Addition Worksheet

Solve.

1 a. 56 + 40 = ________
1 b. 42 + 60 = ________
2 a. 20 + 40 = ________
2 b. 60 + 43 = ________
3 a. 24 + 70 = ________
3 b. 10 + 15 = ________
4 a. 56 + 10 = ________
4 b. 59 + 30 = ________
5 a. 90 + 40 = ________
5 b. 56 + 20 = ________
6 a. 90 + 19 = ________
6 b. 52 + 70 = ________
7 a. 80 + 50 = ________
7 b. 12 + 80 = ________
8 a. 44 + 10 = ________
8 b. 67 + 60 = ________
9 a. 34 + 90 = ________
9 b. 73 + 60 = ________
10 a. 90 + 60 = ________
10 b. 80 + 79 = ________
Page 2

Answer Key

1 a. 96    
1 b. 102    
2 a. 60    
2 b. 103    
3 a. 94    
3 b. 25    
4 a. 66    
4 b. 89    
5 a. 130    
5 b. 76    
6 a. 109    
6 b. 122    
7 a. 130    
7 b. 92    
8 a. 54    
8 b. 127    
9 a. 124    
9 b. 133    
10 a. 150    
10 b. 159    


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