Expressions, Equations, and Functions

Determine whether the Commutative Property applies to division. Justify your answer.

Use the percent proportion to find each number.

36 is what percent of 24?

TEST SCORES Brian answered 36 items correctly on a 40-item test. What percent did he answer correctly?

CARD GAMES Juanita told her dad that she won 80% of the card games she played yesterday. If she won 4 games, how many games did she play?

SOLUTION A glucose solution is prepared by dissolving 6 milliliters of glucose in 120 milliliters of pure solution. What is the percent of glucose in the resulting solution?

DRIVER'S ED Kara needs to get a 75% on her driving education test in order to get her license. If there are 35 questions on the test, how many does she need to answer correctly?

PET STORE In a pet store, 15% of the animals are hamsters. If the store has 40 animals, how many of them are hamsters?

A deck is shaped like a rectangle with a width of 12 feet and a length of 15 feet. What is the area of the deck?

$\begin{array}{l}\mathbf{A}\mathbf{.}\mathbf{ }\mathbf{ }\mathbf{ }\mathbf{3}\mathbf{f}{\mathbf{t}}^{\mathbf{2}}\\ \mathbf{B}\mathbf{.}\mathbf{ }\mathbf{ }\mathbf{ }\mathbf{27}\mathbf{f}{\mathbf{t}}^{\mathbf{2}}\\ \mathbf{C}\mathbf{.}\mathbf{ }\mathbf{ }\mathbf{ }\mathbf{108}\mathbf{f}{\mathbf{t}}^{\mathbf{2}}\\ \mathbf{D}\mathbf{.}\mathbf{ }\mathbf{ }\mathbf{ }\mathbf{180}\mathbf{f}{\mathbf{t}}^{\mathbf{2}}\end{array}$

Find the perimeter and area of each figure.

 A rectangle with a length of 5 feet and width of 8 feet

Find the perimeter and area of each figure.

A square with a length of 4.5 inches

Name the reciprocal of each number.

$\frac{\mathbf{6}}{\mathbf{17}}$

Name the reciprocal of each number.

$\frac{\mathbf{2}}{\mathbf{23}}$

Find each product. Express in simplest form.

$\frac{12}{15}\cdot \frac{3}{14}$

Find each product. Express in simplest form.

$\frac{5}{7}\cdot \left(-\frac{4}{5}\right)$

Find each product. Express in simplest form.

$\frac{10}{11}\cdot \frac{21}{35}$

Find each product. Express in simplest form.

$\frac{63}{65}\cdot \frac{120}{126}$

Find each product. Express in simplest form.

$-\frac{4}{3}\cdot \left(-\frac{9}{2}\right)$

Find each product. Express in simplest form. (Lesson 0-5)

$\frac{1}{3}\cdot \frac{2}{5}$

Use the Distributive Property to rewrite each expression. Then evaluate.

304(15)

Find the perimeter of each figure.

Find the perimeter of each figure.

Find the perimeter of each figure.

Find the perimeter of each figure.

Find the perimeter of each figure.

a square with a side length of 8 inches

Find the perimeter.

A rectangle with length 9 centimeters and width 3 centimeters.

Find the perimeter of each figure.

A triangle with sides 4 feet, 13 feet, and 12 feet.

Find the perimeter of each figure.

A parallelogram with side lengths $\mathbf{6}\frac{\mathbf{1}}{\mathbf{4}}$ inches and 5 inches.

Find the perimeter of each figure.

A quarter-circle with a radius of 7 inches

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

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

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

GARDENS A square garden has a side length of 5.8 meters. What is the perimeter of the garden?

A rectangular room is $\mathbf{12}\frac{\mathbf{1}}{\mathbf{2}}$ feet wide and 14 feet long. What is the perimeter of the room?

The tire for a 10 -speed bicycle has a diameter of 27 inches. Find the distance traveled in 10 rotations of the tire. Round to the nearest tenth.

GEOGRAPHY Earth's circumference is approximately 25,000 miles. If you could dig a tunnel to the center of the Earth, how long would the tunnel be? Round to the nearest tenth mile.

Find the perimeter of the figure. Round to the nearest tenth.

Find the perimeter of each figure. Round to the nearest tenth.

Find the perimeter of each figure. Round to the nearest tenth.

Find the perimeter of the figure. Round to the nearest tenth.

A pilot at an air show charges $25 per passenger for rides. If 12 adults and 15 children ride in one day, write and evaluate an expression to describe the situation.

Use the Distributive Property to rewrite each expression. Then evaluate.

(4 + 5)6

Use the Distributive Property to rewrite each expression. Then evaluate.

$6 (6 - 1)$

Use the Distributive Property to rewrite each expression. Then evaluate.

(3 + 8)15

Use the Distributive Property to rewrite each expression. Then evaluate.

$14 (8 - 5)$

Use the Distributive Property to rewrite each expression. Then evaluate.

(9 - 4)19

Use the Distributive Property to rewrite each expression. Then evaluate.

4 (7 - 2)

Use the Distributive Property to rewrite each expression. Then evaluate.

7(2 + 1)

Use the Distributive Property to rewrite each expression. Then evaluate.

$7\cdot 497$

Use the Distributive Property to rewrite each expression. Then evaluate.

$6\left(525\right)$

Use the Distributive Property to rewrite each expression. Then evaluate.

$\mathbf{36}\mathbf{\cdot }\mathbf{3}\frac{\mathbf{1}}{\mathbf{4}}$