Addition Worksheet

Solve.

1 a. ______ + 144 = 151
1 b. ______ + 163 = 167
2 a. _________ + 6 = 824
2 b. _________ + 8 = 688
3 a. _________ + 493 = 497
3 b. 9 + _________ = 783
4 a. _________ + 391 = 396
4 b. 296 + _________ = 303
5 a. _________ + 216 = 225
5 b. 4 + _________ = 967
6 a. 4 + _________ = 313
6 b. _________ + 983 = 986
7 a. 107 + ______ = 108
7 b. 6 + _________ = 710
8 a. _________ + 9 = 472
8 b. 535 + _________ = 544
9 a. 930 + _________ = 939
9 b. _________ + 706 = 715
10 a. 5 + _________ = 676
10 b. 1 + _________ = 268
Page 2

Answer Key

1 a. 7    
1 b. 4    
2 a. 818    
2 b. 680    
3 a. 4    
3 b. 774    
4 a. 5    
4 b. 7    
5 a. 9    
5 b. 963    
6 a. 309    
6 b. 3    
7 a. 1    
7 b. 704    
8 a. 463    
8 b. 9    
9 a. 9    
9 b. 9    
10 a. 671    
10 b. 267    


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