Addition Worksheet

Solve.

1 a. 90 + 67 = ________
1 b. 20 + 46 = ________
2 a. 79 + 50 = ________
2 b. 40 + 38 = ________
3 a. 95 + 80 = ________
3 b. 33 + 40 = ________
4 a. 80 + 50 = ________
4 b. 35 + 100 = ________
5 a. 12 + 90 = ________
5 b. 70 + 90 = ________
6 a. 37 + 40 = ________
6 b. 39 + 80 = ________
7 a. 72 + 10 = ________
7 b. 43 + 90 = ________
8 a. 66 + 40 = ________
8 b. 31 + 30 = ________
9 a. 90 + 42 = ________
9 b. 70 + 54 = ________
10 a. 20 + 90 = ________
10 b. 32 + 70 = ________
Page 2

Answer Key

1 a. 157    
1 b. 66    
2 a. 129    
2 b. 78    
3 a. 175    
3 b. 73    
4 a. 130    
4 b. 135    
5 a. 102    
5 b. 160    
6 a. 77    
6 b. 119    
7 a. 82    
7 b. 133    
8 a. 106    
8 b. 61    
9 a. 132    
9 b. 124    
10 a. 110    
10 b. 102    


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