-
Notifications
You must be signed in to change notification settings - Fork 21
/
Copy pathnumbersense.html
1276 lines (1239 loc) · 134 KB
/
numbersense.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<!DOCTYPE html>
<html lang="en">
<!-- Mirrored from math-drills.com/numbersense.php by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 30 Aug 2024 17:57:08 GMT -->
<!-- Added by HTTrack --><meta http-equiv="content-type" content="text/html;charset=UTF-8" /><!-- /Added by HTTrack -->
<head>
<meta charset="UTF-8">
<title>Number Sense Worksheets</title>
<meta name="description" content="Number sense worksheets including counting charts, representing, comparing and ordering numbers, expanded form, written numbers and much more.">
<meta name="keywords" content="number, worksheet, count, model, represent, compare, order, expanded, form, written, scientific, Roman, numeral, factor, exponent, binary">
<link rel="stylesheet" type="text/css" href="https://math-drills.com/includes/mdstyle2.070.css">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="apple-touch-icon" sizes="180x180" href="https://math-drills.com/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="https://math-drills.com/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="https://math-drills.com/favicon-16x16.png">
<link rel="manifest" href="https://math-drills.com/site.002.webmanifest">
<link rel="canonical" href="https://math-drills.com/numbersense.php">
<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2856036633404156" crossorigin="anonymous"></script>
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-J8KREQZRY2"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'G-J8KREQZRY2');
</script>
</head>
<body itemscope itemtype="https://schema.org/CreativeWork">
<div class="header">
<div class="logo">
<p class="pcenter">
<a href="https://math-drills.com/" aria-label="Home"><svg class="iconwhite size100 imdgradbg"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-math-drills-logo"></use></svg></a>
</p>
</div>
<div class="title">
<h1>
<span class="maintitle" itemprop="name">Number Sense Worksheets</span> </h1>
</div>
<div class="searchform">
<form action="https://math-drills.com/search.php" method="get">
<div class="searchbox pcenter">
<input class="searchtext searchbb" type="search" aria-label="search input box" name="s" placeholder="Search for math worksheets..." value="">
<input type="hidden" name="page" value="1">
<input type="hidden" name="sort" value="weekly">
<button type="submit" value="" class="searchbutton" aria-label="Search Button"><svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-search"></use></svg></button>
</div>
</form>
</div>
</div>
<div class="navmenuwrapper">
<div class="navmenu">
<div onclick="openWNav()" title="Math Worksheet Topics">
<svg class="iconwhite"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-list2"></use></svg>
<span>Menu</span>
</div>
<a href="https://math-drills.com/news/" title="Math-Drills News and Updates">
<svg class="iconwhite"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-newspaper"></use></svg>
<span>News</span>
</a>
<a href="https://math-drills.com/search.php?s=math&page=1&sort=weekly" title="Most Popular Math Worksheets This Week">
<svg class="iconwhite iorange"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-fire"></use></svg>
</a>
<a href="https://math-drills.com/search.php?s=math&page=1&sort=newest" title="Recently Added Math Worksheets">
<svg class="iconwhite"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-new"></use></svg>
</a>
</div>
<div id="worksheetnav" class="sidenav">
<a href="https://math-drills.com/" title="Home">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-home"></use></svg>
<span class="topic">Home</span>
</a>
<a href="https://math-drills.com/addition.php" title="Addition Worksheets">
<svg class="iconwhite size32 igreen"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-plus"></use></svg>
<span class="topic">Addition Worksheets</span>
</a>
<a href="https://math-drills.com/subtraction.php" title="Subtraction Worksheets">
<svg class="iconwhite size32 ired"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-minus"></use></svg>
<span class="topic">Subtraction Worksheets</span>
</a>
<a href="https://math-drills.com/multiplication.php" title="Multiplication Worksheets -- Multiplication Facts">
<svg class="iconwhite size32 ibrown"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-times"></use></svg>
<span class="topic">Multiplication Facts Worksheets</span>
</a>
<a href="https://math-drills.com/multiplication2.php" title="Multiplication Worksheets -- Long Multiplication">
<svg class="iconwhite size32 iteal"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-times"></use></svg>
<span class="topic">Long Multiplication Worksheets</span>
</a>
<a href="https://math-drills.com/division.php" title="Division Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-divide"></use></svg>
<span class="topic">Division Worksheets</span>
</a>
<a href="https://math-drills.com/multiop.php" title="Mixed Operations Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-equals"></use></svg>
<span class="topic">Mixed Operations Worksheets</span>
</a>
<hr>
<a href="https://math-drills.com/algebra.php" title="Algebra Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-superscript"></use></svg>
<span class="topic">Algebra Worksheets</span>
</a>
<a href="https://math-drills.com/baseten.php" title="Base Ten Blocks Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-cube"></use></svg>
<span class="topic">Base Ten Blocks Worksheets</span>
</a>
<a href="https://math-drills.com/decimal.php" title="Decimals Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-pushpin"></use></svg>
<span class="topic">Decimals Worksheets</span>
</a>
<a href="https://math-drills.com/factfamilyworksheets.php" title="Fact Family Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-star-empty"></use></svg>
<span class="topic">Fact Families Worksheets</span>
</a>
<a href="https://math-drills.com/fractions.php" title="Fractions Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-braille"></use></svg>
<span class="topic">Fractions Worksheets</span>
</a>
<a href="https://math-drills.com/geometry.php" title="Geometry Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-ruler"></use></svg>
<span class="topic">Geometry Worksheets</span>
</a>
<a href="https://math-drills.com/graphpaper.php" title="Graph Paper">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-layout"></use></svg>
<span class="topic">Graph Paper</span>
</a>
<a href="https://math-drills.com/integers.php" title="Integers Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-equalizer"></use></svg>
<span class="topic">Integers Worksheets</span>
</a>
<a href="https://math-drills.com/measurement.php" title="Measurement Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-ruler2"></use></svg>
<span class="topic">Measurement Worksheets</span>
</a>
<a href="https://math-drills.com/money.php" title="Money Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-dollar"></use></svg>
<span class="topic">Money Math Worksheets</span>
</a>
<a href="https://math-drills.com/numberlineworksheets.php" title="Number Line Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-arrows-h"></use></svg>
<span class="topic">Number Lines Worksheets</span>
</a>
<a href="https://math-drills.com/numbersense.php" title="Number Sense Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-abacus"></use></svg>
<span class="topic">Number Sense Worksheets</span>
</a>
<a href="https://math-drills.com/orderofoperations.php" title="Order of Operations Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-calculator"></use></svg>
<span class="topic">Order of Operations Worksheets</span>
</a>
<a href="https://math-drills.com/patterning.php" title="Patterning Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-sort-amount-asc"></use></svg>
<span class="topic">Patterning Worksheets</span>
</a>
<a href="https://math-drills.com/percentsworksheets.php" title="Percentages Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-percent"></use></svg>
<span class="topic">Percentages Worksheets</span>
</a>
<a href="https://math-drills.com/placevalueworksheets.php" title="Place Value Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-undo"></use></svg>
<span class="topic">Place Value Worksheets</span>
</a>
<a href="https://math-drills.com/powersoften.php" title="Powers of Ten Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-power"></use></svg>
<span class="topic">Powers of Ten Worksheets</span>
</a>
<a href="https://math-drills.com/statistics.php" title="Statistics Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-bar-chart"></use></svg>
<span class="topic">Statistics Worksheets</span>
</a>
<a href="https://math-drills.com/timeworksheets.php" title="Time Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-clock"></use></svg>
<span class="topic">Time Math Worksheets</span>
</a>
<a href="https://math-drills.com/mathwordproblems.php" title="Math Word Problems">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-file-text"></use></svg>
<span class="topic">Math Word Problems Worksheets</span>
</a>
<hr>
<a href="https://math-drills.com/halloween.php" title="Halloween Math Worksheets">
<svg class="iconwhite size32 iorange"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-cat"></use></svg>
<span class="topic">Halloween Math Worksheets</span>
</a>
<a href="https://math-drills.com/thanksgiving.php" title="Thanksgiving Math Worksheets">
<svg class="iconwhite size32 ithanks"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-thanksgiving"></use></svg>
<span class="topic">Thanksgiving Math Worksheets</span>
</a>
<a href="https://math-drills.com/christmas.php" title="Christmas Math Worksheets">
<svg class="iconwhite size32 igreen"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-tree"></use></svg>
<span class="topic">Christmas Math Worksheets</span>
</a>
<a href="https://math-drills.com/valentines.php" title="Valentine's Day Math Worksheets">
<svg class="iconwhite size32 ired"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-heart"></use></svg>
<span class="topic">Valentine's Day Math Worksheets</span>
</a>
<a href="https://math-drills.com/saintpatricks.php" title="Saint Patrick's Day Math Worksheets">
<svg class="iconwhite size32 ispd"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-clover"></use></svg>
<span class="topic">Saint Patrick's Day Math Worksheets</span>
</a>
<a href="https://math-drills.com/easter.php" title="Easter Math Worksheets">
<svg class="iconwhite size32 ieaster"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-easter"></use></svg>
<span class="topic">Easter Math Worksheets</span>
</a>
<a href="https://math-drills.com/special.php" title="Seasonal Math Worksheets">
<svg class="iconwhite size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-calendar"></use></svg>
