A grocery store sells 6 apples for $3.
What is the unit rate (cost per apple)?
$0.50 per apple
A bag has 9 green marbles and 3 yellow marbles.
What is the ratio of green marbles to yellow marbles?
9 : 3
A car travels 180 miles in 6 hours.
What is the rate in miles per hour?
30 miles per hour
A baker uses 6 eggs for every 12 cupcakes.
What is the ratio of eggs to cupcakes in simplest form?
1 : 2
What is a comparison of two quantities using division?
Ratios
A student reads 30 pages in 2 days.
How many pages does the student read in 1 day?
15 pages per day
To make fruit punch, you need 4 cups of orange juice for every 6 cups of pineapple juice.
If you use 12 cups of pineapple juice, how many cups of orange juice do you need to keep the same ratio?
8 cups of orange juice
A student walks 2 miles in 30 minutes.
What is the rate in miles per hour?
4 miles per hour
The ratio of teachers to students at a camp is 1:10.
If there are 50 students, how many teachers are there?
5 teachers
What is a special type of ratios that compares two different units?
Rate
To make fruit punch, you need 4 cups of orange juice for every 6 cups of pineapple juice.
What is the ratio of orange juice to pineapple juice?
4 orange juice : 6 pineapple juice
A recipe uses 2 cups of milk for every 8 cookies.
What is the ratio of milk to cookies in simplest form?
1 : 4
There are 8 boys and 12 girls in a class.
What is the ratio of boys to girls, simplified?
2 : 3
A train travels 150 miles in 3 hours.
What is the rate of miles per hour?
50 miles per hour
What is a rate that compares a quantity to 1 unit of another measure?
Unit Rate
A movie theater sells 60 tickets in 3 hours.
What is the rate of tickets sold per hour?
20 tickets per hour
The ratio of cats to dogs at a shelter is 3:9.
Simplify the ratio.
1 : 3
A student types 90 words in 3 minutes.
What is the rate in words per minute?
30 words per minute
A smoothie uses 4 cups of strawberries and 2 cups of yogurt.
What is the ratio of strawberries to yogurt in simplest form?
What are ratios that express the same relationship, even if the numbers are different?
Equivalent Ratios
There are 10 red balloons and 5 blue balloons.
What is the ratio of red to blue balloons in simplest form?
2 : 1
What is the ratio of sugar to flour?
2 : 5
A car travels 120 miles in 4 hours.
What is the rate of miles PER hour?
30 miles per hour
A car uses 15 gallons of gas to travel 300 miles.
What is the rate in milers per gallon?
20 miles per gallon
What is a statement that two ratios that are equal?
Proportion