Addition Worksheet

Solve.

1 a. 20 + 98 = ________
1 b. 90 + 16 = ________
2 a. 39 + 60 = ________
2 b. 30 + 90 = ________
3 a. 58 + 20 = ________
3 b. 68 + 80 = ________
4 a. 17 + 20 = ________
4 b. 70 + 25 = ________
5 a. 40 + 21 = ________
5 b. 30 + 40 = ________
6 a. 100 + 100 = ________
6 b. 50 + 79 = ________
7 a. 50 + 52 = ________
7 b. 1 + 100 = ________
8 a. 60 + 8 = ________
8 b. 2 + 40 = ________
9 a. 21 + 60 = ________
9 b. 52 + 20 = ________
10 a. 34 + 60 = ________
10 b. 80 + 12 = ________
Page 2

Answer Key

1 a. 118    
1 b. 106    
2 a. 99    
2 b. 120    
3 a. 78    
3 b. 148    
4 a. 37    
4 b. 95    
5 a. 61    
5 b. 70    
6 a. 200    
6 b. 129    
7 a. 102    
7 b. 101    
8 a. 68    
8 b. 42    
9 a. 81    
9 b. 72    
10 a. 94    
10 b. 92    


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