Vocabulary
Ratios
Unit Rates
Proportions
Solving Problems
100
A comparison using part to part.

What is a ratio?

100
Myra and Noah split the money in a 3:2 ratio respectively. How much money will Noah get if they split $100?
What is $40
100
If I can drive 200 miles on 15 gallons. Without figuring out the numbers, what are the two unit rates?
gallons per 1 mile miles per 1 gallon
100
If each class of 30 students has 15 boys, how many boys are in a school of 200?
What is 100 boys
100
How many days are in 432,000 seconds?
What is 5
200

An amount out of 1.

What is a unit rat?

200
Write as a ratio 3 different ways. A recipe calls for 4 lemons and 3 limes.
3/4, 3 to 4 and 3:4
200
If I can get 10 cans of soup for 12 dollars, how much does 1 can cost?
What is 5/6 dollar or .833 cents
200
If the original recipe calls for 3 cups of sugar and make 15 brownies, how many cups of sugar will I need to make 45 brownies?
What is 9 cups
200
Which is a better deal 16 oz. of soda for $.99 or 20 oz of soda for $1.59?
What is 16 ounce
300

A quantity using two different units. 

What is a rate?

300
Andrew, Ewan, and Davis create doodles and sell them. Based on the amount of their work sold, they agree to split the money in a 5:3:4 ratio respectively. If Andrew made $100 how much did Davis makes
What is $80?
300
I can get a dozen donuts for 6 dollars. How many donuts can I get for $1.
What is 2 donuts
300
Bob’s gerbil cage is 10 gallons and holds 5 gerbils. If he gets a 60 gallon cage, how many gerbils will it hold?
What is 30 gerbils
300
How many inches are in 17 yards?
What is 612
400

An equation that consists of two equivalent ratios.

What is a proportion?

400
The juice is mixed in a ratio of 4 cups water to 2 cups concentrate. If the total amount of juice is 72 cups, how many cups of concentrate were used?
What is 14 cups
400
I can buy 5 dvds at Target for 25 dollars. What is the unit rate for 1 dollar?
What is .20 DVD
400

If a ten pound turkey takes 3 hours to cook, what size turkey can I cook in 270 minutes?

What is 15 lbs?

400
Which is the better deal: 4 cans for $5, or 5 cans for $6.50?
What is 4 cans for $5
500

The number multiplied to find an equivalent fraction or ratio.

What is scale?

500

The ratio of butter to sugar in the frosting is 2 to 4. If I make 12 cups of frosting, how many cups of butter did I use?

What is 4

500

In my super snazzy electric car, I drove 200 miles on 4 gallons of gas. What are the 2 unit rates with numbers?

What is 50 miles/gallon, and .02 gallons per mile

500

If you bought a shirt that was 20% off, how much was the original price if you paid $50?

$62.50

500
How many eggs are hidden if a 20 square yard lawn, if there are 4 eggs hidden in each square foot?
What is 720 eggs
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