Basic Ratios
Proportional Relationships
Equivalent Expressions
Unit Rates
Definitions
100

If there are 7 chocolate bars and 15 Jolly Ranchers, what is the ratio of total candy to Jolly Ranchers?

What is 22 to 15?

100

Are 5/10 and 4/8 proportional?

What is yes?

100

Simplify the algebraic expression: 3x + 2x.

What is 5x?

100

What is the unit rate if 40 apples cost $20?

What is $0.50 per apple?

100

A comparison between two numbers is called a______

What is a ratio?

200

The ratio of 2 to 4 can be simplified to this.

What is 1 to 2?

200

A map shows 2 inches for every 5 miles. If two locations are 20 miles apart, how many inches is this on the map?

What is 8 inches?

200

Is the ratio 6 to 9 equivalent to 2 to 3?

What is Yes?

200

An athlete runs 60 meters in 15 seconds. What is the unit rate in meters per second?

What is 4 meters per second?

200

What is a proportion?

What is an equation stating that the values of two ratios are equivalent?

300

If there are 3 apples and 5 bananas, the ratio of bananas to apples is this.

What is 5 to 3?

300

If 2 pencils cost 10 cents, how much do 10 pencils cost?

What is 50 cents?

300

Find an equivalent ratio to 4:5 using the number 16 as the first term.

What is 16:20?

300

If a car travels 180 miles on 6 gallons of fuel, what is the fuel efficiency in miles per gallon?

What is 30 miles per gallon?

300

What is an equivalent rate?

What is two rates that have the same unit rate?

400

If there are 6 apples and 4 oranges, what is the ratio of apples to total fruit?

What is 6 to 10?

400

If 5 bags of chips cost $10, the cost for 8 bags is this amount, if the relationship is proportional.

What is $16?

400

If a recipe uses 3 cups of flour for every 2 cups of sugar, how many cups of flour are needed for 8 cups of sugar?

What is 12 cups?

400

A worker earns $560 for 35 hours of work. What is the unit rate in dollars per hour?

What is $16 per hour?

400

What is a unit rate?

What is a ratio where the bottom number is a 1?

500

The ratio of a rectangle's width to height is 5 to 7. If the height is 35 cm, what is the width?

What is 25 cm?

500

A recipe requires 3 cups of flour to make 24 cookies. How many cups are needed to make 60 cookies?

What is 7.5 cups?

500

The ratio 9 to 12 is simplified to 3 to what number?

What is 3 to 4?

500

Which is the better deal $20 for 5 t-shirts or $24 for 8 t-shirts

What is $24 for 8 t-shirts (rate of $3 per shirt)

500

What are the 3 ways we write a ratio.

What is as a fraction, with a colon, and with the word "to"?