Ratios Study Guide

​Ratios Study Guide

Multiple Choice

Which is the best definition of a ratio?

• A method for calculating percentages.
• A comparison of two quantities.

• A way to measure time intervals.
• A device used for listening to music.

• A strategy for decimal placement.

Multiple Select

Which of the following show ratios? Select all that apply.

• 12 to 7

• 8/3

• 5:11

• 7.03

• ΞΘΔΓ

Multiple Choice

Write the ratio of months in a year to toes on a foot using a colon.

• 12:5

• 5:4
• 8:6
• 10:7
• 15:5

Fill in the Blanks

What is the ratio of suns to moons?

Fill in the Blanks

What is the ratio of moons to suns?

Fill in the Blanks

What is the ratio of all objects to suns?

Fill in the Blanks

What is the ratio of not suns to all objects?

Multiple Choice

Which of the following is NOT one of the three ways to write a ratio?

• Colon

• Word "to"

• Fraction

• Torsion

Multiple Choice

Which of the following does NOT show a way to write a ratio correctly?

• 6:11

• 6 to 11

• $$\frac{6}{11}$$

• 6🐗11

Multiple Select

Which of the following ARE the three types of ratios? Select all that apply.

• Part to Part

• Part to Whole

• Whole to Part

• Start to Tart

• Mart to Cart

Multiple Choice

Which type of ratio is red cars to motorcycles?

• Whole to Whole

• Whole to Part

• Part to Whole

• Part to Part

Multiple Choice

Which type of ratio is motorcycles to all vehicles?

• Whole to Whole

• Whole to Part

• Part to Whole

• Part to Part

Fill in the Blanks

What is the ratio of yellow cars to red cars?

Fill in the Blanks

If the number of vehicles tripled, what would be the ratio of yellow cars to red cars?

Dropdown

Chef Urno is baking loaves of bread. The ratio of cups of flour to eggs he uses for a loaf of bread is 5 to 1. That means that for every​ ​

Select answer

egg, he uses ​

Select answer

cups of flour.

Dropdown

Danny buys a new car. His one car has four tires. That means that for every ​

Select answer

car, he has ​

Select answer

tires.

Fill in the Blanks

$\frac{16}{4}=\frac{12}{?}$

Fill in the missing number to complete the equivalent ratios. Type just the number.

Fill in the Blanks

$\frac{22}{9}=\frac{66}{?}$

Fill in the missing number to complete the equivalent ratios. Type just the number.

Match

Match each pair of equivalent ratios:

• 3:5

• 2:11

• 1:3

• 4:8

• 5:7

15:25

8:44

3:9

10:20

50:70

• 15:25

• 8:44

• 3:9

• 10:20

• 50:70

Match

Match each pair of equivalent ratios:

• 30:2

• 3:15

• 1:9

• 6:5

• 11:77

15:1

4:20

2:18

60:50

3:21

• 15:1

• 4:20

• 2:18

• 60:50

• 3:21

Multiple Select

Mark all true statements below based on the recipe:

• For every 5 cups of canned peas, there are 19 blackberries.

• The ratio of bananas to cups of pickle brine is 3 to 1.

• The ratio of bananas and blackberries to cups of canned peas is 20 to 3.

• If you used 10 cups of canned peas, you would need 8 teaspoons of ground cinnamon.

• If you tripled the recipe, you would need 3 bananas.

Dropdown

For every 15 cups of smoothie, there are ​​

Select answer

cups of coconut water.

The ratio of mango chunks and tomato juice to spinach leaves is ​

Select answer

to ​

Select answer

.

If you multiplied the recipe by 10, the ratio of tomato juice to mango chunks would be ​

Select answer

to ​

Select answer

.

Fill in the Blanks

Type the ratio of Puka Nacua's receptions (REC) to Kyren Williams' rushing touchdowns (TD).

Fill in the Blanks

Type the ratio of Aaron Jones carries (CAR) to Aaron Jones rushing yards (YDS).

Graphing

Donna spends $7 on 2 sandwiches.

Plot the point for this with 2 as your x-coordinate and 7 as your y-coordinate.

The ordered pair for this is (2,7)

Fill in the Blanks

The graph shows the cost (price) of buying gas when it was $3 per gallon.

How many gallons could you buy for $15?

Fill in the Blanks

The graph and table show how many potatoes Sally peels over time in minutes.

How many potatoes could she peel in 600 minutes?

Multiple Select

Select all true statements based on the image.

• There are two times as many potatoes as dinner rolls.

• The ratio of baseballs to potatoes is 4:3.

• The ratio of potatoes to all objects is 4 to 9.

• The ratio of not potatoes to dinner rolls is 5 to 2.

• For every 1 dinner roll, there are 2 potatoes.

Fill in the Blanks

The graph shows how many dinner rolls a family eats over time. Based on the graph, how many rolls would they eat in 10 minutes?

Fill in the Blanks

The graph shows how many dinner rolls a family eats over time. How many minutes would it take them to eat 36 rolls?

Fill in the Blanks

The graph shows how many dinner rolls a family eats over time. How many rolls could they eat in 2 hours?

Graphing

Plot the points for the first three ordered pairs in the ratio table.

Hint: The first one is (1,3) for right 1 and up 3.

Graphing

Margaret completes 8 homework problems every 2 hours.

Graph this relationship using two points that fit on the graph.

Hint: hours is the x-coordinate (horizonal or sideways)

Graphing

Jake's car can go 20 miles if he has 4 gallons of gas in his tank. Graph this relationship using two points that fit on the graph.

Hint: Use gallons as the x-coordinate (sideways)

Poll

How confident do you feel about writing and using ratios?

• 1 - Below Proficient

• 2 - Approaching Proficient

• 3 - Proficient

• 4 - Highly Proficient