Variable expressions Worksheet

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

1 a.   ux – 8, when u = 2 and x = 7
   
 
 
 
 
1 b.   p + 3, when p = 2
   
 
 
 
 
2 a.  
x – 2  , when x = 3
10
   
 
 
 
 
2 b.   c – 7 + w, when c = 3 and w = 1
   
 
 
 
 
3 a.  
t – 8  , when t = 8
3
   
 
 
 
 
3 b.   v – 5, when v = 2
   
 
 
 
 
4 a.  
a – 8  , when a = 5
6
   
 
 
 
 
4 b.  
k – 8  , when k = 9
2
   
 
 
 
 
5 a.  
c – 3  , when c = 1
10
   
 
 
 
 
5 b.  
g – 7  , when g = 6
10
   
 
 
 
 
Page 2

Answer Key

1 a.  -13

 
1 b.  5

 
2 a.  1/10

 
2 b.  -3

 
3 a.  0

 
3 b.  -3

 
4 a.  -1/2

 
4 b.  1/2

 
5 a.  -1/5

 
5 b.  -1/10

 


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