Addition Worksheet

Solve.

1 a. _________ + 0 = 500
1 b. 1000 + _________ = 1600
2 a. 300 + _________ = 1200
2 b. _________ + 700 = 1700
3 a. _________ + 200 = 400
3 b. 900 + _________ = 1200
4 a. 200 + _________ = 400
4 b. 500 + _________ = 1200
5 a. _________ + 800 = 1700
5 b. ______ + 100 = 100
6 a. _________ + 200 = 200
6 b. 600 + _________ = 900
7 a. _________ + 600 = 1500
7 b. 100 + _________ = 600
8 a. _________ + 0 = 1000
8 b. 500 + _________ = 600
9 a. 300 + _________ = 300
9 b. _________ + 200 = 1200
10 a. _________ + 600 = 900
10 b. _________ + 800 = 1200
Page 2

Answer Key

1 a. 500    
1 b. 600    
2 a. 900    
2 b. 1000    
3 a. 200    
3 b. 300    
4 a. 200    
4 b. 700    
5 a. 900    
5 b. 0    
6 a. 0    
6 b. 300    
7 a. 900    
7 b. 500    
8 a. 1000    
8 b. 100    
9 a. 0    
9 b. 1000    
10 a. 300    
10 b. 400    


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