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GRADE 3 MATHS WORKSHEETS: Addition

Adding two 3-digit numbers in columns. Worksheets with answers. Download pdf or jpg.





GRADE 3 WORKSHEETS. ADDITION.Page1





Data: __________________ Name: ______________________________ Score:__________
Add two 3-digit numbers in columns.

708217944897
+687 +740 +648 +714
…………


989553386507
+897 +836 +122 +149
…………


445834679122
+662 +595 +408 +917
…………


545440711203
+324 +263 +711 +884
…………


933432626287
+331 +455 +145 +347
…………


284394963238
+410 +498 +937 +990
…………


255446435844
+714 +249 +917 +614
…………


698130503609
+520 +949 +951 +421
…………



GRADE 3 WORKSHEETS. ADDITION.Page2





Data: __________________ Name: ______________________________ Score:__________
Add two 3-digit numbers in columns.

382387242372
+802 +389 +135 +830
…………


717669855933
+372 +646 +946 +847
…………


650596835110
+569 +520 +417 +945
…………


855206468547
+426 +796 +591 +696
…………


917728739542
+812 +867 +630 +728
…………


164901271805
+617 +779 +264 +325
…………


777660876802
+359 +837 +706 +358
…………


991653868407
+973 +436 +703 +143
…………



GRADE 3 WORKSHEETS. ADDITION.Page3





Data: __________________ Name: ______________________________ Score:__________
Add two 3-digit numbers in columns.

373749887641
+357 +575 +198 +633
…………


246176338417
+846 +147 +426 +823
…………


302944848569
+877 +480 +721 +871
…………


820591509361
+534 +490 +736 +414
…………


730376724731
+431 +115 +340 +778
…………


164136895971
+499 +758 +270 +498
…………


817104757706
+171 +735 +102 +426
…………


672943768180
+454 +136 +678 +568
…………



GRADE 3 WORKSHEETS. ADDITION.Page4





Data: __________________ Name: ______________________________ Score:__________
Add two 3-digit numbers in columns.

512612595405
+641 +824 +687 +975
…………


492132570473
+344 +765 +539 +931
…………


323786988249
+523 +786 +172 +455
…………


972534744163
+396 +694 +250 +218
…………


312561508740
+199 +573 +287 +242
…………


586509408896
+318 +637 +114 +742
…………


736336922810
+603 +256 +988 +443
…………


317276933313
+214 +987 +514 +450
…………



GRADE 3 WORKSHEETS. ADDITION.Page5





Data: __________________ Name: ______________________________ Score:__________
Add two 3-digit numbers in columns.

650645701952
+449 +366 +668 +116
…………


772523803660
+256 +672 +907 +237
…………


531133989310
+347 +488 +583 +440
…………


726274573996
+320 +528 +974 +383
…………


472283803516
+885 +740 +602 +386
…………


225800385886
+656 +311 +803 +564
…………


854552234250
+242 +950 +521 +374
…………


374112263951
+397 +683 +779 +627
…………



GRADE 3 WORKSHEETS. ADDITION.Page1

ANSWERS.



Add two 3-digit numbers in columns.

708217944897
+687 +740 +648 +714
139595715921611


989553386507
+897 +836 +122 +149
18861389508656


445834679122
+662 +595 +408 +917
1107142910871039


545440711203
+324 +263 +711 +884
86970314221087


933432626287
+331 +455 +145 +347
1264887771634


284394963238
+410 +498 +937 +990
69489219001228


255446435844
+714 +249 +917 +614
96969513521458


698130503609
+520 +949 +951 +421
1218107914541030




GRADE 3 WORKSHEETS. ADDITION.Page2

ANSWERS.



Add two 3-digit numbers in columns.

382387242372
+802 +389 +135 +830
11847763771202


717669855933
+372 +646 +946 +847
1089131518011780


650596835110
+569 +520 +417 +945
1219111612521055


855206468547
+426 +796 +591 +696
1281100210591243


917728739542
+812 +867 +630 +728
1729159513691270


164901271805
+617 +779 +264 +325
78116805351130


777660876802
+359 +837 +706 +358
1136149715821160


991653868407
+973 +436 +703 +143
196410891571550




GRADE 3 WORKSHEETS. ADDITION.Page3

ANSWERS.



Add two 3-digit numbers in columns.

373749887641
+357 +575 +198 +633
730132410851274


246176338417
+846 +147 +426 +823
10923237641240


302944848569
+877 +480 +721 +871
1179142415691440


820591509361
+534 +490 +736 +414
135410811245775


730376724731
+431 +115 +340 +778
116149110641509


164136895971
+499 +758 +270 +498
66389411651469


817104757706
+171 +735 +102 +426
9888398591132


672943768180
+454 +136 +678 +568
112610791446748




GRADE 3 WORKSHEETS. ADDITION.Page4

ANSWERS.



Add two 3-digit numbers in columns.

512612595405
+641 +824 +687 +975
1153143612821380


492132570473
+344 +765 +539 +931
83689711091404


323786988249
+523 +786 +172 +455
84615721160704


972534744163
+396 +694 +250 +218
13681228994381


312561508740
+199 +573 +287 +242
5111134795982


586509408896
+318 +637 +114 +742
90411465221638


736336922810
+603 +256 +988 +443
133959219101253


317276933313
+214 +987 +514 +450
53112631447763




GRADE 3 WORKSHEETS. ADDITION.Page5

ANSWERS.



Add two 3-digit numbers in columns.

650645701952
+449 +366 +668 +116
1099101113691068


772523803660
+256 +672 +907 +237
102811951710897


531133989310
+347 +488 +583 +440
8786211572750


726274573996
+320 +528 +974 +383
104680215471379


472283803516
+885 +740 +602 +386
135710231405902


225800385886
+656 +311 +803 +564
881111111881450


854552234250
+242 +950 +521 +374
10961502755624


374112263951
+397 +683 +779 +627
77179510421578




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