Variable expressions Worksheet

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

1 a.   8 + k, when k = 2
   
 
 
 
 
1 b.   ys – 4, when y = 6 and s = 3
   
 
 
 
 
2 a.   a – 6 + p, when a = 4 and p = 8
   
 
 
 
 
2 b.   gs, when g = 2 and s = 3
   
 
 
 
 
3 a.   w + x + 3, when w = 5 and x = 4
   
 
 
 
 
3 b.  
c – 6  , when c = 8
6
   
 
 
 
 
4 a.  
u – 5  , when u = 8
3
   
 
 
 
 
4 b.  
k – 8  , when k = 3
8
   
 
 
 
 
5 a.  
y – 8  , when y = 10
10
   
 
 
 
 
5 b.  
n , when n = 8
5
   
 
 
 
 
Page 2

Answer Key

1 a.  10

 
1 b.  -1

 
2 a.  6

 
2 b.  -1

 
3 a.  12

 
3 b.  1/3

 
4 a.  1

 
4 b.  -5/8

 
5 a.  1/5

 
5 b.  1 3/5

 


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