<span class="topic">Seasonal Math Worksheets</span>
</a>
<hr>
<a href="https://math-drills.com/flashcards.php" title="Math Flash Cards">
<svg class="iconwhite size32 iorange"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-brightness-up"></use></svg>
<span class="topic">Math Flash Cards</span>
</a>
<a href="https://math-drills.com/dots.php" title="The Dots Math Game">
<svg class="iconwhite size32 ired"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-th-small"></use></svg>
<span class="topic">Dots Math Game</span>
</a>
<a href="https://www.youtube.com/playlist?list=PLw9d4giA58-e2Z11Btyn5RXxxiZlbFRcs" title="Math-Drills Tutorials by West Explains Best" target="_blank" rel="noopener">
<svg class="iconwhite size32 ired"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-youtube"></use></svg>
<span class="topic">Video Tutorials</span>
</a>
<hr>
<a href="https://math-drills.com/help.php" title="Help and Frequently Asked Questions">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-help-with-circle"></use></svg>
<span class="topic"> Help and FAQ</span>
</a>
<a href="https://math-drills.com/terms.php" title="Math-Drills.com terms of use.">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-clipboard"></use></svg>
<span class="topic"> Terms of Use</span>
</a>
<a href="https://math-drills.com/privacy.php" title="Math-Drills.com Privacy and Cookie Policy">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-locked"></use></svg>
<span class="topic"> Privacy and Cookie Policy</span>
</a>
<a href="https://math-drills.com/tour.php" title="Math-Drills.com Introduction and Tour">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-compass2"></use></svg>
<span class="topic"> Tour/Introduction</span>
</a>
<a href="https://math-drills.com/feedback.php" title="Feedback">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-bubbles4"></use></svg>
<span class="topic"> Feedback</span>
</a>
<a href="https://math-drills.com/teachers.php" title="Teacher information page.">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-graduation-cap"></use></svg>
<span class="topic"> Teachers</span>
</a>
<a href="https://math-drills.com/parents.php" title="Parent information page.">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-parents"></use></svg>
<span class="topic"> Parents</span>
</a>
<a href="https://math-drills.com/support.php" title="Support Math-Drills">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-math-drills-logo"></use></svg>
<span class="topic"> Support Math-Drills</span>
</a>
<a href="https://www.facebook.com/freemath" title="Math-Drills.com on Facebook" target="_blank" rel="noreferrer nofollow">
<svg class="iconwhite size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-facebook"></use></svg>
<span class="topic"> Math-Drills on Facebook</span>
</a>
<hr>
<a href="https://mateslibres.com/" title="Ejercicios de Matemáticas Gratis" target="_blank">
<svg class="iconwhite imtgradbg size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-math-drills-logo"></use></svg>
<span class="topic"> Ejercicios de Matemáticas Gratis</span>
</a>
<a href="https://mathslibres.com/" title="Fiches d'Exercices de Maths" target="_blank">
<svg class="iconwhite imlgradbg size30"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-math-drills-logo"></use></svg>
<span class="topic"> Fiches d'Exercices de Maths</span>
</a>
</div>
</div> <!-- End of navmenuwrapper Div -->
<div class="tableofcontents">
<h3>Contents</h3>
<div class="toc">
<div class="h2"><a href="#most-popular"> Most Popular Number Sense Worksheets this Week</a></div>
<div class="h2"><a href="#reading-writing-numbers">Reading and Writing Numbers</a></div>
<div class="h2"><a href="#counting">Counting Worksheets</a></div>
<div class="h2"><a href="#rounding-numbers">Rounding Numbers Worksheets</a></div>
<div class="h2"><a href="#comparing-ordering">Comparing and Ordering/Sorting Numbers</a></div>
<div class="h2"><a href="#converting-number-forms">Converting Numbers to Different Forms</a></div>
<div class="h2"><a href="#operations-roman-numerals"><strong>Operations</strong> with Roman numerals</a></div>
<div class="h2"><a href="#factors">Factors and Factoring</a></div>
<div class="h2"><a href="#least-common-multiple">Least Common Multiple (LCM) Worksheets</a></div>
<div class="h2"><a href="#exponents-roots">Exponents and Roots</a></div>
<div class="h2"><a href="#other-base-number-systems">Other Base Number Systems</a></div>
</div>
</div>
<div class="content">
<div class="adwrap">
<!-- Math-Drills-Topic-1 -->
<ins class="adsbygoogle ad1"
data-ad-client="ca-pub-2856036633404156"
data-ad-slot="3625494651"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
</div>
<p class="firstp">Welcome to the number sense page at Math-Drills.com where we've got your number! This page includes <span itemprop="description">Number Worksheets such as counting charts, representing, comparing and ordering numbers worksheets, and worksheets on expanded form, written numbers, scientific numbers, Roman numerals, factors, exponents, and binary numbers.</span> There are literally hundreds of worksheets meant to help students develop their understanding of numeration and number sense.</p>
<p>In the first few sections, there are some general use printables that can be used in a variety of situations. Hundred charts, for example, can be used for counting, but they can just as easily be used for learning decimal hundredths. Rounding worksheets help students learn this important skill that is especially useful in estimation.</p>
<p>Comparing and ordering numbers worksheets help students further understand place value and the ordinality of numbers. Continuing down the page are a number of worksheets on number forms: written, expanded, standard, scientific, and Roman numerals. Near the end of the page are a few worksheets for older students on factors, factoring, exponents and roots and binary numbers.</p>
<div class="popular">
<h2 id="most-popular"><svg class="iconwhite size32 iorange"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#icon-fire"></use></svg> Most Popular Number Sense Worksheets this Week</h2>
<div class="searchresults">
<a href="https://math-drills.com/numbersense/squares_and_square_roots_001.php" title="Squares and Square Roots"><figure><img src="https://math-drills.com/numbersense/images/squares_and_square_roots_001_300.1675735321.jpg" alt="Squares and Square Roots" loading="lazy" width="250" height="324"><figcaption>Squares and Square Roots (<strong>959 views this week</strong>)</figcaption></figure></a>
<a href="https://math-drills.com/numbersense/convert_forms_100000_001.php" title="Converting Between Standard, Expanded and Written Forms (5-Digit) U.S./U.K. Version"><figure><img src="https://math-drills.com/numbersense/images/convert_forms_100000_001_300.1539086743.jpg" alt="Converting Between Standard, Expanded and Written Forms (5-Digit) U.S./U.K. Version" loading="lazy" width="250" height="324"><figcaption>Converting Between Standard, Expanded and Written Forms (5-Digit) U.S./U.K. Version (<strong>926 views this week</strong>)</figcaption></figure></a>
<a href="https://math-drills.com/numbersense/120_chart_single_right_blank.php" title="1 to 120 Chart Blank"><figure><img src="https://math-drills.com/numbersense/images/120_chart_single_right_blank_300.1675735319.jpg" alt="1 to 120 Chart Blank" loading="lazy" width="250" height="324"><figcaption>1 to 120 Chart Blank (<strong>643 views this week</strong>)</figcaption></figure></a>
<a href="https://math-drills.com/numbersense/scientific_notation_scientific_to_ordinary_001.php" title="Converting Scientific Notation to Ordinary Numbers"><figure><img src="https://math-drills.com/numbersense/images/scientific_notation_scientific_to_ordinary_001_300.1366065256.jpg" alt="Converting Scientific Notation to Ordinary Numbers" loading="lazy" width="250" height="324"><figcaption>Converting Scientific Notation to Ordinary Numbers (<strong>591 views this week</strong>)</figcaption></figure></a>
<a href="https://math-drills.com/numbersense/cubes_and_cube_roots_001.php" title="Cubes and Cube Roots"><figure><img src="https://math-drills.com/numbersense/images/cubes_and_cube_roots_001_300.1360994964.jpg" alt="Cubes and Cube Roots" loading="lazy" width="250" height="324"><figcaption>Cubes and Cube Roots (<strong>574 views this week</strong>)</figcaption></figure></a>
</div>
</div>
<div class="adwrap">
<!-- Math-Drills-Topic-2 -->
<ins class="adsbygoogle ad1"
data-ad-client="ca-pub-2856036633404156"
data-ad-slot="3918594659"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
</div>
<div class="wscontainer bc01">
<div class="titlearea">
<h2 id="reading-writing-numbers">Reading and Writing Numbers</h2>
</div>
<div class="imagearea">
<img src="https://math-drills.com/numbersense/images/number_recognition_birds_all_300.004.jpg" alt="" width="250" height="324" loading="lazy">
</div>
<div class="worksheetsarea">
<ul class="list">
<li><p>There are a few different number posters in this section. The first two, with bird and butterfly themes include various ways of representing numbers from 0 to 9. Two versions of the numerals are used to demonstrate different printing styles, a Braille version and an American Sign Language version are also included to make students aware of different ways of representing each number. A linear representation and a ten-frame representation follow which is then followed by a pictorial representation using the theme. The poster sized numbers are just that ... made for printing and putting up in your classroom or home school.</p></li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-1"><label for="reading-writing-numbers-1" class="wtitle">Number Recognition Posters</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/number_recognition_birds_all.php" class="">Number Recognition Posters for 0 to 9 with a <strong>Bird Theme</strong></a>
<a href="https://math-drills.com/numbersense/number_recognition_butterflies_all.php" class="">Number Recognition Posters for 0 to 9 with a <strong>Butterfly Theme</strong></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-2"><label for="reading-writing-numbers-2" class="wtitle">Poster-Sized Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/numbers_poster_black_all.php" class="">Poster sized numbers (black)</a>
<a href="https://math-drills.com/numbersense/numbers_poster_outline_all.php" class="">Poster sized numbers (Outline)</a>
<a href="https://math-drills.com/numbersense/numbers_poster_color_all.php" class="">Poster sized numbers (Color)</a>
</div>
</li>
