Variable expressions Worksheet

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

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

Answer Key

1 a.  5

 
1 b.  630

 
2 a.  13

 
2 b.  32

 
3 a.  18

 
3 b.  1/2

 
4 a.  -1

 
4 b.  240

 
5 a.  10

 
5 b.  1

 


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