Variable expressions Worksheet

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

1 a.   5 – w, when w = 4
   
 
 
 
 
1 b.   c2, when c = 7
   
 
 
 
 
2 a.   6 – d, when d = 5
   
 
 
 
 
2 b.  
u , when u = 5
8
   
 
 
 
 
3 a.   q + 4 + v, when q = 7 and v = 8
   
 
 
 
 
3 b.   5 t d, when t = 10 and d = 3
   
 
 
 
 
4 a.   3 – x, when x = 7
   
 
 
 
 
4 b.   8 – b, when b = 1
   
 
 
 
 
5 a.  
b – 6  , when b = 5
5
   
 
 
 
 
5 b.   n – 8, when n = 7
   
 
 
 
 
Page 2

Answer Key

1 a.  1

 
1 b.  49

 
2 a.  1

 
2 b.  5/8

 
3 a.  19

 
3 b.  150

 
4 a.  -4

 
4 b.  7

 
5 a.  -1/5

 
5 b.  -1

 

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