Variable expressions Worksheet

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

1 a.   s + p, when s = 7 and p = 3
   
 
 
 
 
1 b.  
5 , when w = 5
w
   
 
 
 
 
2 a.   3 – q, when q = 4
   
 
 
 
 
2 b.   2 – s, when s = 3
   
 
 
 
 
3 a.   6 + v, when v = 8
   
 
 
 
 
3 b.   c3, when c = 2
   
 
 
 
 
4 a.   nr – 2, when n = 4 and r = 6
   
 
 
 
 
4 b.   rb, when r = 5 and b = 5
   
 
 
 
 
5 a.  
5 , when z = 1
z
   
 
 
 
 
5 b.   a3, when a = 2
   
 
 
 
 
Page 2

Answer Key

1 a.  10

 
1 b.  1

 
2 a.  -1

 
2 b.  -1

 
3 a.  14

 
3 b.  8

 
4 a.  -4

 
4 b.  0

 
5 a.  5

 
5 b.  8

 


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