Addition Worksheet

Solve.

1 a. ______ + 84 = 174
1 b. 79 + ______ = 159
2 a. 73 + ______ = 93
2 b. ______ + 27 = 127
3 a. 80 + ______ = 144
3 b. 94 + ______ = 174
4 a. ______ + 90 = 125
4 b. ______ + 61 = 91
5 a. 50 + ______ = 89
5 b. ______ + 21 = 91
6 a. ______ + 29 = 119
6 b. ______ + 84 = 114
7 a. 60 + ______ = 153
7 b. ______ + 99 = 159
8 a. 40 + ______ = 61
8 b. ______ + 90 = 130
9 a. ______ + 21 = 71
9 b. 90 + ______ = 137
10 a. ______ + 84 = 184
10 b. 48 + ______ = 98
Page 2

Answer Key

1 a. 90    
1 b. 80    
2 a. 20    
2 b. 100    
3 a. 64    
3 b. 80    
4 a. 35    
4 b. 30    
5 a. 39    
5 b. 70    
6 a. 90    
6 b. 30    
7 a. 93    
7 b. 60    
8 a. 21    
8 b. 40    
9 a. 50    
9 b. 47    
10 a. 100    
10 b. 50    


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