Variable expressions Worksheet

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

1 a.   k6, when k = 4
   
 
 
 
 
1 b.   p – 4 + s, when p = 1 and s = 6
   
 
 
 
 
2 a.  
p – 5  , when p = 1
3
   
 
 
 
 
2 b.   bg – 2, when b = 6 and g = 6
   
 
 
 
 
3 a.  
y – 2  , when y = 9
2
   
 
 
 
 
3 b.  
n – 5  , when n = 7
3
   
 
 
 
 
4 a.   3 n, when n = 10
   
 
 
 
 
4 b.  
u – 2  , when u = 3
2
   
 
 
 
 
5 a.  
b – 4  , when b = 4
2
   
 
 
 
 
5 b.  
n – 5  , when n = 5
3
   
 
 
 
 
Page 2

Answer Key

1 a.  4096

 
1 b.  3

 
2 a.  -1 1/3

 
2 b.  -2

 
3 a.  3 1/2

 
3 b.  2/3

 
4 a.  30

 
4 b.  1/2

 
5 a.  0

 
5 b.  0

 


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