Variable expressions Worksheet

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

1 a.   nu, when n = 2 and u = 2
   
 
 
 
 
1 b.  
b – (–8)  , when b = 8
3
   
 
 
 
 
2 a.  
t – (–3)  , when t = –4
8
   
 
 
 
 
2 b.  
n – (–2)  , when n = 6
2
   
 
 
 
 
3 a.   qd, when q = –9 and d = –1
   
 
 
 
 
3 b.  
w – (–2)  , when w = –7
2
   
 
 
 
 
4 a.   v + 6, when v = 5
   
 
 
 
 
4 b.   v – 1 + d, when v = 5 and d = 8
   
 
 
 
 
5 a.  
p – (–3)  , when p = 9
10
   
 
 
 
 
5 b.  
y – 3  , when y = –6
9
   
 
 
 
 
Page 2

Answer Key

1 a.  0

 
1 b.  5 1/3

 
2 a.  -1/8

 
2 b.  4

 
3 a.  -8

 
3 b.  -2 1/2

 
4 a.  11

 
4 b.  12

 
5 a.  1 1/5

 
5 b.  -1

 


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