Variable expressions Worksheet

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

1 a.   v + u + (–4), when v = 10 and u = –3
   
 
 
 
 
1 b.   –1 a, when a = –10
   
 
 
 
 
2 a.   r3, when r = 10
   
 
 
 
 
2 b.   –2 – u, when u = –1
   
 
 
 
 
3 a.   k6, when k = 3
   
 
 
 
 
3 b.   y – (–7) + g, when y = 1 and g = –6
   
 
 
 
 
4 a.   3 + t, when t = 4
   
 
 
 
 
4 b.   da, when d = –5 and a = –10
   
 
 
 
 
5 a.   p + 1 + w, when p = 3 and w = 0
   
 
 
 
 
5 b.   8 t, when t = 7
   
 
 
 
 
Page 2

Answer Key

1 a.  3

 
1 b.  10

 
2 a.  1000

 
2 b.  -1

 
3 a.  729

 
3 b.  2

 
4 a.  7

 
4 b.  5

 
5 a.  4

 
5 b.  56

 


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