Variable expressions Worksheet

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

1 a.   qw – (–1), when q = –7 and w = 9
   
 
 
 
 
1 b.  
w , when w = 10
7
   
 
 
 
 
2 a.   –7 + w, when w = –2
   
 
 
 
 
2 b.   b + n, when b = –3 and n = –7
   
 
 
 
 
3 a.  
x – (–8)  , when x = 3
8
   
 
 
 
 
3 b.  
v – (–2)  , when v = –6
5
   
 
 
 
 
4 a.  
v – 6  , when v = –8
9
   
 
 
 
 
4 b.  
v – (–2)  , when v = –7
4
   
 
 
 
 
5 a.  
k – (–6)  , when k = 9
9
   
 
 
 
 
5 b.  
x – 2  , when x = –3
7
   
 
 
 
 
Page 2

Answer Key

1 a.  -15

 
1 b.  1 3/7

 
2 a.  -9

 
2 b.  -10

 
3 a.  1 3/8

 
3 b.  -4/5

 
4 a.  -1 5/9

 
4 b.  -1 1/4

 
5 a.  1 2/3

 
5 b.  -5/7

 


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