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GRADE 3 WORKSHEETS: Addition

Adding whole tens, 3 addends. Worksheets with answers





GRADE 3 WORKSHEETS. ADDITION.

Page 1.



Data: __________________ Name: _______________________________ Score:__________
Add tree numbers whole tens.


40 +70 +50 =__70 +80 +60 =__

70 +70 +80 =__50 +50 +50 =__

60 +30 +10 =__70 +20 +80 =__

30 +30 +60 =__20 +80 +50 =__

40 +10 +50 =__10 +90 +70 =__

70 +40 +80 =__80 +50 +50 =__

90 +90 +40 =__10 +50 +20 =__

80 +90 +80 =__50 +90 +90 =__

30 +10 +90 =__60 +70 +80 =__

20 +20 +40 =__10 +60 +30 =__

50 +30 +20 =__70 +70 +50 =__

50 +90 +10 =__70 +30 +80 =__



GRADE 3 WORKSHEETS. ADDITION.

Page 2.



Data: __________________ Name: _______________________________ Score:__________
Add tree numbers whole tens.


70 +80 +30 =__60 +80 +50 =__

60 +70 +60 =__20 +90 +10 =__

90 +10 +10 =__80 +10 +90 =__

40 +70 +50 =__30 +60 +40 =__

40 +80 +70 =__70 +90 +40 =__

80 +20 +70 =__80 +30 +50 =__

20 +30 +50 =__70 +30 +60 =__

80 +60 +50 =__70 +90 +10 =__

40 +10 +90 =__30 +90 +10 =__

80 +50 +90 =__50 +70 +50 =__

60 +60 +10 =__10 +60 +10 =__

30 +30 +30 =__50 +60 +60 =__



GRADE 3 WORKSHEETS. ADDITION.

Page 3.



Data: __________________ Name: _______________________________ Score:__________
Add tree numbers whole tens.


30 +80 +10 =__50 +10 +50 =__

70 +70 +80 =__20 +10 +20 =__

90 +90 +20 =__30 +50 +40 =__

20 +10 +90 =__20 +20 +10 =__

90 +70 +70 =__10 +40 +70 =__

80 +90 +50 =__90 +10 +20 =__

70 +10 +10 =__50 +30 +20 =__

90 +10 +30 =__60 +60 +60 =__

60 +30 +40 =__40 +20 +20 =__

10 +70 +60 =__90 +70 +30 =__

60 +20 +90 =__50 +30 +20 =__

90 +80 +50 =__10 +40 +40 =__



GRADE 3 WORKSHEETS. ADDITION.

Page 4.



Data: __________________ Name: _______________________________ Score:__________
Add tree numbers whole tens.


30 +80 +80 =__60 +40 +60 =__

30 +20 +40 =__70 +10 +10 =__

30 +30 +20 =__80 +40 +60 =__

10 +60 +10 =__80 +80 +50 =__

20 +60 +70 =__90 +50 +40 =__

20 +50 +40 =__90 +70 +40 =__

70 +30 +30 =__80 +10 +80 =__

40 +90 +90 =__40 +70 +40 =__

10 +60 +50 =__80 +40 +60 =__

70 +60 +40 =__40 +70 +80 =__

50 +20 +60 =__40 +30 +70 =__

40 +90 +70 =__30 +70 +50 =__



GRADE 3 WORKSHEETS. ADDITION.

Page 5.



Data: __________________ Name: _______________________________ Score:__________
Add tree numbers whole tens.


50 +80 +80 =__20 +50 +30 =__

40 +80 +20 =__10 +50 +10 =__

20 +50 +70 =__90 +90 +10 =__

40 +60 +80 =__50 +10 +50 =__

30 +20 +70 =__30 +50 +30 =__

50 +40 +40 =__70 +70 +70 =__

20 +40 +70 =__80 +90 +20 =__

60 +30 +80 =__30 +10 +50 =__

10 +20 +90 =__70 +30 +30 =__

60 +90 +30 =__90 +60 +70 =__

40 +80 +50 =__50 +70 +40 =__

10 +10 +30 =__60 +70 +40 =__



GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 1.




Add tree numbers whole tens.


40 +70 +50 =16070 +80 +60 =210

70 +70 +80 =22050 +50 +50 =150

60 +30 +10 =10070 +20 +80 =170

30 +30 +60 =12020 +80 +50 =150

40 +10 +50 =10010 +90 +70 =170

70 +40 +80 =19080 +50 +50 =180

90 +90 +40 =22010 +50 +20 =80

80 +90 +80 =25050 +90 +90 =230

30 +10 +90 =13060 +70 +80 =210

20 +20 +40 =8010 +60 +30 =100

50 +30 +20 =10070 +70 +50 =190

50 +90 +10 =15070 +30 +80 =180



GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 2.




Add tree numbers whole tens.


70 +80 +30 =18060 +80 +50 =190

60 +70 +60 =19020 +90 +10 =120

90 +10 +10 =11080 +10 +90 =180

40 +70 +50 =16030 +60 +40 =130

40 +80 +70 =19070 +90 +40 =200

80 +20 +70 =17080 +30 +50 =160

20 +30 +50 =10070 +30 +60 =160

80 +60 +50 =19070 +90 +10 =170

40 +10 +90 =14030 +90 +10 =130

80 +50 +90 =22050 +70 +50 =170

60 +60 +10 =13010 +60 +10 =80

30 +30 +30 =9050 +60 +60 =170



GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 3.




Add tree numbers whole tens.


30 +80 +10 =12050 +10 +50 =110

70 +70 +80 =22020 +10 +20 =50

90 +90 +20 =20030 +50 +40 =120

20 +10 +90 =12020 +20 +10 =50

90 +70 +70 =23010 +40 +70 =120

80 +90 +50 =22090 +10 +20 =120

70 +10 +10 =9050 +30 +20 =100

90 +10 +30 =13060 +60 +60 =180

60 +30 +40 =13040 +20 +20 =80

10 +70 +60 =14090 +70 +30 =190

60 +20 +90 =17050 +30 +20 =100

90 +80 +50 =22010 +40 +40 =90



GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 4.




Add tree numbers whole tens.


30 +80 +80 =19060 +40 +60 =160

30 +20 +40 =9070 +10 +10 =90

30 +30 +20 =8080 +40 +60 =180

10 +60 +10 =8080 +80 +50 =210

20 +60 +70 =15090 +50 +40 =180

20 +50 +40 =11090 +70 +40 =200

70 +30 +30 =13080 +10 +80 =170

40 +90 +90 =22040 +70 +40 =150

10 +60 +50 =12080 +40 +60 =180

70 +60 +40 =17040 +70 +80 =190

50 +20 +60 =13040 +30 +70 =140

40 +90 +70 =20030 +70 +50 =150



GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 5.




Add tree numbers whole tens.


50 +80 +80 =21020 +50 +30 =100

40 +80 +20 =14010 +50 +10 =70

20 +50 +70 =14090 +90 +10 =190

40 +60 +80 =18050 +10 +50 =110

30 +20 +70 =12030 +50 +30 =110

50 +40 +40 =13070 +70 +70 =210

20 +40 +70 =13080 +90 +20 =190

60 +30 +80 =17030 +10 +50 =90

10 +20 +90 =12070 +30 +30 =130

60 +90 +30 =18090 +60 +70 =220

40 +80 +50 =17050 +70 +40 =160

10 +10 +30 =5060 +70 +40 =170



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