Variable expressions Worksheet

Find the value of the expressions for the given values of the variable(s).

1 a.   3 – b, when b = 6
   
 
 
 
 
1 b.  
y – 8  , when y = 1
3
   
 
 
 
 
2 a.  
g – 3  , when g = 6
4
   
 
 
 
 
2 b.   v5, when v = 10
   
 
 
 
 
3 a.  
u – 6  , when u = 1
2
   
 
 
 
 
3 b.   na – 6, when n = 6 and a = 2
   
 
 
 
 
4 a.  
v – 5  , when v = 2
9
   
 
 
 
 
4 b.  
g – 7  , when g = 6
2
   
 
 
 
 
5 a.  
t – 5  , when t = 9
7
   
 
 
 
 
5 b.  
g – 6  , when g = 1
6
   
 
 
 
 
Page 2

Answer Key

1 a.  -3

 
1 b.  -2 1/3

 
2 a.  3/4

 
2 b.  100000

 
3 a.  -2 1/2

 
3 b.  -2

 
4 a.  -1/3

 
4 b.  -1/2

 
5 a.  4/7

 
5 b.  -5/6

 


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