Variable expressions Worksheet

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

1 a.  
z – 7  , when z = 7
3
   
 
 
 
 
1 b.  
q – 2  , when q = 4
9
   
 
 
 
 
2 a.  
v – 3  , when v = 5
7
   
 
 
 
 
2 b.  
v – 5  , when v = 7
9
   
 
 
 
 
3 a.   p + 8, when p = 6
   
 
 
 
 
3 b.   zt – 6, when z = 9 and t = 1
   
 
 
 
 
4 a.  
w – 6  , when w = 7
2
   
 
 
 
 
4 b.  
q – 7  , when q = 9
5
   
 
 
 
 
5 a.   w – 2 + k, when w = 1 and k = 4
   
 
 
 
 
5 b.   3 v s, when v = 8 and s = 10
   
 
 
 
 
Page 2

Answer Key

1 a.  0

 
1 b.  2/9

 
2 a.  2/7

 
2 b.  2/9

 
3 a.  14

 
3 b.  2

 
4 a.  1/2

 
4 b.  2/5

 
5 a.  3

 
5 b.  240

 


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