Variable expressions Worksheet

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

1 a.   p + a + 0, when p = –1 and a = 5
   
 
 
 
 
1 b.  
–1 , when c = 3
c
   
 
 
 
 
2 a.   p + (–2), when p = –1
   
 
 
 
 
2 b.   d – (–4) + a, when d = –2 and a = 8
   
 
 
 
 
3 a.   –7 r, when r = 7
   
 
 
 
 
3 b.   z3, when z = 0
   
 
 
 
 
4 a.   s2, when s = 6
   
 
 
 
 
4 b.  
s , when s = 0
1
   
 
 
 
 
5 a.   c5, when c = –1
   
 
 
 
 
5 b.   z + y, when z = –9 and y = 8
   
 
 
 
 
Page 2

Answer Key

1 a.  4

 
1 b.  -1/3

 
2 a.  -3

 
2 b.  10

 
3 a.  -49

 
3 b.  0

 
4 a.  36

 
4 b.  0

 
5 a.  -1

 
5 b.  -1

 


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