Addition Worksheet

Solve.

1 a. 75 + 100 = ________
1 b. 30 + 74 = ________
2 a. 54 + 30 = ________
2 b. 20 + 17 = ________
3 a. 70 + 98 = ________
3 b. 100 + 10 = ________
4 a. 90 + 56 = ________
4 b. 49 + 60 = ________
5 a. 80 + 12 = ________
5 b. 50 + 46 = ________
6 a. 31 + 60 = ________
6 b. 80 + 89 = ________
7 a. 73 + 20 = ________
7 b. 28 + 10 = ________
8 a. 90 + 18 = ________
8 b. 40 + 99 = ________
9 a. 55 + 90 = ________
9 b. 82 + 80 = ________
10 a. 30 + 33 = ________
10 b. 100 + 77 = ________
Page 2

Answer Key

1 a. 175    
1 b. 104    
2 a. 84    
2 b. 37    
3 a. 168    
3 b. 110    
4 a. 146    
4 b. 109    
5 a. 92    
5 b. 96    
6 a. 91    
6 b. 169    
7 a. 93    
7 b. 38    
8 a. 108    
8 b. 139    
9 a. 145    
9 b. 162    
10 a. 63    
10 b. 177    


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