<li><p>Distinguishing between even and odd numbers is an important skill for young students to learn. The vocabulary of even and odd is used throughout their math education, so it is necessary to learn it as soon as possible. Connecting cubes can help a great deal in visually demonstrating odd and even numbers. Create the numbers from 1 to 10 (or more) using connecting cubes in pairs and students will quickly see that the odd numbers have an unpaired cube that can be thought of as the "odd cube out." Once they have seen this pattern, they may be able to extend the pattern without making cube models. Ask them about 11 and 12 and 35 and so on.</p></li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-3"><label for="reading-writing-numbers-3" class="wtitle">Even and Odd Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/evenodd_poster.php" class="">Even and Odd Numbers Information Poster</a>
<a href="https://math-drills.com/numbersense/evenodd_count_circles_numbers_1to10_001.php" class="">Count Circles and Determine Even or Odd</a>
<a href="https://math-drills.com/numbersense/evenodd_color_grid_pictures_numbers_to999_odd_001.php" class="">Coloring Odd Numbers in a Grid</a>
<a href="https://math-drills.com/numbersense/evenodd_color_grid_pictures_numbers_to999_even_001.php" class="">Coloring Even Numbers in a Grid</a>
</div>
</li>
<li><p>In the writing numerals to 20 worksheets, you will find that the A version includes all numbers, B to E versions have about half the numbers included, F to I versions have about a third of the numbers included and the J version includes no numbers... just the lines to write them on. All versions include dashes under the numbers, so students have a reference for where to place the numbers. You can access the other versions (B to J) once you select the A version you want below.</p></li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-4"><label for="reading-writing-numbers-4" class="wtitle">Practice Writing Numerals from 0 to 20</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/counting_write_to_20_36pt_001.php" class="">Write Numbers to 20 36pt</a>
<a href="https://math-drills.com/numbersense/counting_write_to_20_60pt_001.php" class="">Write Numbers to 20 60pt</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-5"><label for="reading-writing-numbers-5" class="wtitle">Practice Writing One Numeral at a Time</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/writing_numerals_36pt_0to9.php" class="">Practice Writing the <strong>Numerals from 0 to 9</strong> (36pt)</a>
<a href="https://math-drills.com/numbersense/writing_numerals_36pt_0to4.php" class="">Practice Writing the <strong>Numerals from 0 to 4</strong> (36pt)</a>
<a href="https://math-drills.com/numbersense/writing_numerals_36pt_5to9.php" class="">Practice Writing the <strong>Numerals from 5 to 9</strong> (36pt)</a>
</div>
</li>
<li><p>The main idea of learning to write numbers in words is to be able to <strong>say</strong> numbers correctly. In the past it might also have been useful for writing checks/cheques, but there isn't a lot of that going on any more. In writing, numbers up to ten are generally written as words and above ten as numerals. Numbers that are at the beginning of sentences are often written as words. These worksheets do not use the superfluous "and" throughout. If this is something you would like included, please send some feedback.</p></li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-6"><label for="reading-writing-numbers-6" class="wtitle">Writing Small Numbers in Words</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/write10_001.php" class="">Writing Numbers 0 to 10 in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write50_001.php" class="">Writing Numbers 1 to 50 in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_2digits_001.php" class="">Writing 2-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_3digits_001.php" class="">Writing 3-digit Numbers in Words <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-7"><label for="reading-writing-numbers-7" class="wtitle">Writing Large Numbers in Words (Comma-Separated Thousands)</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/write_numbers_4digits_us_001.php" class="">Writing 4-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_5digits_us_001.php" class="">Writing 5-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_6digits_us_001.php" class="">Writing 6-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_7digits_us_001.php" class="">Writing 7-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_8digits_us_001.php" class="">Writing 8-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_9digits_us_001.php" class="">Writing 9-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_5to9digits_us_001.php" class="">Writing 5- to 9-digit Numbers in Words <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_8to12digits_us_001.php" class="">Writing 8- to 12-digit Numbers in Words <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-8"><label for="reading-writing-numbers-8" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-can"></use></svg> Writing Large Numbers in Words (Space-Separated Thousands)</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/write_numbers_4digits_si_001.php" class="">Writing 4-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_5digits_si_001.php" class="">Writing 5-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_6digits_si_001.php" class="">Writing 6-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_7digits_si_001.php" class="">Writing 7-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_8digits_si_001.php" class="">Writing 8-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_9digits_si_001.php" class="">Writing 9-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_5to9digits_si_001.php" class="">Writing 5- to 9-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/write_numbers_8to12digits_si_001.php" class="">Writing 8- to 12-digit Numbers in Words (SI Number Format) <span class="iedit">✎</span></a>
</div>
</li>
<li><p>Now, let's see if students can write the numbers that are written! The reading numbers written as words worksheets do not have format options as the student question sheets are all written in words. The answer keys are formatted with a comma thousands separator when necessary.</p></li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-9"><label for="reading-writing-numbers-9" class="wtitle">Reading Smaller Written Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/reading_written_numbers_2digits_us_001.php" class="">Reading Written Two-Digit Numbers</a>
<a href="https://math-drills.com/numbersense/reading_written_numbers_3digits_us_001.php" class="">Reading Written Three-Digit Numbers</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="reading-writing-numbers-10"><label for="reading-writing-numbers-10" class="wtitle">Reading Larger Written Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/reading_written_numbers_4digits_us_001.php" class="">Reading Written Four-Digit Numbers</a>
<a href="https://math-drills.com/numbersense/reading_written_numbers_5digits_us_001.php" class="">Reading Written Five-Digit Numbers</a>
<a href="https://math-drills.com/numbersense/reading_written_numbers_6digits_us_001.php" class="">Reading Written Six-Digit Numbers</a>
<a href="https://math-drills.com/numbersense/reading_written_numbers_7digits_us_001.php" class="">Reading Written Seven-Digit Numbers</a>
<a href="https://math-drills.com/numbersense/reading_written_numbers_8digits_us_001.php" class="">Reading Written Eight-Digit Numbers</a>
<a href="https://math-drills.com/numbersense/reading_written_numbers_9digits_us_001.php" class="">Reading Written Nine-Digit Numbers</a>
</div>
</li>
</ul>
</div>
</div>
<div class="wscontainer bc01">
<div class="titlearea">
<h2 id="counting">Counting Worksheets</h2>
</div>
<div class="imagearea">
<img src="https://math-drills.com/numbersense/images/number_recognition_birds_all_300.004.jpg" alt="" width="250" height="324" loading="lazy">
</div>
<div class="worksheetsarea">
<ul class="list">
<li><p>Ten frames help students visualize numbers in relation to 10. They are used for many purposes, but the worksheets below are introductory and familiarize students with ten frames and give them practice using them.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-11"><label for="counting-11" class="wtitle">Identify Ten Frames</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/ten_frames_completed_numbers_increasing_001.php" class="">Identify Ten Frames with the Numbers in <strong>Order</strong></a>
<a href="https://math-drills.com/numbersense/ten_frames_completed_numbers_decreasing_001.php" class="">Identify Ten Frames with the Numbers in <strong>Reverse Order</strong></a>
<a href="https://math-drills.com/numbersense/ten_frames_completed_numbers_random_001.php" class="">Identify Ten Frames with the Numbers in <strong>Random Order</strong> (10 versions)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-12"><label for="counting-12" class="wtitle">Draw Ten Frames</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/ten_frames_blank_numbers_increasing_001.php" class="">Draw Ten Frames with the Numbers in <strong>Order</strong></a>
<a href="https://math-drills.com/numbersense/ten_frames_blank_numbers_decreasing_001.php" class="">Draw Ten Frames with the Numbers in <strong>Reverse Order</strong></a>
<a href="https://math-drills.com/numbersense/ten_frames_blank_numbers_random_001.php" class="">Draw Ten Frames with the Numbers in <strong>Random Order</strong> (10 versions)</a>
</div>
</li>
<li><p>These skip counting worksheets include pictorial representations of the items the student is counting. For example, in the counting by 3's worksheet, students will see groups of three cars. This allows students to develop a mental image of skip counting. With larger numbers, including groups of items become impractical, so numbers are instead printed on the cars.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-13"><label for="counting-13" class="wtitle">Skip Counting by Numbers 1 to 10</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/skip_counting_cars_001_001.php" class="">Counting <strong>by 1's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_002_001.php" class="">Skip Counting <strong>by 2's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_003_001.php" class="">Skip Counting <strong>by 3's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_004_001.php" class="">Skip Counting <strong>by 4's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_005_001.php" class="">Skip Counting <strong>by 5's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_006_001.php" class="">Skip Counting <strong>by 6's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_007_001.php" class="">Skip Counting <strong>by 7's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_008_001.php" class="">Skip Counting <strong>by 8's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_009_001.php" class="">Skip Counting <strong>by 9's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_010_001.php" class="">Skip Counting <strong>by 10's</strong> with Cars</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-14"><label for="counting-14" class="wtitle">Skip Counting by Numbers Greater Than 10</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/skip_counting_cars_011_001.php" class="">Skip Counting <strong>by 11's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_012_001.php" class="">Skip Counting <strong>by 12's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_025_001.php" class="">Skip Counting <strong>by 25's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_050_001.php" class="">Skip Counting <strong>by 50's</strong> with Cars</a>
