Addition Worksheet

Solve.

1 a. 30 + 70 = ________
1 b. 100 + 99 = ________
2 a. 7 + 10 = ________
2 b. 24 + 60 = ________
3 a. 10 + 39 = ________
3 b. 25 + 100 = ________
4 a. 24 + 70 = ________
4 b. 50 + 65 = ________
5 a. 63 + 10 = ________
5 b. 84 + 20 = ________
6 a. 30 + 38 = ________
6 b. 30 + 76 = ________
7 a. 20 + 29 = ________
7 b. 100 + 96 = ________
8 a. 10 + 84 = ________
8 b. 20 + 53 = ________
9 a. 10 + 13 = ________
9 b. 20 + 59 = ________
10 a. 54 + 80 = ________
10 b. 55 + 100 = ________
Page 2

Answer Key

1 a. 100    
1 b. 199    
2 a. 17    
2 b. 84    
3 a. 49    
3 b. 125    
4 a. 94    
4 b. 115    
5 a. 73    
5 b. 104    
6 a. 68    
6 b. 106    
7 a. 49    
7 b. 196    
8 a. 94    
8 b. 73    
9 a. 23    
9 b. 79    
10 a. 134    
10 b. 155    


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