Variable expressions Worksheet

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

1 a.  
y – 2  , when y = 2
4
   
 
 
 
 
1 b.   n + 5 + v, when n = 6 and v = 8
   
 
 
 
 
2 a.  
c – 8  , when c = 5
6
   
 
 
 
 
2 b.  
x – 4  , when x = 2
6
   
 
 
 
 
3 a.  
k – 3  , when k = 4
9
   
 
 
 
 
3 b.  
b – 8  , when b = 7
2
   
 
 
 
 
4 a.  
a – 4  , when a = 2
4
   
 
 
 
 
4 b.  
d , when d = 9
6
   
 
 
 
 
5 a.   a + 2, when a = 8
   
 
 
 
 
5 b.   bg, when b = 6 and g = 2
   
 
 
 
 
Page 2

Answer Key

1 a.  0

 
1 b.  19

 
2 a.  -1/2

 
2 b.  -1/3

 
3 a.  1/9

 
3 b.  -1/2

 
4 a.  -1/2

 
4 b.  1 1/2

 
5 a.  10

 
5 b.  4

 


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