<a href="https://math-drills.com/numbersense/skip_counting_cars_100_001.php" class="">Skip Counting <strong>by 100's</strong> with Cars</a>
</div>
</li>
<li><p>Hundred charts are useful not only for learning counting but for many other purposes in math. For example, a hundred chart can be used to model fractions and to convert fractions into decimals. Modeling 1/4 on a hundred chart would require coloring every fourth square. After coloring every fourth square, there would be 25 squares colored in which is 25/100 or 0.25. Not magic, just math. Hundred charts can also be used as graph paper for graphing, learning long multiplication and division or any other purpose. A common use for hundred charts in older grades is to use it to find prime and composite numbers using the sieve of Eratosthenes.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-15"><label for="counting-15" class="wtitle">Filled and Blank 100 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/hundred_chart_single_right_filled.php" class="">100 Chart</a>
<a href="https://math-drills.com/numbersense/hundred_chart_four_right_filled.php" class="">100 Charts <strong>(4 Charts)</strong></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_left_filled.php" class=""><strong>Left-Handed</strong> 100 Chart</a>
<a href="https://math-drills.com/numbersense/hundred_chart_four_left_filled.php" class=""><strong>Left-Handed</strong> 100 Charts <strong>(4 Charts)</strong></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_right_blank.php" class=""><strong>Blank</strong> 100 Chart <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_four_right_blank.php" class=""><strong>Blank</strong> 100 Charts <strong>(4 Charts)</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-16"><label for="counting-16" class="wtitle">Partially Filled 100 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/hundred_chart_single_evens.php" class="">100 Chart with <strong>Even Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_odds.php" class="">100 Chart with <strong>Odd Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples03.php" class="">100 Chart with <strong>Multiples of 3</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples04.php" class="">100 Chart with <strong>Multiples of 4</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples05.php" class="">100 Chart with <strong>Multiples of 5</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples06.php" class="">100 Chart with <strong>Multiples of 6</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples07.php" class="">100 Chart with <strong>Multiples of 7</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples08.php" class="">100 Chart with <strong>Multiples of 8</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples09.php" class="">100 Chart with <strong>Multiples of 9</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_multiples10.php" class="">100 Chart with <strong>Multiples of 10</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_single_partial25_001.php" class=""><strong>Partially Completed</strong> 100 Chart (About 20%) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/hundred_chart_four_partial25_001.php" class=""><strong>Partially Completed</strong> 100 Charts (About 20%) <strong>(4 Charts)</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><p>Have you ever thought about why hundred charts start at the top and count left to right and top to bottom? After all, don't we count UP rather than down? Thermometers have smaller numbers at the bottom, elevation increases the further you go up, and liquids fill from the bottom up. Coordinate grids have decreasing numbers going down and increasing numbers going up. Maybe starting with one at the bottom makes a lot more sense to students than starting with one at the top.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-17"><label for="counting-17" class="wtitle">Filled and Blank Bottom-Up 100 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/100_chart_bottomup_filled.php" class="">Bottom-Up 100 Chart</a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_blank.php" class="">Bottom-Up 100 Chart <strong>Blank</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-18"><label for="counting-18" class="wtitle">Partially Filled Bottom-Up 100 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/100_chart_bottomup_evens.php" class="">Bottom-Up 100 Chart with <strong>Even Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_odds.php" class="">Bottom-Up 100 Chart with <strong>Odd Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples03.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 3</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples04.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 4</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples05.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 5</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples06.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 6</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples07.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 7</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples08.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 8</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples09.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 9</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_multiples10.php" class="">Bottom-Up 100 Chart with <strong>Multiples of 10</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/100_chart_bottomup_partial_001.php" class="">Bottom-Up 100 Charts <strong>Partially Filled</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><p>120 charts are very similar to hundred charts except they include the numbers from 101 to 120. 120 is a nice number for many reasons. One reason is that it has a lot of divisors—16 in fact. This makes the number 120 useful for many different grouping activities. Another reason is the Common Core Curriculum in the United States requires first graders to count to 120. A third reason is that 120 includes some three-digit numbers which could be a good introduction for some students into the hundreds place.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-19"><label for="counting-19" class="wtitle">Filled and Blank 120 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/120_chart_single_right_filled.php" class="">120 Chart</a>
<a href="https://math-drills.com/numbersense/120_chart_four_right_filled.php" class="">120 Charts <strong>(4 Charts)</strong></a>
<a href="https://math-drills.com/numbersense/120_chart_single_left_filled.php" class=""><strong>Left-Handed</strong> 120 Chart</a>
<a href="https://math-drills.com/numbersense/120_chart_four_left_filled.php" class=""><strong>Left-Handed</strong> 120 Charts <strong>(4 Charts)</strong></a>
<a href="https://math-drills.com/numbersense/120_chart_single_right_blank.php" class=""><strong>Blank</strong> 120 Chart <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_four_right_blank.php" class=""><strong>Blank</strong> 120 Charts <strong>(4 Charts)</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-20"><label for="counting-20" class="wtitle">Partially Filled 120 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/120_chart_single_evens.php" class="">120 Chart with <strong>Even Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_odds.php" class="">120 Chart with <strong>Odd Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples03.php" class="">120 Chart with <strong>Multiples of 3</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples04.php" class="">120 Chart with <strong>Multiples of 4</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples05.php" class="">120 Chart with <strong>Multiples of 5</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples06.php" class="">120 Chart with <strong>Multiples of 6</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples07.php" class="">120 Chart with <strong>Multiples of 7</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples08.php" class="">120 Chart with <strong>Multiples of 8</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples09.php" class="">120 Chart with <strong>Multiples of 9</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_multiples10.php" class="">120 Chart with <strong>Multiples of 10</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_single_partial25_001.php" class=""><strong>Partially Completed</strong> 120 Chart (About 20%) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_four_partial25_001.php" class=""><strong>Partially Completed</strong> 120 Charts (About 20%) <strong>(4 Charts)</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><p>Similar to the bottom-up 100 charts, the bottom-up 120 charts start counting at the bottom and increase as you go up. Still not convinced that these make sense? Here are some more examples of things that start counting at the bottom: your height, snow depth, floors in a building, scales on most graphs, and altitude.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-21"><label for="counting-21" class="wtitle">Filled and Blank Bottom-Up 120 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/120_chart_bottomup_filled.php" class="">Bottom-Up 120 Chart</a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_blank.php" class="">Bottom-Up 120 Chart <strong>Blank</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-22"><label for="counting-22" class="wtitle">Partially Filled Bottom-Up 120 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/120_chart_bottomup_evens.php" class="">Bottom-Up 120 Chart with <strong>Even Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_odds.php" class="">Bottom-Up 120 Chart with <strong>Odd Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples03.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 3</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples04.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 4</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples05.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 5</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples06.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 6</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples07.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 7</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples08.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 8</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples09.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 9</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_multiples10.php" class="">Bottom-Up 120 Chart with <strong>Multiples of 10</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/120_chart_bottomup_partial_001.php" class="">Bottom-Up 120 Charts <strong>Partially Filled</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><p>Ninety-nine charts include zero and have no three-digit numbers. Each row starts with a multiple of ten rather than ending with a multiple of ten.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-23"><label for="counting-23" class="wtitle">Filled and Blank 99 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/99_chart_single_right_filled.php" class="">99 Chart</a>
