Addition Worksheet

Solve.

1 a. 12 + 50 = ________
1 b. 100 + 90 = ________
2 a. 30 + 50 = ________
2 b. 77 + 80 = ________
3 a. 27 + 10 = ________
3 b. 100 + 88 = ________
4 a. 60 + 53 = ________
4 b. 73 + 90 = ________
5 a. 80 + 57 = ________
5 b. 34 + 30 = ________
6 a. 79 + 90 = ________
6 b. 81 + 10 = ________
7 a. 58 + 100 = ________
7 b. 20 + 81 = ________
8 a. 83 + 10 = ________
8 b. 100 + 30 = ________
9 a. 90 + 25 = ________
9 b. 97 + 20 = ________
10 a. 49 + 40 = ________
10 b. 100 + 91 = ________
Page 2

Answer Key

1 a. 62    
1 b. 190    
2 a. 80    
2 b. 157    
3 a. 37    
3 b. 188    
4 a. 113    
4 b. 163    
5 a. 137    
5 b. 64    
6 a. 169    
6 b. 91    
7 a. 158    
7 b. 101    
8 a. 93    
8 b. 130    
9 a. 115    
9 b. 117    
10 a. 89    
10 b. 191    


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