Addition Worksheet

Solve.

1 a. 920 + 70 = ________
1 b. 750 + 10 = ________
2 a. 310 + 30 = ________
2 b. 830 + 40 = ________
3 a. 700 + 30 = ________
3 b. 340 + 50 = ________
4 a. 200 + 80 = ________
4 b. 610 + 50 = ________
5 a. 210 + 80 = ________
5 b. 430 + 40 = ________
6 a. 570 + 10 = ________
6 b. 330 + 60 = ________
7 a. 810 + 70 = ________
7 b. 360 + 30 = ________
8 a. 650 + 10 = ________
8 b. 200 + 40 = ________
9 a. 200 + 20 = ________
9 b. 410 + 70 = ________
10 a. 460 + 0 = ________
10 b. 610 + 20 = ________
Page 2

Answer Key

1 a. 990    
1 b. 760    
2 a. 340    
2 b. 870    
3 a. 730    
3 b. 390    
4 a. 280    
4 b. 660    
5 a. 290    
5 b. 470    
6 a. 580    
6 b. 390    
7 a. 880    
7 b. 390    
8 a. 660    
8 b. 240    
9 a. 220    
9 b. 480    
10 a. 460    
10 b. 630    


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