<a href="https://math-drills.com/numbersense/99_chart_four_right_filled.php" class="">99 Charts <strong>(4 Charts)</strong></a>
<a href="https://math-drills.com/numbersense/99_chart_single_left_filled.php" class=""><strong>Left-Handed</strong> 99 Chart</a>
<a href="https://math-drills.com/numbersense/99_chart_four_left_filled.php" class=""><strong>Left-Handed</strong> 99 Charts <strong>(4 Charts)</strong></a>
<a href="https://math-drills.com/numbersense/99_chart_single_right_blank.php" class=""><strong>Blank</strong> 99 Chart <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_four_right_blank.php" class=""><strong>Blank</strong> 99 Charts <strong>(4 Charts)</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-24"><label for="counting-24" class="wtitle">Partially Filled 99 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/99_chart_single_evens.php" class="">99 Chart with <strong>Even Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_odds.php" class="">99 Chart with <strong>Odd Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples03.php" class="">99 Chart with <strong>Multiples of 3</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples04.php" class="">99 Chart with <strong>Multiples of 4</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples05.php" class="">99 Chart with <strong>Multiples of 5</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples06.php" class="">99 Chart with <strong>Multiples of 6</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples07.php" class="">99 Chart with <strong>Multiples of 7</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples08.php" class="">99 Chart with <strong>Multiples of 8</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples09.php" class="">99 Chart with <strong>Multiples of 9</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_multiples10.php" class="">99 Chart with <strong>Multiples of 10</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_single_partial25_001.php" class=""><strong>Partially Completed</strong> 99 Chart (About 20%) <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_four_partial25_001.php" class=""><strong>Partially Completed</strong> 99 Charts (About 20%) <strong>(4 Charts)</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><p>You may not realize that many things start counting at zero, like when you are running around a track; you start at zero laps and count one for every lap you do. These charts start at zero at the bottom and go up to 99 at the top.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-25"><label for="counting-25" class="wtitle">Filled and Blank Bottom-Up 99 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/99_chart_bottomup_filled.php" class="">Bottom-Up 99 Chart</a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_blank.php" class="">Bottom-Up 99 Chart <strong>Blank</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="counting-26"><label for="counting-26" class="wtitle">Partially Filled Bottom-Up 99 Charts</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/99_chart_bottomup_evens.php" class="">Bottom-Up 99 Chart with <strong>Even Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_odds.php" class="">Bottom-Up 99 Chart with <strong>Odd Numbers</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples03.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 3</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples04.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 4</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples05.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 5</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples06.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 6</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples07.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 7</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples08.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 8</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples09.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 9</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_multiples10.php" class="">Bottom-Up 99 Chart with <strong>Multiples of 10</strong> <span class="iedit">✎</span></a>
<a href="https://math-drills.com/numbersense/99_chart_bottomup_partial_001.php" class="">Bottom-Up 99 Charts <strong>Partially Filled</strong> <span class="iedit">✎</span></a>
</div>
</li>
<li><p>Counting collections of things in various patterns helps students develop shortcuts and strategies for counting. For example, when students count collections of items in rectangular patterns, they may use skip counting or multiplying to speed up their counting.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-27"><label for="counting-27" class="wtitle">Counting Animals Arranged in Patterns</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/counting_animals_rectangular_001.php" class="">Counting Animals in Rectangular Patterns</a>
<a href="https://math-drills.com/numbersense/counting_animals_circular_001.php" class="">Counting Animals in Circular Patterns</a>
<a href="https://math-drills.com/numbersense/counting_animals_linear_001.php" class="">Counting Animals in Linear Patterns</a>
<a href="https://math-drills.com/numbersense/counting_animals_scattered_001.php" class="">Counting Animals in Scattered Formations</a>
<a href="https://math-drills.com/numbersense/counting_animals_mixed_001.php" class="">Counting Animals in Mixed Patterns</a>
<a href="https://math-drills.com/numbersense/counting_animals_super_scattered_050_001.php" class="">Counting Animals in a Super Scatter (About 50 Percent Full)</a>
<a href="https://math-drills.com/numbersense/counting_animals_super_scattered_100_001.php" class="">Counting Animals in a Super Scatter (100 Percent Full)</a>
</div>
</li>
<li><p>Counting and skip counting can be accomplished with number lines.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-28"><label for="counting-28" class="wtitle">Counting and Skip Counting on Number Lines</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/numberline_blank.php" class="">Blank Number Lines</a>
<a href="https://math-drills.com/numbersense/numberline_100_1.php" class="">Number Line to 100 by 1's</a>
<a href="https://math-drills.com/numbersense/numberline_20_1.php" class="">Number Lines to 20 by 1's</a>
<a href="https://math-drills.com/numbersense/numberline_40_2.php" class="">Number Lines to 40 by 2's</a>
<a href="https://math-drills.com/numbersense/numberline_200_2.php" class="">Number Line to 200 by 2's</a>
<a href="https://math-drills.com/numbersense/numberline_50_10.php" class="">Number Lines to 50 by 10's</a>
<a href="https://math-drills.com/numbersense/numberline_125_1_intervals.php" class="">Number Line to 125 by 1's</a>
<a href="https://math-drills.com/numbersense/numberline_125_2_intervals.php" class="">Number Line to 125 by 2's</a>
<a href="https://math-drills.com/numbersense/numberline_125_3_intervals.php" class="">Number Line to 125 by 3's</a>
<a href="https://math-drills.com/numbersense/numberline_125_4_intervals.php" class="">Number Line to 125 by 4's</a>
<a href="https://math-drills.com/numbersense/numberline_125_5_intervals.php" class="">Number Line to 125 by 5's</a>
<a href="https://math-drills.com/numbersense/numberline_125_6_intervals.php" class="">Number Line to 125 by 6's</a>
<a href="https://math-drills.com/numbersense/numberline_125_7_intervals.php" class="">Number Line to 125 by 7's</a>
<a href="https://math-drills.com/numbersense/numberline_125_8_intervals.php" class="">Number Line to 125 by 8's</a>
<a href="https://math-drills.com/numbersense/numberline_125_9_intervals.php" class="">Number Line to 125 by 9's</a>
<a href="https://math-drills.com/numbersense/numberline_125_10_intervals.php" class="">Number Line to 125 by 10's</a>
</div>
</li>
<li><p>A skill that is useful is to be able to continue counting or skip counting from any number.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-29"><label for="counting-29" class="wtitle">Continue Counting and Skip Counting From Various Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/continue_counting_up_by_01_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>1</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_02_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>2</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_03_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>3</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_04_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>4</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_05_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>5</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_06_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>6</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_07_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>7</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_08_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>8</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_09_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>9</strong> From Various Starting Numbers</a>
<a href="https://math-drills.com/numbersense/continue_counting_up_by_10_from_various_starting_numbers_001.php" class="">Continue Counting by <strong>10</strong> From Various Starting Numbers</a>
</div>
</li>
<li><p>Similar to the counting from any number worksheets, this one asks students to count down from different numbers.</p></li>
<li><input type="checkbox" class="list-checkbox" id="counting-30"><label for="counting-30" class="wtitle">Continue Counting Backwards</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/counting_backwards_to_120_001.php" class="">Counting Backwards with Numbers to 120 Starting at Random Numbers</a>
</div>
</li>
</ul>
</div>
</div>
<div class="wscontainer bc01">
<div class="titlearea">
