Addition Worksheet

Solve.

1 a. 88 + ______ = 188
1 b. ______ + 90 = 184
2 a. ______ + 49 = 79
2 b. ______ + 22 = 112
3 a. ______ + 80 = 112
3 b. ______ + 55 = 145
4 a. ______ + 30 = 98
4 b. ______ + 50 = 93
5 a. 17 + ______ = 27
5 b. 90 + ______ = 117
6 a. ______ + 70 = 109
6 b. 53 + ______ = 113
7 a. 81 + ______ = 161
7 b. 42 + ______ = 92
8 a. 90 + ______ = 132
8 b. 70 + ______ = 93
9 a. 80 + ______ = 135
9 b. 16 + ______ = 106
10 a. ______ + 27 = 37
10 b. 87 + ______ = 107
Page 2

Answer Key

1 a. 100    
1 b. 94    
2 a. 30    
2 b. 90    
3 a. 32    
3 b. 90    
4 a. 68    
4 b. 43    
5 a. 10    
5 b. 27    
6 a. 39    
6 b. 60    
7 a. 80    
7 b. 50    
8 a. 42    
8 b. 23    
9 a. 55    
9 b. 90    
10 a. 10    
10 b. 20    


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