Variable expressions Worksheet

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

1 a.   5 + t, when t = 8
   
 
 
 
 
1 b.   wg – 3, when w = 1 and g = 8
   
 
 
 
 
2 a.   d2, when d = 1
   
 
 
 
 
2 b.   u – 9, when u = 1
   
 
 
 
 
3 a.   3 c, when c = 5
   
 
 
 
 
3 b.  
x , when x = 5
3
   
 
 
 
 
4 a.   u + 6 + y, when u = 7 and y = 2
   
 
 
 
 
4 b.   w + k + 10, when w = 9 and k = 2
   
 
 
 
 
5 a.   a – 3, when a = 10
   
 
 
 
 
5 b.   9 r, when r = 3
   
 
 
 
 
Page 2

Answer Key

1 a.  13

 
1 b.  -10

 
2 a.  1

 
2 b.  -8

 
3 a.  15

 
3 b.  1 2/3

 
4 a.  15

 
4 b.  21

 
5 a.  7

 
5 b.  27

 


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