Variable expressions Worksheet

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

1 a.   q + 3 + x, when q = 0 and x = –2
   
 
 
 
 
1 b.   –2 z q, when z = 9 and q = –10
   
 
 
 
 
2 a.  
3 , when d = 9
d
   
 
 
 
 
2 b.  
t , when t = –8
–6
   
 
 
 
 
3 a.   u – 3, when u = 1
   
 
 
 
 
3 b.  
u , when u = 3
–2
   
 
 
 
 
4 a.   kv – 4, when k = 0 and v = –7
   
 
 
 
 
4 b.  
–4 , when n = 2
n
   
 
 
 
 
5 a.   xz, when x = 5 and z = –4
   
 
 
 
 
5 b.   g + v, when g = 8 and v = –5
   
 
 
 
 
Page 2

Answer Key

1 a.  1

 
1 b.  180

 
2 a.  1/3

 
2 b.  1 1/3

 
3 a.  -2

 
3 b.  -1 1/2

 
4 a.  3

 
4 b.  -2

 
5 a.  9

 
5 b.  3

 


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