Addition Worksheet

Solve.

1 a. 80 + 56 = ________
1 b. 27 + 50 = ________
2 a. 60 + 33 = ________
2 b. 65 + 40 = ________
3 a. 33 + 40 = ________
3 b. 80 + 99 = ________
4 a. 59 + 60 = ________
4 b. 60 + 55 = ________
5 a. 60 + 62 = ________
5 b. 10 + 74 = ________
6 a. 42 + 10 = ________
6 b. 20 + 36 = ________
7 a. 40 + 41 = ________
7 b. 30 + 31 = ________
8 a. 12 + 60 = ________
8 b. 89 + 50 = ________
9 a. 78 + 90 = ________
9 b. 40 + 34 = ________
10 a. 30 + 82 = ________
10 b. 36 + 30 = ________
Page 2

Answer Key

1 a. 136    
1 b. 77    
2 a. 93    
2 b. 105    
3 a. 73    
3 b. 179    
4 a. 119    
4 b. 115    
5 a. 122    
5 b. 84    
6 a. 52    
6 b. 56    
7 a. 81    
7 b. 61    
8 a. 72    
8 b. 139    
9 a. 168    
9 b. 74    
10 a. 112    
10 b. 66    


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