Addition Worksheet

Solve.

1 a. 60 + 23 = ________
1 b. 37 + 90 = ________
2 a. 40 + 26 = ________
2 b. 80 + 39 = ________
3 a. 80 + 32 = ________
3 b. 17 + 10 = ________
4 a. 30 + 99 = ________
4 b. 60 + 8 = ________
5 a. 20 + 77 = ________
5 b. 98 + 70 = ________
6 a. 37 + 40 = ________
6 b. 90 + 61 = ________
7 a. 40 + 98 = ________
7 b. 15 + 30 = ________
8 a. 80 + 50 = ________
8 b. 28 + 60 = ________
9 a. 100 + 0 = ________
9 b. 30 + 36 = ________
10 a. 85 + 100 = ________
10 b. 11 + 20 = ________
Page 2

Answer Key

1 a. 83    
1 b. 127    
2 a. 66    
2 b. 119    
3 a. 112    
3 b. 27    
4 a. 129    
4 b. 68    
5 a. 97    
5 b. 168    
6 a. 77    
6 b. 151    
7 a. 138    
7 b. 45    
8 a. 130    
8 b. 88    
9 a. 100    
9 b. 66    
10 a. 185    
10 b. 31    


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