Addition Worksheet

Solve.

1 a. ______ + 43 = 141
1 b. 35 + ______ = 37
2 a. ______ + 53 = 131
2 b. 17 + ______ = 90
3 a. 81 + ______ = 162
3 b. ______ + 45 = 142
4 a. ______ + 33 = 48
4 b. ______ + 13 = 45
5 a. 4 + ______ = 56
5 b. ______ + 34 = 131
6 a. 18 + ______ = 40
6 b. 83 + ______ = 146
7 a. ______ + 37 = 81
7 b. ______ + 6 = 91
8 a. 34 + ______ = 114
8 b. 76 + ______ = 133
9 a. ______ + 27 = 38
9 b. ______ + 98 = 109
10 a. ______ + 49 = 126
10 b. ______ + 52 = 129
Page 2

Answer Key

1 a. 98    
1 b. 2    
2 a. 78    
2 b. 73    
3 a. 81    
3 b. 97    
4 a. 15    
4 b. 32    
5 a. 52    
5 b. 97    
6 a. 22    
6 b. 63    
7 a. 44    
7 b. 85    
8 a. 80    
8 b. 57    
9 a. 11    
9 b. 11    
10 a. 77    
10 b. 77    


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