Variable expressions Worksheet

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

1 a.   t3, when t = 8
   
 
 
 
 
1 b.   a + 7 + d, when a = 10 and d = 2
   
 
 
 
 
2 a.   d3, when d = 1
   
 
 
 
 
2 b.   q – 4 + d, when q = 5 and d = 4
   
 
 
 
 
3 a.   2 – g, when g = 2
   
 
 
 
 
3 b.   b + 8 + t, when b = 9 and t = 5
   
 
 
 
 
4 a.   u4, when u = 8
   
 
 
 
 
4 b.   z2, when z = 5
   
 
 
 
 
5 a.   g + 5, when g = 4
   
 
 
 
 
5 b.   dg, when d = 6 and g = 3
   
 
 
 
 
Page 2

Answer Key

1 a.  512

 
1 b.  19

 
2 a.  1

 
2 b.  5

 
3 a.  0

 
3 b.  22

 
4 a.  4096

 
4 b.  25

 
5 a.  9

 
5 b.  3

 


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