Variable expressions Worksheet

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

1 a.  
2 , when k = –8
k
   
 
 
 
 
1 b.   v2, when v = –1
   
 
 
 
 
2 a.   aq – 6, when a = –3 and q = –4
   
 
 
 
 
2 b.   c – 10 + p, when c = 1 and p = 1
   
 
 
 
 
3 a.  
3 , when q = –8
q
   
 
 
 
 
3 b.  
v , when v = 3
9
   
 
 
 
 
4 a.   q5, when q = 0
   
 
 
 
 
4 b.   d + 9, when d = –2
   
 
 
 
 
5 a.   c – 2 + g, when c = 8 and g = 1
   
 
 
 
 
5 b.  
5 , when q = –1
q
   
 
 
 
 
Page 2

Answer Key

1 a.  -1/4

 
1 b.  1

 
2 a.  -5

 
2 b.  -8

 
3 a.  -3/8

 
3 b.  1/3

 
4 a.  0

 
4 b.  7

 
5 a.  7

 
5 b.  -5

 


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