Addition Worksheet

Solve.

1 a. 60 + 57 = ________
1 b. 20 + 20 = ________
2 a. 90 + 15 = ________
2 b. 50 + 79 = ________
3 a. 28 + 50 = ________
3 b. 66 + 10 = ________
4 a. 90 + 83 = ________
4 b. 45 + 20 = ________
5 a. 90 + 72 = ________
5 b. 30 + 86 = ________
6 a. 30 + 43 = ________
6 b. 100 + 35 = ________
7 a. 100 + 12 = ________
7 b. 100 + 14 = ________
8 a. 89 + 100 = ________
8 b. 20 + 76 = ________
9 a. 70 + 62 = ________
9 b. 44 + 50 = ________
10 a. 60 + 98 = ________
10 b. 61 + 20 = ________
Page 2

Answer Key

1 a. 117    
1 b. 40    
2 a. 105    
2 b. 129    
3 a. 78    
3 b. 76    
4 a. 173    
4 b. 65    
5 a. 162    
5 b. 116    
6 a. 73    
6 b. 135    
7 a. 112    
7 b. 114    
8 a. 189    
8 b. 96    
9 a. 132    
9 b. 94    
10 a. 158    
10 b. 81    


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