Vocabulary
What is a Ratio?
A comparison of two values
What are two different forms we can use to write a ratio using the numbers 2 and 6.
2:6 and 2 to 6
What is the unit rate of 24 hours per day?
24
The ratio of boys to girls in this school is 100:125. What is the Value of the Ratio? Be sure to reduce!
4/5
What is the Value of a Ratio?
The ratio written in terms of a fraction
Name an example of a Value of a Ratio
1/2
Any two numbers written in terms of a fraction
Are 3:7 and 7:3 the same ratio? Explain your thinking.
No, they are flipped
What is the rate unit of 12 months per year?
months per year
Define Quotient
dividing one quantity by another
What is Rate?
the ratio between two related quantities in different units
Give an example of a rate
2 Miles per Hour
Any number with a label
The farm has a ratio of 3 cows for every 7 chickens. If there are 42 chickens, how many cows are there?
18 cows
Mrs. Mortimer packed 2 folders per minute. If she has 30 minutes to pack folders, how many will she get done?
60 folders
Are 10:15 and 1:3 equivalent?
No it should be 2:3 and 10:15 or 5:15 and 1:3
What is Unit Rate?
a rate with 1 in the denominator
What would the Unit Rate be if the Rate is 2 Miles Per Hour
2
Ms. Newsome is making sweet tea. She mixes 2 cups of water with 3 scoops of tea flavoring. How many scoops of tea flavoring will she need to use if she uses 14 cups of water? Use a table
21 scoops of tea flavoring
Write 3/4 as a decimal AND percent
.75 and 75%
Carson runs 8 miles per hour. If he runs for 3 hours, how many miles will he run?
24 miles
What is Rate Unit?
The label you are working with per 1 unit
What would the Rate Unit be if the Rate is 2 Miles Per Hour
Miles Per Hour
If Avery can run 1 mile in 6 minutes, how many minutes will she have ran in 6 miles? Use a double number line.
36 minutes
What is 40% of 25?
10
CHALLENGE QUESTION:
𝟑/𝟒 gallon of paint is poured equally into 𝟐 cans. How many gallons of paint are in each can?
3/8 gallons