Addition Worksheet

Solve.

1 a. 15 + 70 = ________
1 b. 70 + 59 = ________
2 a. 74 + 20 = ________
2 b. 31 + 70 = ________
3 a. 83 + 100 = ________
3 b. 22 + 70 = ________
4 a. 10 + 58 = ________
4 b. 20 + 29 = ________
5 a. 78 + 100 = ________
5 b. 58 + 60 = ________
6 a. 42 + 10 = ________
6 b. 20 + 40 = ________
7 a. 10 + 16 = ________
7 b. 30 + 29 = ________
8 a. 15 + 80 = ________
8 b. 45 + 30 = ________
9 a. 44 + 90 = ________
9 b. 63 + 80 = ________
10 a. 20 + 28 = ________
10 b. 20 + 95 = ________
Page 2

Answer Key

1 a. 85    
1 b. 129    
2 a. 94    
2 b. 101    
3 a. 183    
3 b. 92    
4 a. 68    
4 b. 49    
5 a. 178    
5 b. 118    
6 a. 52    
6 b. 60    
7 a. 26    
7 b. 59    
8 a. 95    
8 b. 75    
9 a. 134    
9 b. 143    
10 a. 48    
10 b. 115    


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