Question 1

Which expression is equivalent to $\frac{1} {2}$ $(2n + 6)?$
(*NO CALCULATOR*)

Accepted Answer

$n + 3$

Answer

$\frac{1} {2}+2n + 6$

Answer

$n + 6$

Answer

$2\frac {1} {2}n + 6\frac{1}{2}$

Question 2

Which expression is equivalent to $3	imes$-$ (2x + 4) + 5?$ 
(*NO CALCULATOR*)

Accepted Answer

$x + 1$

Answer

$x + 9$

Answer

$5x + 1$

Answer

$5x + 9$

Question 3

Which expression is equivalent to $2(3-x)-12+4x$?
(*NO CALCULATOR*)

Accepted Answer

$2x-6$

Answer

$3x-6$

Answer

$2x-7$

Answer

$3x-7$

Question 4

Which expression is equivalent to  $\frac{-1}{\enspace2}(\frac{1}{4}x-\frac{3}{8})?$

Accepted Answer

$\frac{-1}{\enspace8}x+\frac{3}{16}$

Answer

$\frac{1}{8}x-\frac{3}{8}$

Answer

$\frac{-1}{\enspace8}x+\frac{3}{8}$

Answer

$\frac{1}{8}x-\frac{3}{16}$

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