Expressions, Equations, and Functions

Use the percent proportion to find each number.

18 is what percent of 72.

Use the percent proportion to find each number.

35 is what percent of 200. 

Use the percent proportion to find each number.

24 is 60% of what number?

James answered 14 items correctly on a 16-item quiz. What percentage did he answer correctly?

Emily made 75% of the baskets that she attempted. If she made 9 baskets, how many attempts did she make?

Find the perimeter and area of each figure.

Find the perimeter and area of each figure.

A parallelogram has side lengths 7 inches and 11 inches. Find the perimeter.

Calculate the perimeter of garden.

Find the circumference and area of each circle. Round to nearest tenth.

Find the circumference and area of each circle. Round to nearest tenth. 

The floor of a birdcage is a circle with a circumference of about 47.1 inches. What is the diameter of the birdcage floor?.

Find the volume and surface area of each rectangular prism give the measurement below.

$l=3cm,w=1cm,h=3cm$

Find the volume and surface area of each rectangular prism give the measurement below.

$l=6ft,w=2ft,h=5ft$

Find the volume and surface area of each rectangular prism.

One pencil is randomly selected from a case containing 3 red, 4 green, 2 black, and 6 blue pencils. Find each probability.

$P\left(\text{green}\right)$

One pencil is randomly selected from a case containing 3 red, 4 green, 2 black, and 6 blue pencils. Find each probability.

$P\left(\text{red or blue}\right)$

Use a tree diagram for the sample space for the event a die is rolled and a coin is tossed. State the number of possible outcomes.

One coin is randomly selected from a jar containing 20 pennies, 15 nickels, 3 dimes, and 12 quarters. Find the odds of each outcome. Write the simplest form.

P(A penny)

One coin is randomly selected from a jar containing 20 pennies, 15 nickels, 3 dimes, and 12 quarters. Find the odds of each outcome. Write in simplest form.

A penny or nickel

A coin is tossed 50 times. The results are shown in the table. Find the experimental probability of heads. Write as a fraction in simplest form.

Find the mean, median, and mode for each set of data.

{10,11,18,24,30}

Find the mean, median, and mode for each set of data.

{4,8,9,9,10,14,16}

Find the range, median, lower quartile, and upper quartile for {16,19,21,24,25,31,35}.

The table shows the results of a survey in which students were asked to choose which of four instruments they would like to learn. Make a bar graph of the data.

Make a stem-and-leaf plot of the data: 42, 50, 38, 59, 50, 44, 46, 62, 47, 35, 55, and 56.

The table shows how Dylan spent his money at the fair. Make a circle graph of the data.

Write a verbal expression for each algebraic expression.

$16u^2-3$

Write a verbal expression for each algebraic expression.

$\frac{1}{2}a+\frac{6b}{7}$

While on vacation, the Jacobson family drove 312.8 miles the first day, 177.2 miles the second day, and 209 miles the third day. About how many miles did they travel in all?

While on vacation, the Jacobson family drove 312.8 miles the first day, 177.2 miles the second day, and 209 miles the third day. About how many miles did they travel in all?

Ms. Hernandez boarded her dog at a kennel for 4 days. It cost \(18.90 per day, and she had a coupon for \)5 off. What was the final cost for boarding her dog?

Ms. Hernandez boarded her dog at a kennel for 4 days. It cost \(18.90 per day, and she had a coupon for \)5 off. What was the final cost for boarding her dog?

Write an algebraic expression for each verbal expression.

The product of $p$ and 6.

Write an algebraic expression for each verbal expression.

One-third of the area $a$.

William is using a 1.75-liter container to fill a 14-liter container of water. About how many times will he need to fill the smaller container?

Fabric costs $5.15 per yard. The drama department needs 18 yards of the fabric for their new play. About how much should they expect to pay?

The table shows donations to help purchase a new tree for the school. How much money did the students donate in all?

Is \(12 enough to buy a half gallon of milk for \)2.30, a bag of apples for \(3.99, and four cups of yogurt that cost \)0.79 each? Explain.

Write a verbal expression for each algebraic expression.

$2m$

Coffee shop Katie estimates that $\frac{1}{8}$ the people who order beverages also order pastries. Write an algebraic expression to represent this situation.

Write a verbal expression for each algebraic expression.

$a^2-18b$

Write an algebraic expression for each verbal expression.

The sum of number and 14.

Write an algebraic expression for each verbal expression.

6 less than a number $t$

Write an algebraic expression for each verbal expression.

7 more than 11 times a number

Write an algebraic expression for each verbal expression.

1 minus the quotient of $r$ and 7

Write an algebraic expression for each verbal expression.

Two-fifths of the square of a number $j$

Write an algebraic expression for each verbal expression.

$n$ cubed increased by 5 

Write a verbal expression for each algebraic expression.

$4q$

Write a verbal expression for each algebraic expression.

$15+r$