Variable expressions Worksheet

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

1 a.   z + 25 + v, when z = 38 and v = 27
   
 
 
 
 
1 b.   g2, when g = 12
   
 
 
 
 
2 a.   n + 23 + d, when n = 49 and d = 43
   
 
 
 
 
2 b.   r3, when r = 39
   
 
 
 
 
3 a.   r + 43, when r = 42
   
 
 
 
 
3 b.   c5, when c = 2
   
 
 
 
 
4 a.   12 + n, when n = 46
   
 
 
 
 
4 b.   u3, when u = 8
   
 
 
 
 
5 a.   t – 32 + a, when t = 34 and a = 31
   
 
 
 
 
5 b.   r + 26, when r = 25
   
 
 
 
 
Page 2

Answer Key

1 a.  90

 
1 b.  144

 
2 a.  115

 
2 b.  59319

 
3 a.  85

 
3 b.  32

 
4 a.  58

 
4 b.  512

 
5 a.  33

 
5 b.  51

 


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