<h2 id="rounding-numbers">Rounding Numbers Worksheets</h2>
</div>
<div class="imagearea">
<img src="https://math-drills.com/numbersense/images/rounding_10000_us_001_300.004.jpg" alt="" width="250" height="324" loading="lazy">
</div>
<div class="worksheetsarea">
<ul class="list">
<li><p>Not only does rounding further an understanding of numbers, it can also be quite useful in estimating and measuring. There are many every day situations where a precise number isn't needed. For example if you needed to paint your basement floor, you don't really need to find out the area to exact square inch since you don't buy paint that way. You get a good idea of the floor space (e.g. it is roughly 20 feet by 15 feet) then read the label on the can to see how many square feet the can of paint covers (which, by the way is also a rounded number and variable depending on the roller used, the porosity of the floor, etc.) and buy enough cans to cover your floor.</p></li>
<li><input type="checkbox" class="list-checkbox" id="rounding-numbers-31"><label for="rounding-numbers-31" class="wtitle">Rounding Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/rounding_10_us_001.php" class="">Rounding Numbers to <strong>Tens</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_100_us_001.php" class="">Rounding Numbers to <strong>Hundreds</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_1000_us_001.php" class="">Rounding Numbers to <strong>Thousands</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_10000_us_001.php" class="">Rounding Numbers to <strong>Ten Thousands</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_100000_us_001.php" class="">Rounding Numbers to <strong>Hundred Thousands</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_1000000_us_001.php" class="">Rounding Numbers to <strong>Millions</strong> (Comma-Separated Thousands)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="rounding-numbers-32"><label for="rounding-numbers-32" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-can"></use></svg> Canadian (SI) Format Rounding Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/rounding_10_si_001.php" class="">Rounding Numbers to <strong>Tens</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_100_si_001.php" class="">Rounding Numbers to <strong>Hundreds</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_1000_si_001.php" class="">Rounding Numbers to <strong>Thousands</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_10000_si_001.php" class="">Rounding Numbers to <strong>Ten Thousands</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_100000_si_001.php" class="">Rounding Numbers to <strong>Hundred Thousands</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_1000000_si_001.php" class="">Rounding Numbers to <strong>Millions</strong> (Space-Separated Thousands)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="rounding-numbers-33"><label for="rounding-numbers-33" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-eu"></use></svg> European Format Rounding Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/rounding_10_euro_001.php" class="">Rounding Numbers to <strong>Tens</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_100_euro_001.php" class="">Rounding Numbers to <strong>Hundreds</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_1000_euro_001.php" class="">Rounding Numbers to <strong>Thousands</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_10000_euro_001.php" class="">Rounding Numbers to <strong>Ten Thousands</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_100000_euro_001.php" class="">Rounding Numbers to <strong>Hundred Thousands</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/rounding_1000000_euro_001.php" class="">Rounding Numbers to <strong>Millions</strong> (Period-Separated Thousands)</a>
</div>
</li>
</ul>
</div>
</div>
<div class="wscontainer bc01">
<div class="titlearea">
<h2 id="comparing-ordering">Comparing and Ordering/Sorting Numbers</h2>
</div>
<div class="imagearea">
<img src="https://math-drills.com/numbersense/images/comparing_numbers_to_100_tight_001_300.004.jpg" alt="" width="250" height="324" loading="lazy">
</div>
<div class="worksheetsarea">
<ul class="list">
<li><p>There are many situations where it is important to know the relative size of one number to another. Several words are used to describe the relative sizes of one number to another, but it is probably best to use lesser than, greater than and equal to, although other words are more appropriate in certain situations. For example, if you were comparing two groups of candies, you would probably say, "there are <strong>fewer</strong> candies in that pile than in that one." The use of the word, <strong>"tight"</strong>, in the worksheet titles means the numbers to be compared are close to one another.</p></li>
<li><input type="checkbox" class="list-checkbox" id="comparing-ordering-34"><label for="comparing-ordering-34" class="wtitle">Comparing Small Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/comparing_numbers_to_09_001.php" class="">Comparing Numbers to <strong>9</strong></a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_25_001.php" class="">Comparing Numbers to <strong>25</strong></a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_50_001.php" class="">Comparing Numbers to <strong>50</strong></a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_50_tight_001.php" class="">Comparing Numbers to <strong>50 (tight)</strong></a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100_001.php" class="">Comparing Numbers to <strong>100</strong></a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100_tight_001.php" class="">Comparing Numbers to <strong>100 (tight)</strong></a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000_001.php" class="">Comparing Numbers to <strong>1000</strong></a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000_tight_001.php" class="">Comparing Numbers to <strong>1000 (tight)</strong></a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="comparing-ordering-35"><label for="comparing-ordering-35" class="wtitle">Comparing Large Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000_us_001.php" class="">Comparing Numbers to <strong>10,000</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000_us_tight_001.php" class="">Comparing Numbers to <strong>10,000 (tight)</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100000_us_001.php" class="">Comparing Numbers to <strong>100,000</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100000_us_tight_001.php" class="">Comparing Numbers to <strong>100,000 (tight)</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000000_us_001.php" class="">Comparing Numbers to <strong>1,000,000</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000000_us_tight_001.php" class="">Comparing Numbers to <strong>1,000,000 (tight)</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000000_us_001.php" class="">Comparing Numbers to <strong>10,000,000</strong> (Comma-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000000_us_tight_001.php" class="">Comparing Numbers to <strong>10,000,000 (tight)</strong> (Comma-Separated Thousands)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="comparing-ordering-36"><label for="comparing-ordering-36" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-can"></use></svg> Canadian (SI) Format Comparing Large Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000_si_001.php" class="">Comparing Numbers to <strong>10 000</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000_si_tight_001.php" class="">Comparing Numbers to <strong>10 000 (tight)</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100000_si_001.php" class="">Comparing Numbers to <strong>100 000</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100000_si_tight_001.php" class="">Comparing Numbers to <strong>100 000 (tight)</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000000_si_001.php" class="">Comparing Numbers to <strong>1 000 000</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000000_si_tight_001.php" class="">Comparing Numbers to <strong>1 000 000 (tight)</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000000_si_001.php" class="">Comparing Numbers to <strong>10 000 000</strong> (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000000_si_tight_001.php" class="">Comparing Numbers to <strong>10 000 000 (tight)</strong> (Space-Separated Thousands)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="comparing-ordering-37"><label for="comparing-ordering-37" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-eu"></use></svg> European Format Comparing Large Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000_eu_001.php" class="">Comparing Numbers to <strong>10.000</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000_eu_tight_001.php" class="">Comparing Numbers to <strong>10.000 (tight)</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100000_eu_001.php" class="">Comparing Numbers to <strong>100.000</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_100000_eu_tight_001.php" class="">Comparing Numbers to <strong>100.000 (tight)</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000000_eu_001.php" class="">Comparing Numbers to <strong>1.000.000</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_1000000_eu_tight_001.php" class="">Comparing Numbers to <strong>1.000.000 (tight)</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000000_eu_001.php" class="">Comparing Numbers to <strong>10.000.000</strong> (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/comparing_numbers_to_10000000_eu_tight_001.php" class="">Comparing Numbers to <strong>10.000.000 (tight)</strong> (Period-Separated Thousands)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="comparing-ordering-38"><label for="comparing-ordering-38" class="wtitle">Sorting/Ordering Small Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/ordering_0009_0decimal_001.php" class="">Ordering Numbers from <strong>0 to 9</strong></a>
<a href="https://math-drills.com/numbersense/ordering_0120_0decimal_001.php" class="">Ordering Numbers from <strong>1 to 20</strong></a>
<a href="https://math-drills.com/numbersense/ordering_1050_0decimal_001.php" class="">Ordering Numbers from <strong>10 to 50</strong></a>
<a href="https://math-drills.com/numbersense/ordering_1099_0decimal_001.php" class="">Ordering Numbers from <strong>10 to 99</strong></a>
<a href="https://math-drills.com/numbersense/ordering_100999_0decimal_001.php" class="">Ordering Numbers from <strong>100 to 999</strong></a>
</div>
</li>
</ul>
</div>
</div>
<div class="wscontainer bc01">
<div class="titlearea">
<h2 id="converting-number-forms">Converting Numbers to Different Forms</h2>
</div>
<div class="imagearea">
<img src="https://math-drills.com/numbersense/images/expanded_form_100000_999999_us_001_300.004.jpg" alt="" width="250" height="324" loading="lazy">
