Variable expressions Worksheet

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

1 a.   t2, when t = 17
   
 
 
 
 
1 b.   q – 48 + t, when q = 2 and t = 24
   
 
 
 
 
2 a.   a – 23 + s, when a = 31 and s = 44
   
 
 
 
 
2 b.   x6, when x = 27
   
 
 
 
 
3 a.   n – 3 + c, when n = 1 and c = 43
   
 
 
 
 
3 b.   w2, when w = 18
   
 
 
 
 
4 a.  
y , when y = 8
23
   
 
 
 
 
4 b.   d – 38, when d = 5
   
 
 
 
 
5 a.   w – 15 + d, when w = 32 and d = 37
   
 
 
 
 
5 b.   n + p + 38, when n = 4 and p = 40
   
 
 
 
 
Page 2

Answer Key

1 a.  289

 
1 b.  -22

 
2 a.  52

 
2 b.  387420489

 
3 a.  41

 
3 b.  324

 
4 a.  8/23

 
4 b.  -33

 
5 a.  54

 
5 b.  82

 


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