Addition Worksheet

Solve.

1 a. 392 + _________ = 395
1 b. 7 + _________ = 885
2 a. 869 + _________ = 874
2 b. 6 + _________ = 215
3 a. _________ + 9 = 679
3 b. 9 + _________ = 500
4 a. 962 + _________ = 963
4 b. 1 + _________ = 945
5 a. 132 + ______ = 137
5 b. 8 + _________ = 713
6 a. _________ + 298 = 303
6 b. 9 + _________ = 807
7 a. 3 + _________ = 382
7 b. _________ + 768 = 774
8 a. 4 + _________ = 975
8 b. _________ + 214 = 215
9 a. 4 + _________ = 887
9 b. _________ + 7 = 481
10 a. _________ + 4 = 320
10 b. 600 + _________ = 604
Page 2

Answer Key

1 a. 3    
1 b. 878    
2 a. 5    
2 b. 209    
3 a. 670    
3 b. 491    
4 a. 1    
4 b. 944    
5 a. 5    
5 b. 705    
6 a. 5    
6 b. 798    
7 a. 379    
7 b. 6    
8 a. 971    
8 b. 1    
9 a. 883    
9 b. 474    
10 a. 316    
10 b. 4    


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