Addition Worksheet

Solve.

1 a. 639 + 6 = ________
1 b. 696 + 7 = ________
2 a. 226 + 1 = ________
2 b. 360 + 5 = ________
3 a. 635 + 1 = ________
3 b. 826 + 3 = ________
4 a. 250 + 8 = ________
4 b. 954 + 3 = ________
5 a. 957 + 6 = ________
5 b. 356 + 3 = ________
6 a. 753 + 5 = ________
6 b. 987 + 2 = ________
7 a. 521 + 8 = ________
7 b. 868 + 5 = ________
8 a. 773 + 9 = ________
8 b. 115 + 1 = ________
9 a. 108 + 9 = ________
9 b. 242 + 6 = ________
10 a. 387 + 9 = ________
10 b. 883 + 5 = ________
Page 2

Answer Key

1 a. 645    
1 b. 703    
2 a. 227    
2 b. 365    
3 a. 636    
3 b. 829    
4 a. 258    
4 b. 957    
5 a. 963    
5 b. 359    
6 a. 758    
6 b. 989    
7 a. 529    
7 b. 873    
8 a. 782    
8 b. 116    
9 a. 117    
9 b. 248    
10 a. 396    
10 b. 888    


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