Variable expressions Worksheet

Evaluate the expressions for the given values of the variable(s).

1 a.   z + 14 + s, when z = 15 and s = 22
   
 
 
 
 
1 b.   c + b, when c = 12 and b = 36
   
 
 
 
 
2 a.   p – 42, when p = 32
   
 
 
 
 
2 b.   c – 7 + n, when c = 47 and n = 22
   
 
 
 
 
3 a.   8 x w, when x = 18 and w = 48
   
 
 
 
 
3 b.   w + y, when w = 34 and y = 34
   
 
 
 
 
4 a.   29 g, when g = 22
   
 
 
 
 
4 b.   d6, when d = 21
   
 
 
 
 
5 a.   at, when a = 43 and t = 10
   
 
 
 
 
5 b.   17 k w, when k = 17 and w = 30
   
 
 
 
 
Page 2

Answer Key

1 a.  51

 
1 b.  48

 
2 a.  -10

 
2 b.  62

 
3 a.  6912

 
3 b.  68

 
4 a.  638

 
4 b.  85766121

 
5 a.  33

 
5 b.  8670

 


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