Addition Worksheet

Solve.

1 a. 4 + _________ = 851
1 b. _________ + 2 = 815
2 a. 1 + _________ = 543
2 b. 101 + ______ = 102
3 a. 2 + _________ = 828
3 b. _________ + 327 = 335
4 a. 153 + ______ = 157
4 b. 553 + _________ = 557
5 a. 7 + ______ = 159
5 b. 3 + _________ = 627
6 a. _________ + 6 = 763
6 b. _________ + 702 = 706
7 a. 5 + _________ = 203
7 b. _________ + 841 = 842
8 a. _________ + 316 = 325
8 b. _________ + 446 = 450
9 a. 548 + _________ = 553
9 b. _________ + 953 = 956
10 a. 977 + _________ = 979
10 b. _________ + 2 = 982
Page 2

Answer Key

1 a. 847    
1 b. 813    
2 a. 542    
2 b. 1    
3 a. 826    
3 b. 8    
4 a. 4    
4 b. 4    
5 a. 152    
5 b. 624    
6 a. 757    
6 b. 4    
7 a. 198    
7 b. 1    
8 a. 9    
8 b. 4    
9 a. 5    
9 b. 3    
10 a. 2    
10 b. 980    


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