Addition Worksheet

Solve.

1 a. 56 + 80 = ________
1 b. 50 + 57 = ________
2 a. 50 + 100 = ________
2 b. 70 + 35 = ________
3 a. 65 + 80 = ________
3 b. 100 + 18 = ________
4 a. 30 + 30 = ________
4 b. 34 + 100 = ________
5 a. 99 + 80 = ________
5 b. 40 + 24 = ________
6 a. 30 + 10 = ________
6 b. 97 + 20 = ________
7 a. 100 + 64 = ________
7 b. 100 + 14 = ________
8 a. 46 + 50 = ________
8 b. 20 + 39 = ________
9 a. 40 + 3 = ________
9 b. 31 + 60 = ________
10 a. 5 + 50 = ________
10 b. 80 + 20 = ________
Page 2

Answer Key

1 a. 136    
1 b. 107    
2 a. 150    
2 b. 105    
3 a. 145    
3 b. 118    
4 a. 60    
4 b. 134    
5 a. 179    
5 b. 64    
6 a. 40    
6 b. 117    
7 a. 164    
7 b. 114    
8 a. 96    
8 b. 59    
9 a. 43    
9 b. 91    
10 a. 55    
10 b. 100    


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