Addition Worksheet

Solve.

1 a. 70 + 49 = ________
1 b. 40 + 91 = ________
2 a. 10 + 90 = ________
2 b. 50 + 62 = ________
3 a. 69 + 30 = ________
3 b. 20 + 9 = ________
4 a. 70 + 47 = ________
4 b. 70 + 26 = ________
5 a. 40 + 67 = ________
5 b. 30 + 26 = ________
6 a. 4 + 70 = ________
6 b. 100 + 8 = ________
7 a. 35 + 20 = ________
7 b. 80 + 81 = ________
8 a. 94 + 100 = ________
8 b. 54 + 30 = ________
9 a. 43 + 80 = ________
9 b. 40 + 4 = ________
10 a. 95 + 70 = ________
10 b. 60 + 97 = ________
Page 2

Answer Key

1 a. 119    
1 b. 131    
2 a. 100    
2 b. 112    
3 a. 99    
3 b. 29    
4 a. 117    
4 b. 96    
5 a. 107    
5 b. 56    
6 a. 74    
6 b. 108    
7 a. 55    
7 b. 161    
8 a. 194    
8 b. 84    
9 a. 123    
9 b. 44    
10 a. 165    
10 b. 157    


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