Variable expressions Worksheet

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

1 a.  
u – 8  , when u = 3
2
   
 
 
 
 
1 b.  
z – 3  , when z = 6
6
   
 
 
 
 
2 a.  
g – 8  , when g = 1
4
   
 
 
 
 
2 b.  
u – 6  , when u = 7
3
   
 
 
 
 
3 a.  
g – 5  , when g = 1
3
   
 
 
 
 
3 b.  
k – 8  , when k = 9
5
   
 
 
 
 
4 a.  
a – 6  , when a = 5
8
   
 
 
 
 
4 b.   x + 3 + v, when x = 6 and v = 10
   
 
 
 
 
5 a.  
k – 8  , when k = 7
7
   
 
 
 
 
5 b.  
w – 2  , when w = 2
4
   
 
 
 
 
Page 2

Answer Key

1 a.  -2 1/2

 
1 b.  1/2

 
2 a.  -1 3/4

 
2 b.  1/3

 
3 a.  -1 1/3

 
3 b.  1/5

 
4 a.  -1/8

 
4 b.  19

 
5 a.  -1/7

 
5 b.  0

 


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