Addition Worksheet

Solve.

1 a. 12 + 72 + 6 = ________
2 a. 36 + 8 + 34 = ________
3 a. 28 + 29 + 99 = ________
4 a. 29 + 32 + 81 = ________
5 a. 38 + 12 + 51 = ________
6 a. 43 + 28 + 93 = ________
7 a. 44 + 20 + 91 = ________
8 a. 15 + 27 + 3 = ________
9 a. 42 + 44 + 60 = ________
10 a. 29 + 4 + 51 = ________
11 a. 29 + 17 + 88 = ________
12 a. 37 + 25 + 61 = ________
Page 2

Answer Key

1 a. 90    
2 a. 78    
3 a. 156    
4 a. 142    
5 a. 101    
6 a. 164    
7 a. 155    
8 a. 45    
9 a. 146    
10 a. 84    
11 a. 134    
12 a. 123    


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