Addition Worksheet

Solve.

1 a. 15 + 80 = ________
1 b. 74 + 10 = ________
2 a. 56 + 50 = ________
2 b. 42 + 60 = ________
3 a. 90 + 30 = ________
3 b. 78 + 20 = ________
4 a. 80 + 52 = ________
4 b. 21 + 90 = ________
5 a. 100 + 70 = ________
5 b. 22 + 10 = ________
6 a. 20 + 92 = ________
6 b. 91 + 50 = ________
7 a. 92 + 10 = ________
7 b. 21 + 10 = ________
8 a. 51 + 40 = ________
8 b. 78 + 70 = ________
9 a. 76 + 30 = ________
9 b. 31 + 70 = ________
10 a. 80 + 57 = ________
10 b. 70 + 66 = ________
Page 2

Answer Key

1 a. 95    
1 b. 84    
2 a. 106    
2 b. 102    
3 a. 120    
3 b. 98    
4 a. 132    
4 b. 111    
5 a. 170    
5 b. 32    
6 a. 112    
6 b. 141    
7 a. 102    
7 b. 31    
8 a. 91    
8 b. 148    
9 a. 106    
9 b. 101    
10 a. 137    
10 b. 136    


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