Variable expressions Worksheet

Evaluate the expressions for the given values of the variable(s).

1 a.   9 d w, when d = 7 and w = 9
   
 
 
 
 
1 b.   q5, when q = 10
   
 
 
 
 
2 a.   x3, when x = 6
   
 
 
 
 
2 b.   6 u, when u = 4
   
 
 
 
 
3 a.   p3, when p = 7
   
 
 
 
 
3 b.   r + 4 + t, when r = 2 and t = 10
   
 
 
 
 
4 a.   5 a t, when a = 2 and t = 6
   
 
 
 
 
4 b.   p6, when p = 8
   
 
 
 
 
5 a.   c + p, when c = 10 and p = 2
   
 
 
 
 
5 b.   w + 10, when w = 5
   
 
 
 
 
Page 2

Answer Key

1 a.  567

 
1 b.  100000

 
2 a.  216

 
2 b.  24

 
3 a.  343

 
3 b.  16

 
4 a.  60

 
4 b.  262144

 
5 a.  12

 
5 b.  15

 


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