4.1.1 Ratios, Rates & Unit Rates

Match

There are only blue and red houses on a street in the neighborhood. The ratio of the number of blue houses to red houses is 8:4.

Match the ratios to the corresponding descriptions.

• The number of blue houses to the total number of houses

• The number of red houses to the total number of houses

• The number of blue houses to the number of red houses

• The number of red houses to the number of blue houses

8 to 12

8 to 4

• 8 to 12

• $$\frac{4}{12}$$

• 8 to 4

• $$\frac{4}{8}$$

Multiple Choice

What is the ratio of 24 cats to 30 dogs, written as a fraction in simplest form?

• $$\frac{12}{15}$$

• $$\frac{6}{8}$$

• $$\frac{4}{5}$$

• $$\frac{24}{30}$$

Match

Match the ratio on the left to the equivalent ratio on the right.

• 12:16

• $$\frac{7}{9}$$

• 0.25

• $$\frac{3}{8}$$

7 to 9

• $$\frac{3}{4}$$

• 7 to 9

• $$\frac{1}{4}$$

• $$0.375$$

Categorize

Options (6)

Sort the ratios into the category they represent for the scenario:

There are 20 fruits in the basket. 8 are bananas, and 12 are oranges.

Number of bananas to number of oranges

Number of oranges to total number of fru

Hotspot

Which simplified fraction is equivalent to 32:10?

​Vocabulary: Rate & Unit Rate

Draw

Match each mathematical example to the correct term

Hotspot

There are 45 dogs at the animal daycare and there are 3 rooms that have kennels. How many dogs should be placed per room if the dogs are to be evenly distributed?

Multiple Choice

There are 168 athletes at the sport complex and there are 14 teams. Each team includes the same number of athletes. How many athletes are there per teams?

• 14 athletes per team

• 8 athletes per team

• 12 athletes per team

• 18 athletes per team

Draw

There are 220 chairs in 20 rows. How many chairs are there per row?

Draw

There are 546 children who need to be evenly dispersed among 13 buses. How many children will be on each bus?

Multiple Choice

Which of the following best defines a unit rate?

• A.A ratio that compares x units of one quantity to 1 unit of another quantity

• A.A comparison of two quantities that have the same units

• A.A type of ratio that compares two types of quantities

Fill in the Blanks