Variable expressions Worksheet 1

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

1a.   4 − t, when t = 1    





1b.   z − 7 + t, when z = −1 and t = −4    





2a.   x4, when x = −2    





2b.  

3

t

, when t = 3
   





3a.  

r

9

, when r = −8
   





3b.  

z

5

, when z = 8
   





4a.   4 w, when w = 9    





4b.   z2, when z = 0    





5a.  

s

7

, when s = −8
   





5b.   10 + g, when g = −2    





Answer Key

 

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