Variable expressions Worksheet

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

1 a.   z5, when z = 24
   
 
 
 
 
1 b.   g + 36, when g = 9
   
 
 
 
 
2 a.  
24 , when r = 29
r
   
 
 
 
 
2 b.   nd, when n = 3 and d = 28
   
 
 
 
 
3 a.   cz – 10, when c = 40 and z = 50
   
 
 
 
 
3 b.   w + k + 31, when w = 35 and k = 29
   
 
 
 
 
4 a.   17 x, when x = 44
   
 
 
 
 
4 b.  
46 , when t = 36
t
   
 
 
 
 
5 a.   sr – 38, when s = 13 and r = 48
   
 
 
 
 
5 b.   tp, when t = 1 and p = 30
   
 
 
 
 
Page 2

Answer Key

1 a.  7962624

 
1 b.  45

 
2 a.  24/29

 
2 b.  -25

 
3 a.  -20

 
3 b.  95

 
4 a.  748

 
4 b.  1 5/18

 
5 a.  -73

 
5 b.  -29

 


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