Addition Worksheet

Solve.

1 a. 40 + 77 = ________
1 b. 66 + 60 = ________
2 a. 30 + 73 = ________
2 b. 91 + 100 = ________
3 a. 15 + 30 = ________
3 b. 33 + 100 = ________
4 a. 90 + 92 = ________
4 b. 41 + 20 = ________
5 a. 90 + 51 = ________
5 b. 10 + 24 = ________
6 a. 40 + 57 = ________
6 b. 20 + 91 = ________
7 a. 57 + 20 = ________
7 b. 40 + 61 = ________
8 a. 70 + 94 = ________
8 b. 80 + 10 = ________
9 a. 70 + 68 = ________
9 b. 100 + 68 = ________
10 a. 29 + 10 = ________
10 b. 56 + 100 = ________
Page 2

Answer Key

1 a. 117    
1 b. 126    
2 a. 103    
2 b. 191    
3 a. 45    
3 b. 133    
4 a. 182    
4 b. 61    
5 a. 141    
5 b. 34    
6 a. 97    
6 b. 111    
7 a. 77    
7 b. 101    
8 a. 164    
8 b. 90    
9 a. 138    
9 b. 168    
10 a. 39    
10 b. 156    


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