Question 1

Kelly saves $$\$5$$ every week. Which expression represents the amount of money, in dollars, Kelly will save in $w$ weeks?

Accepted Answer

$5w$

Answer

$\frac{5}{w}$

Answer

$5 + w$

Answer

$5 - w$

Question 2

The table below lists the coordinates of four points.

If $x$ represents any number in the first column. which expression can always be used to find the value of $y$ in the second column?

Accepted Answer

$2x+3$

Answer

$x+4$

Answer

$x+2$

Answer

$5x$

Question 3

A student formed a pattern in which each term is represented by a sum. The first four terms of the pattern are shown below.

Which expression can be used to determine the value of the sum in any term, $n?$

Accepted Answer

$n^2$

Answer

$4n$

Answer

$2^n$

Answer

$n+3$

Question 4

Rosa has a goal of running a total of $100$ miles this month. Each day that she ran, she ran $5$ miles. Which expression could Rosa use to determine how many miles she has left to run after running for $d$ days?

Accepted Answer

$100-5d$

Answer

$\frac{100}{5d}$

Answer

$5d+100$

Answer

$5d$

Question 5

Which expression represents the perimeter of the figure below?

Accepted Answer

$5x+2y+z$

Answer

$(5+2+1)(x+y+z)$

Answer

$5x+2y$

Answer

$x+y+z$

Question 6

Ken and Tami are making necklaces. Ken makes $25$ necklaces. Tami makes $m$ more necklaces than Ken. Which expression represents the total number of necklaces Ken and Tami made?

Accepted Answer

$25+(25+m)$

Answer

$25+m$

Answer

$25+25m$

Answer

$25m$

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