Addition Worksheet

Solve.

1 a. 65 + 30 = ________
1 b. 60 + 79 = ________
2 a. 20 + 46 = ________
2 b. 69 + 50 = ________
3 a. 55 + 10 = ________
3 b. 20 + 47 = ________
4 a. 70 + 73 = ________
4 b. 28 + 80 = ________
5 a. 23 + 40 = ________
5 b. 20 + 85 = ________
6 a. 68 + 10 = ________
6 b. 80 + 10 = ________
7 a. 56 + 20 = ________
7 b. 60 + 18 = ________
8 a. 62 + 100 = ________
8 b. 40 + 29 = ________
9 a. 100 + 18 = ________
9 b. 47 + 70 = ________
10 a. 43 + 40 = ________
10 b. 90 + 40 = ________
Page 2

Answer Key

1 a. 95    
1 b. 139    
2 a. 66    
2 b. 119    
3 a. 65    
3 b. 67    
4 a. 143    
4 b. 108    
5 a. 63    
5 b. 105    
6 a. 78    
6 b. 90    
7 a. 76    
7 b. 78    
8 a. 162    
8 b. 69    
9 a. 118    
9 b. 117    
10 a. 83    
10 b. 130    


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