Addition Worksheet

Solve.

1 a. 963 + _________ = 969
1 b. 532 + _________ = 536
2 a. _________ + 455 = 463
2 b. _________ + 607 = 608
3 a. 8 + ______ = 138
3 b. 748 + _________ = 754
4 a. _________ + 350 = 356
4 b. _________ + 6 = 736
5 a. _________ + 6 = 227
5 b. 7 + _________ = 988
6 a. 963 + _________ = 972
6 b. 2 + _________ = 940
7 a. 337 + _________ = 343
7 b. 6 + ______ = 110
8 a. ______ + 119 = 121
8 b. 682 + _________ = 687
9 a. _________ + 510 = 513
9 b. _________ + 218 = 220
10 a. 669 + _________ = 674
10 b. 797 + _________ = 806
Page 2

Answer Key

1 a. 6    
1 b. 4    
2 a. 8    
2 b. 1    
3 a. 130    
3 b. 6    
4 a. 6    
4 b. 730    
5 a. 221    
5 b. 981    
6 a. 9    
6 b. 938    
7 a. 6    
7 b. 104    
8 a. 2    
8 b. 5    
9 a. 3    
9 b. 2    
10 a. 5    
10 b. 9    


Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net