Variable expressions Worksheet

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

1 a.   qz – (–3), when q = 0 and z = 0
   
 
 
 
 
1 b.  
–2 , when r = 6
r
   
 
 
 
 
2 a.   7 – v, when v = –8
   
 
 
 
 
2 b.   y + 7, when y = –3
   
 
 
 
 
3 a.   uc, when u = –9 and c = 10
   
 
 
 
 
3 b.   4 + p, when p = 6
   
 
 
 
 
4 a.   n + d + 4, when n = –3 and d = 6
   
 
 
 
 
4 b.   g4, when g = –5
   
 
 
 
 
5 a.   t – (–4) + d, when t = –3 and d = –10
   
 
 
 
 
5 b.   pc, when p = –2 and c = 4
   
 
 
 
 
Page 2

Answer Key

1 a.  3

 
1 b.  -1/3

 
2 a.  15

 
2 b.  4

 
3 a.  -19

 
3 b.  10

 
4 a.  7

 
4 b.  625

 
5 a.  -9

 
5 b.  -6

 


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