Addition Worksheet

Solve.

1 a. 29 + 100 = ________
1 b. 45 + 80 = ________
2 a. 18 + 20 = ________
2 b. 62 + 80 = ________
3 a. 81 + 10 = ________
3 b. 20 + 76 = ________
4 a. 85 + 100 = ________
4 b. 50 + 73 = ________
5 a. 10 + 25 = ________
5 b. 90 + 33 = ________
6 a. 10 + 78 = ________
6 b. 18 + 40 = ________
7 a. 70 + 64 = ________
7 b. 70 + 66 = ________
8 a. 49 + 100 = ________
8 b. 10 + 93 = ________
9 a. 70 + 90 = ________
9 b. 10 + 35 = ________
10 a. 51 + 90 = ________
10 b. 20 + 29 = ________
Page 2

Answer Key

1 a. 129    
1 b. 125    
2 a. 38    
2 b. 142    
3 a. 91    
3 b. 96    
4 a. 185    
4 b. 123    
5 a. 35    
5 b. 123    
6 a. 88    
6 b. 58    
7 a. 134    
7 b. 136    
8 a. 149    
8 b. 103    
9 a. 160    
9 b. 45    
10 a. 141    
10 b. 49    


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