</div>
<div class="worksheetsarea">
<ul class="list">
<li><p>When writing numbers in expanded form, students might use one of three forms which will be demonstrated using the number 9753. The first form is quite simple and combines both the place and the place value. For example, 9 is in the <strong>thousands</strong> place which means the value of that 9 is 9000. The 7 is in the <strong>hundreds</strong> place which makes it 700. The 5 is in the <strong>tens</strong> place which makes it 50 and the 3 is in the <strong>ones</strong> place which makes it 3.</p></li>
<li><p>To write in "simple" <strong>expanded form</strong>, simply separate these four values with plus signs: 9000 + 700 + 50 + 3.</p></li>
<li><p>In <strong>expanded factors form</strong>, the place and the place value are separated with multiplication signs: (9 × 1000) + (7 × 100) + (5 × 10) + (3 × 1). Parentheses are included for clarity.</p></li>
<li><p>In <strong>expanded exponential form</strong>, the place values are expressed as powers of ten: (9 × 10<sup>3</sup>) + (7 × 10<sup>2</sup>) + (5 × 10<sup>1</sup>) + (3 × 10<sup>0</sup>).</p></li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-39"><label for="converting-number-forms-39" class="wtitle">Converting Standard Form Numbers to Expanded Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_form_100_999_us_001.php" class="">Converting <strong>3-Digit</strong> Standard Form Numbers to <strong>Expanded</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_1000_9999_us_001.php" class="">Converting <strong>4-Digit</strong> Standard Form Numbers to <strong>Expanded</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_10000_99999_us_001.php" class="">Converting <strong>5-Digit</strong> Standard Form Numbers to <strong>Expanded</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_100000_999999_us_001.php" class="">Converting <strong>6-Digit</strong> Standard Form Numbers to <strong>Expanded</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_1000000_9999999_us_001.php" class="">Converting <strong>7-Digit</strong> Standard Form Numbers to <strong>Expanded</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_writing_8digit_us_001.php" class="">Converting <strong>8-Digit</strong> Standard Form Numbers to <strong>Expanded</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_writing_9digit_us_001.php" class="">Converting <strong>9-Digit</strong> Standard Form Numbers to <strong>Expanded</strong> Form</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-40"><label for="converting-number-forms-40" class="wtitle">Converting Standard Form Numbers to Expanded Factors Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_factors_form_converting_3digit_us_001.php" class="">Converting <strong>3-Digit</strong> Standard Form Numbers to <strong>Expanded Factors</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_converting_4digit_us_001.php" class="">Converting <strong>4-Digit</strong> Standard Form Numbers to <strong>Expanded Factors</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_converting_5digit_us_001.php" class="">Converting <strong>5-Digit</strong> Standard Form Numbers to <strong>Expanded Factors</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_converting_6digit_us_001.php" class="">Converting <strong>6-Digit</strong> Standard Form Numbers to <strong>Expanded Factors</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_converting_7digit_us_001.php" class="">Converting <strong>7-Digit</strong> Standard Form Numbers to <strong>Expanded Factors</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_converting_8digit_us_001.php" class="">Converting <strong>8-Digit</strong> Standard Form Numbers to <strong>Expanded Factors</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_converting_9digit_us_001.php" class="">Converting <strong>9-Digit</strong> Standard Form Numbers to <strong>Expanded Factors</strong> Form</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-41"><label for="converting-number-forms-41" class="wtitle">Converting Standard Form Numbers to Expanded Exponential Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_exponential_form_converting_3digit_us_001.php" class="">Converting <strong>3-Digit</strong> Standard Form Numbers to <strong>Expanded Exponential</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_converting_4digit_us_001.php" class="">Converting <strong>4-Digit</strong> Standard Form Numbers to <strong>Expanded Exponential</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_converting_5digit_us_001.php" class="">Converting <strong>5-Digit</strong> Standard Form Numbers to <strong>Expanded Exponential</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_converting_6digit_us_001.php" class="">Converting <strong>6-Digit</strong> Standard Form Numbers to <strong>Expanded Exponential</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_converting_7digit_us_001.php" class="">Converting <strong>7-Digit</strong> Standard Form Numbers to <strong>Expanded Exponential</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_converting_8digit_us_001.php" class="">Converting <strong>8-Digit</strong> Standard Form Numbers to <strong>Expanded Exponential</strong> Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_converting_9digit_us_001.php" class="">Converting <strong>9-Digit</strong> Standard Form Numbers to <strong>Expanded Exponential</strong> Form</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-42"><label for="converting-number-forms-42" class="wtitle">Converting Expanded Form Numbers to Standard Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_form_to_standard_converting_3digit_us_001.php" class="">Converting <strong>3-Digit Expanded</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_to_standard_converting_4digit_us_001.php" class="">Converting <strong>4-Digit Expanded</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_to_standard_converting_5digit_us_001.php" class="">Converting <strong>5-Digit Expanded</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_to_standard_converting_6digit_us_001.php" class="">Converting <strong>6-Digit Expanded</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_to_standard_converting_7digit_us_001.php" class="">Converting <strong>7-Digit Expanded</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_to_standard_converting_8digit_us_001.php" class="">Converting <strong>8-Digit Expanded</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_form_to_standard_converting_9digit_us_001.php" class="">Converting <strong>9-Digit Expanded</strong> Form Numbers to Standard Form</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-43"><label for="converting-number-forms-43" class="wtitle">Converting Expanded Factors Form Numbers to Standard Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_factors_form_to_standard_converting_3digit_us_001.php" class="">Converting <strong>3-Digit Expanded Factors</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_to_standard_converting_4digit_us_001.php" class="">Converting <strong>4-Digit Expanded Factors</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_to_standard_converting_5digit_us_001.php" class="">Converting <strong>5-Digit Expanded Factors</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_to_standard_converting_6digit_us_001.php" class="">Converting <strong>6-Digit Expanded Factors</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_to_standard_converting_7digit_us_001.php" class="">Converting <strong>7-Digit Expanded Factors</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_to_standard_converting_8digit_us_001.php" class="">Converting <strong>8-Digit Expanded Factors</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_factors_form_to_standard_converting_9digit_us_001.php" class="">Converting <strong>9-Digit Expanded Factors</strong> Form Numbers to Standard Form</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-44"><label for="converting-number-forms-44" class="wtitle">Converting Expanded Exponential Form Numbers to Standard Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_exponential_form_to_standard_converting_3digit_us_001.php" class="">Converting <strong>3-Digit Expanded Exponential</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_to_standard_converting_4digit_us_001.php" class="">Converting <strong>4-Digit Expanded Exponential</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_to_standard_converting_5digit_us_001.php" class="">Converting <strong>5-Digit Expanded Exponential</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_to_standard_converting_6digit_us_001.php" class="">Converting <strong>6-Digit Expanded Exponential</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_to_standard_converting_7digit_us_001.php" class="">Converting <strong>7-Digit Expanded Exponential</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_to_standard_converting_8digit_us_001.php" class="">Converting <strong>8-Digit Expanded Exponential</strong> Form Numbers to Standard Form</a>
<a href="https://math-drills.com/numbersense/expanded_exponential_form_to_standard_converting_9digit_us_001.php" class="">Converting <strong>9-Digit Expanded Exponential</strong> Form Numbers to Standard Form</a>
</div>
</li>
<li><p>These versions use a space as a thousands separator.</p></li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-45"><label for="converting-number-forms-45" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-can"></use></svg> Canadian (SI) Format Converting Standard Form Numbers to Expanded Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_form_10000_99999_si_001.php" class="">Writing <strong>5-Digit</strong> Numbers in Expanded Form (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_100000_999999_si_001.php" class="">Writing <strong>6-Digit</strong> Numbers in Expanded Form (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_1000000_9999999_si_001.php" class="">Writing <strong>7-Digit</strong> Numbers in Expanded Form (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_writing_8digit_si_001.php" class="">Writing <strong>8-Digit</strong> Numbers in Expanded Form (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_writing_9digit_si_001.php" class="">Writing <strong>9-Digit</strong> Numbers in Expanded Form (Space-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_1000_9999_si_001.php" class="">(Retro) Write Expanded Form (range 1 000 to 9 999) (Space-Separated Thousands)</a>
</div>
</li>
