Addition Worksheet

Solve.

1 a. _________ + 411 = 415
1 b. _________ + 5 = 628
2 a. 2 + _________ = 428
2 b. 833 + _________ = 841
3 a. _________ + 6 = 703
3 b. ______ + 4 = 110
4 a. _________ + 895 = 901
4 b. _________ + 983 = 992
5 a. 7 + _________ = 926
5 b. ______ + 3 = 155
6 a. 3 + _________ = 612
6 b. _________ + 960 = 966
7 a. _________ + 4 = 481
7 b. 5 + _________ = 401
8 a. _________ + 653 = 656
8 b. ______ + 157 = 159
9 a. 252 + _________ = 259
9 b. _________ + 5 = 635
10 a. 657 + _________ = 658
10 b. _________ + 950 = 957
Page 2

Answer Key

1 a. 4    
1 b. 623    
2 a. 426    
2 b. 8    
3 a. 697    
3 b. 106    
4 a. 6    
4 b. 9    
5 a. 919    
5 b. 152    
6 a. 609    
6 b. 6    
7 a. 477    
7 b. 396    
8 a. 3    
8 b. 2    
9 a. 7    
9 b. 630    
10 a. 1    
10 b. 7    


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