Variable expressions Worksheet

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

1 a.   d – (–6) + n, when d = 4 and n = 6
   
 
 
 
 
1 b.  
c – 8  , when c = –3
7
   
 
 
 
 
2 a.   –6 v z, when v = 5 and z = 9
   
 
 
 
 
2 b.   w3, when w = 3
   
 
 
 
 
3 a.  
c – (–5)  , when c = 8
10
   
 
 
 
 
3 b.   k + t + (–5), when k = 6 and t = 5
   
 
 
 
 
4 a.  
7 , when p = 1
p
   
 
 
 
 
4 b.   t2, when t = 2
   
 
 
 
 
5 a.  
n – 5  , when n = –2
6
   
 
 
 
 
5 b.   t + g, when t = –3 and g = 6
   
 
 
 
 
Page 2

Answer Key

1 a.  16

 
1 b.  -1 4/7

 
2 a.  -270

 
2 b.  27

 
3 a.  1 3/10

 
3 b.  6

 
4 a.  7

 
4 b.  4

 
5 a.  -1 1/6

 
5 b.  3

 


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