Addition Worksheet

Solve.

1 a. 169 =46 + 85 + _________
 
1 b. 156 =43 + _________ + 35
 
2 a. 135 =38 + 40 + ______
 
2 b. 162 =21 + 43 + ______
 
3 a. _________ + 58 + 86 = 164
 
3 b. 45 + ______ + 52 = 100
 
4 a. 119 =23 + 15 + ______
 
4 b. 69 + 41 + ______ = 120
 
5 a. 152 =______ + 50 + 38
 
5 b. 40 + ______ + 62 = 152
 
6 a. 81 + ______ + 80 = 197
 
6 b. ______ + 15 + 4 = 45
 
7 a. 9 + 46 + ______ = 72
 
7 b. 110 =______ + 30 + 40
 
8 a. 93 =______ + 38 + 6
 
8 b. 114 =40 + ______ + 15
 
9 a. 160 =100 + _________ + 36
 
9 b. 98 =49 + ______ + 2
 
10 a. 57 + 44 + ______ = 130
 
10 b. 70 + 29 + _________ = 110
 
11 a. 126 =______ + 24 + 66
 
11 b. 136 =50 + 62 + ______
 
12 a. ______ + 35 + 10 = 106
 
12 b. 155 =_________ + 8 + 79
 
Page 2

Answer Key

1 a. 38    
1 b. 78    
2 a. 57    
2 b. 98    
3 a. 20    
3 b. 3    
4 a. 81    
4 b. 10    
5 a. 64    
5 b. 50    
6 a. 36    
6 b. 26    
7 a. 17    
7 b. 40    
8 a. 49    
8 b. 59    
9 a. 24    
9 b. 47    
10 a. 29    
10 b. 11    
11 a. 36    
11 b. 24    
12 a. 61    
12 b. 68    


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