Variable expressions Worksheet

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

1 a.   a + y + 8, when a = 2 and y = 1
   
 
 
 
 
1 b.   dw, when d = 5 and w = 3
   
 
 
 
 
2 a.   qn – 8, when q = 5 and n = 4
   
 
 
 
 
2 b.   z6, when z = 2
   
 
 
 
 
3 a.   y + g + 9, when y = 2 and g = 8
   
 
 
 
 
3 b.   v – 8 + z, when v = 5 and z = 2
   
 
 
 
 
4 a.   x + u, when x = 7 and u = 9
   
 
 
 
 
4 b.   a + 6, when a = 6
   
 
 
 
 
5 a.   w – 2 + d, when w = 5 and d = 8
   
 
 
 
 
5 b.   10 + s, when s = 4
   
 
 
 
 
Page 2

Answer Key

1 a.  11

 
1 b.  2

 
2 a.  -7

 
2 b.  64

 
3 a.  19

 
3 b.  -1

 
4 a.  16

 
4 b.  12

 
5 a.  11

 
5 b.  14

 


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