Variable expressions Worksheet

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

1 a.   a + n, when a = 11 and n = 50
   
 
 
 
 
1 b.   kc – 39, when k = 36 and c = 44
   
 
 
 
 
2 a.   bz, when b = 9 and z = 15
   
 
 
 
 
2 b.   g + x, when g = 39 and x = 22
   
 
 
 
 
3 a.   s – 16 + c, when s = 21 and c = 24
   
 
 
 
 
3 b.   d2, when d = 37
   
 
 
 
 
4 a.   r – 17 + d, when r = 26 and d = 20
   
 
 
 
 
4 b.   p + 26 + u, when p = 26 and u = 33
   
 
 
 
 
5 a.   46 + a, when a = 16
   
 
 
 
 
5 b.   rn, when r = 35 and n = 29
   
 
 
 
 
Page 2

Answer Key

1 a.  61

 
1 b.  -47

 
2 a.  -6

 
2 b.  61

 
3 a.  29

 
3 b.  1369

 
4 a.  29

 
4 b.  85

 
5 a.  62

 
5 b.  6

 


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