Addition Worksheet

Solve.

1 a. 86 + 45 + 4 = ______
1 b. 79 + 82 + 17 = ______
2 a. 20 + 15 + 52 = ______
2 b. 3 + 85 + 2 = ______
3 a. 71 + 48 + 3 = ______
3 b. 100 + 13 + 2 = ______
4 a. 57 + 69 + 10 = ______
4 b. 43 + 10 + 22 = ______
5 a. 50 + 27 + 6 = ______
5 b. 25 + 80 + 7 = ______
6 a. 90 + 75 + 15 = ______
6 b. 78 + 33 + 3 = ______
7 a. 14 + 64 + 7 = ______
7 b. 6 + 96 + 21 = ______
8 a. 8 + 10 + 65 = ______
8 b. 94 + 72 + 2 = ______
9 a. 91 + 15 + 5 = ______
9 b. 74 + 80 + 10 = ______
10 a. 4 + 69 + 25 = ______
10 b. 71 + 7 + 18 = ______
Page 2

Answer Key

1 a. 135    
1 b. 178    
2 a. 87    
2 b. 90    
3 a. 122    
3 b. 115    
4 a. 136    
4 b. 75    
5 a. 83    
5 b. 112    
6 a. 180    
6 b. 114    
7 a. 85    
7 b. 123    
8 a. 83    
8 b. 168    
9 a. 111    
9 b. 164    
10 a. 98    
10 b. 96    


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