Variable expressions Worksheet

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

1 a.   v + (–8), when v = –2
   
 
 
 
 
1 b.   7 q a, when q = 5 and a = –10
   
 
 
 
 
2 a.   2 t, when t = 10
   
 
 
 
 
2 b.   x + w + 8, when x = 6 and w = 10
   
 
 
 
 
3 a.   z – 2 + w, when z = –10 and w = –1
   
 
 
 
 
3 b.   v + k + (–1), when v = –9 and k = –10
   
 
 
 
 
4 a.   q + r + 8, when q = –9 and r = 4
   
 
 
 
 
4 b.   kr – 7, when k = 10 and r = –10
   
 
 
 
 
5 a.   c + (–6), when c = –9
   
 
 
 
 
5 b.  
7 , when c = –2
c
   
 
 
 
 
Page 2

Answer Key

1 a.  -10

 
1 b.  -350

 
2 a.  20

 
2 b.  24

 
3 a.  -13

 
3 b.  -20

 
4 a.  3

 
4 b.  13

 
5 a.  -15

 
5 b.  -3 1/2

 


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