<li><p>These versions use a period as a thousands separator.</p></li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-46"><label for="converting-number-forms-46" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-eu"></use></svg> European Format Converting Standard Form Numbers to Expanded Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/expanded_form_10000_99999_eu_001.php" class="">Writing <strong>5-Digit</strong> Numbers in Expanded Form (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_100000_999999_eu_001.php" class="">Writing <strong>6-Digit</strong> Numbers in Expanded Form (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_1000000_9999999_eu_001.php" class="">Writing <strong>7-Digit</strong> Numbers in Expanded Form (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_writing_8digit_eu_001.php" class="">Writing <strong>8-Digit</strong> Numbers in Expanded Form (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_writing_9digit_eu_001.php" class="">Writing <strong>9-Digit</strong> Numbers in Expanded Form (Period-Separated Thousands)</a>
<a href="https://math-drills.com/numbersense/expanded_form_1000_9999_eu_001.php" class="">(Retro) Write Expanded Form (range 1.000 to 9.999) (Period-Separated Thousands)</a>
</div>
</li>
<li><p>The standard, expanded and written forms conversion worksheets include three number forms on the same page.</p></li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-47"><label for="converting-number-forms-47" class="wtitle">Converting Between Standard, Expanded and Written Form Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/convert_forms_1000_001.php" class="">Converting Between Standard, Expanded and Written Forms (<strong>3-Digit</strong>)</a>
<a href="https://math-drills.com/numbersense/convert_forms_10000_001.php" class="">Converting Between Standard, Expanded and Written Forms (<strong>4-Digit</strong>)</a>
<a href="https://math-drills.com/numbersense/convert_forms_100000_001.php" class="">Converting Between Standard, Expanded and Written Forms (5-Digit)</a>
<a href="https://math-drills.com/numbersense/convert_forms_us_x35digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (3-Digit to 5-Digit)</a>
<a href="https://math-drills.com/numbersense/convert_forms_1000000_001.php" class="">Converting Between Standard, Expanded and Written Forms (6-Digit)</a>
<a href="https://math-drills.com/numbersense/convert_forms_10000000_001.php" class="">Converting Between Standard, Expanded and Written Forms (7-Digit)</a>
<a href="https://math-drills.com/numbersense/convert_forms_us_8digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (8-Digit)</a>
<a href="https://math-drills.com/numbersense/convert_forms_us_9digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (9-Digit)</a>
<a href="https://math-drills.com/numbersense/convert_forms_us_x69digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (6-Digit to 9-Digit)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-48"><label for="converting-number-forms-48" class="wtitle"><svg class="size32"><use xlink:href="https://math-drills.com/includes/symbol-defs.006.svg#flag-can"></use></svg> Canadian (SI) Format Converting Between Standard, Expanded and Written Form Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/convert_forms_ca_5digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (5-Digit; Space-Separated Thouands)</a>
<a href="https://math-drills.com/numbersense/convert_forms_ca_x35digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (3-Digit to 5-Digit; Space-Separated Thouands)</a>
<a href="https://math-drills.com/numbersense/convert_forms_ca_6digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (6-Digit; Space-Separated Thouands)</a>
<a href="https://math-drills.com/numbersense/convert_forms_ca_7digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (7-Digit; Space-Separated Thouands)</a>
<a href="https://math-drills.com/numbersense/convert_forms_ca_8digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (8-Digit; Space-Separated Thouands)</a>
<a href="https://math-drills.com/numbersense/convert_forms_ca_9digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (9-Digit; Space-Separated Thouands)</a>
<a href="https://math-drills.com/numbersense/convert_forms_ca_x69digit_001.php" class="">Converting Between Standard, Expanded and Written Forms (6-Digit to 9-Digit; Space-Separated Thouands)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-49"><label for="converting-number-forms-49" class="wtitle">Convert Numbers in Standard Form to Scientific Notation</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/scientific_notation_ordinary_to_positive_powers_001.php" class="">Convert Standard to Scientific Notation (Large Numbers Only)</a>
<a href="https://math-drills.com/numbersense/scientific_notation_ordinary_to_negative_powers_001.php" class="">Convert Standard to Scientific Notation (Small Numbers Only)</a>
<a href="https://math-drills.com/numbersense/scientific_notation_ordinary_to_scientific_001.php" class="">Convert Standard to Scientific Notation (Large and Small Numbers)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-50"><label for="converting-number-forms-50" class="wtitle">Convert Numbers in Scientific Notation to Standard Form</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/scientific_notation_positive_powers_to_ordinary_001.php" class="">Convert Scientific to Standard Numbers (Large Numbers Only)</a>
<a href="https://math-drills.com/numbersense/scientific_notation_negative_powers_to_ordinary_001.php" class="">Convert Scientific to Standard Numbers (Small Numbers Only)</a>
<a href="https://math-drills.com/numbersense/scientific_notation_scientific_to_ordinary_001.php" class="">Convert Scientific to Standard Numbers (Large and Small Numbers)</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-51"><label for="converting-number-forms-51" class="wtitle">Convert Numbers Between Standard Form and Scientific Notation</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/scientific_notation_convert_between_scientific_ordinary_large_001.php" class="">Convert Between Standard and Scientific Numbers (Large Numbers Only)</a>
<a href="https://math-drills.com/numbersense/scientific_notation_convert_between_scientific_ordinary_small_001.php" class="">Convert Between Standard and Scientific Numbers (Small Numbers Only)</a>
<a href="https://math-drills.com/numbersense/scientific_notation_convert_between_scientific_ordinary_001.php" class="">Convert Between Standard and Scientific Numbers (Large and Small Numbers)</a>
</div>
</li>
<li><p>This is about as "old school" as you can get. Put on your tunic and pick up your scutum to tackle the worksheets on Roman Numerals. Below, you will see options for standard and compact forms. The standard form Roman Numeral math worksheets include numerals in the commonly-taught version where 999 is CMXCIX (i.e. write the numeral one place value at a time). The compact versions are for those who want more of a challenge where the Roman numerals are written in as concise a version as possible. In the compact version, 999 is written as IM (i.e. one less than 1000).</p></li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-52"><label for="converting-number-forms-52" class="wtitle">Converting Roman Numerals to Standard Form Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/roman_numeral_conversion_standard_0010_001.php" class="">Converting Roman Numerals up to X (10) to Standard Numbers</a>
<a href="https://math-drills.com/numbersense/roman_numeral_conversion_standard_001.php" class="">Converting Roman Numerals up to C (100) to Standard Numbers</a>
<a href="https://math-drills.com/numbersense/roman_numeral_conversion_1000_standard_001.php" class="">Converting Roman Numerals up to M (1000) to Standard Numbers</a>
<a href="https://math-drills.com/numbersense/roman_numeral_conversion_3999s_001.php" class="">Converting Roman Numerals up to MMMCMXCIX (3999) to Standard Numbers</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="converting-number-forms-53"><label for="converting-number-forms-53" class="wtitle">Converting Compact Roman Numerals to Standard Form Numbers</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/roman_numeral_conversion_001.php" class=""><strong>Compact</strong> Roman Numerals up to C</a>
<a href="https://math-drills.com/numbersense/roman_numeral_conversion_1000_001.php" class=""><strong>Compact</strong> Roman Numerals up to M</a>
<a href="https://math-drills.com/numbersense/roman_numeral_conversion_3999_001.php" class=""><strong>Compact</strong> Roman Numerals up to MMMIM</a>
</div>
</li>
</ul>
</div>
</div>
<div class="wscontainer bc01">
<div class="titlearea">
<h2 id="operations-roman-numerals"><strong>Operations</strong> with Roman numerals</h2>
</div>
<div class="imagearea">
<img src="https://math-drills.com/numbersense/images/roman_numerals_standard_adding_to_0025_001_300.004.jpg" alt="" width="250" height="324" loading="lazy">
</div>
<div class="worksheetsarea">
<ul class="list">
<li><input type="checkbox" class="list-checkbox" id="operations-roman-numerals-54"><label for="operations-roman-numerals-54" class="wtitle">Adding Roman Numerals</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/roman_numerals_standard_adding_to_0025_001.php" class=""><strong>Adding</strong> Roman Numerals up to XXV</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_adding_to_0100_001.php" class=""><strong>Adding</strong> Roman Numerals up to C</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_adding_to_1000_001.php" class=""><strong>Adding</strong> Roman Numerals up to M</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_adding_to_3999_001.php" class=""><strong>Adding</strong> Roman Numerals up to MMMCMXCIX</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="operations-roman-numerals-55"><label for="operations-roman-numerals-55" class="wtitle">Subtracting Roman Numerals</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/roman_numerals_standard_subtracting_to_0025_001.php" class=""><strong>Subtracting</strong> Roman Numerals up to XXV</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_subtracting_to_0100_001.php" class=""><strong>Subtracting</strong> Roman Numerals up to C</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_subtracting_to_1000_001.php" class=""><strong>Subtracting</strong> Roman Numerals up to M</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_subtracting_to_3999_001.php" class=""><strong>Subtracting</strong> Roman Numerals up to MMMCMXCIX</a>
</div>
</li>
<li><input type="checkbox" class="list-checkbox" id="operations-roman-numerals-56"><label for="operations-roman-numerals-56" class="wtitle">Multiplying Roman Numerals</label>
<div class="desc">
<a href="https://math-drills.com/numbersense/roman_numerals_standard_multiplying_to_0100_001.php" class=""><strong>Multiplying</strong> Roman Numerals up to C</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_multiplying_to_1000_001.php" class=""><strong>Multiplying</strong> Roman Numerals up to M</a>
<a href="https://math-drills.com/numbersense/roman_numerals_standard_multiplying_to_3999_001.php" class=""><strong>Multiplying</strong> Roman Numerals up to MMMCMXCIX</a>
</div>
</li>