Variable expressions Worksheet

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

1 a.   p + a + 47, when p = 8 and a = 12
   
 
 
 
 
1 b.  
25 , when r = 13
r
   
 
 
 
 
2 a.   36 u k, when u = 48 and k = 43
   
 
 
 
 
2 b.   q – 23, when q = 20
   
 
 
 
 
3 a.   t6, when t = 32
   
 
 
 
 
3 b.   q2, when q = 48
   
 
 
 
 
4 a.   r + p + 16, when r = 6 and p = 47
   
 
 
 
 
4 b.   s + 3, when s = 28
   
 
 
 
 
5 a.   39 r t, when r = 37 and t = 21
   
 
 
 
 
5 b.  
22 , when v = 41
v
   
 
 
 
 
Page 2

Answer Key

1 a.  67

 
1 b.  1 12/13

 
2 a.  74304

 
2 b.  -3

 
3 a.  1073741824

 
3 b.  2304

 
4 a.  69

 
4 b.  31

 
5 a.  30303

 
5 b.  22/41

 


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