Variable expressions Worksheet

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

1 a.   46 q, when q = 28
   
 
 
 
 
1 b.  
v , when v = 49
15
   
 
 
 
 
2 a.   rv, when r = 24 and v = 47
   
 
 
 
 
2 b.   w + z, when w = 34 and z = 5
   
 
 
 
 
3 a.   d + u, when d = 49 and u = 40
   
 
 
 
 
3 b.   45 – p, when p = 28
   
 
 
 
 
4 a.   c + 8 + x, when c = 39 and x = 41
   
 
 
 
 
4 b.   yu, when y = 31 and u = 2
   
 
 
 
 
5 a.   s2, when s = 5
   
 
 
 
 
5 b.  
v , when v = 11
36
   
 
 
 
 
Page 2

Answer Key

1 a.  1288

 
1 b.  3 4/15

 
2 a.  -23

 
2 b.  39

 
3 a.  89

 
3 b.  17

 
4 a.  88

 
4 b.  29

 
5 a.  25

 
5 b.  11/36

 


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