Addition Worksheet

Solve.

1 a. 80 + 72 = ________
1 b. 70 + 92 = ________
2 a. 50 + 73 = ________
2 b. 50 + 80 = ________
3 a. 99 + 100 = ________
3 b. 10 + 65 = ________
4 a. 50 + 83 = ________
4 b. 20 + 27 = ________
5 a. 50 + 26 = ________
5 b. 39 + 20 = ________
6 a. 100 + 46 = ________
6 b. 80 + 95 = ________
7 a. 8 + 50 = ________
7 b. 80 + 27 = ________
8 a. 87 + 80 = ________
8 b. 30 + 95 = ________
9 a. 35 + 20 = ________
9 b. 28 + 10 = ________
10 a. 36 + 30 = ________
10 b. 84 + 70 = ________
Page 2

Answer Key

1 a. 152    
1 b. 162    
2 a. 123    
2 b. 130    
3 a. 199    
3 b. 75    
4 a. 133    
4 b. 47    
5 a. 76    
5 b. 59    
6 a. 146    
6 b. 175    
7 a. 58    
7 b. 107    
8 a. 167    
8 b. 125    
9 a. 55    
9 b. 38    
10 a. 66    
10 b. 154    


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