Show:
Ratios
Unit Rate
Proportional or Not?
Solving Proportions
Word Problems
100
Write 6 girls to 8 boys as a ratio in 3 ways.
6/8, 6 to 8, 6:8
100
If Mimi drives 50 miles in 2 hours, this is her speed expressed as a unit rate.
What is 25 miles per hour
100
2/3 and 4/6 have this type of relationship because they are equivalent fractions.
What is proportional?
100
The solution for x if x/6 = 6/9.
What is 4?
100
The amount Anna earns in 5 hours if she makes $12 in 3 hours.
What is $20?
200
Write 10 limes to 6 lemons as a ratio in 3 ways.
10:6, 10/6, 10 to 6
200
If James types 120 words per 3 minutes, this is his rate of typing expressed as a unit rate.
What is 40 words per minute
200
The type of relationship (proportional or non-proportional) between the rates 1/6 and 2/7 and the reason why.
What is non-proportional because the rates are not equivalent?
200
The solution for x if x/2 = 9/6.
What is 3?
200
The number of points Ramon gets in 6 games if he gets points at a rate of 10 points per 4 games.
What is 15 points?
300
What are the 3 ways we write a ratio.
As a fraction, with a colon, and with the word "to"
300
This is the unit cost when the bulk rate for Hot Cheetos is 10 bags for $3.50.
What is $0.35
300
Are 6/8 and 9/12 proportional?
Yes proportional, 6 x 12 = 72, and 9 x 8 = 72
300
The solution for x if x/6 = 8/12.
What is 4?
300
The number of pages Henry reads in 12 minutes if he can read 8 pages in 6 minutes.
What is 16 pages?
400
A comparison between two numbers is called a______
ratio
400
This is the better deal of the two bulk offers: $20 for 5 t-shirts and $24 for 8 t-shirts.
What is $24 for 8 t-shirts (rate of $3 per shirt)
400
The rates 5/10 and 4/8 are this (proportional / non-proportional) and the way we can tell this.
What is proportional, because both rate reduce to 1/2?
400
The solution for x if 6/10 = 18/x.
What is 30?
400
The number of minutes it takes Julia to text 45 words if she can text 60 words in 4 minutes.
What is 3 minutes?
500
These are the 2 ways to find an equivalent ratio: A Adding B Subtracting C Multiplying D Dividing.
What are C and D: Multiplying and Dividing
500
A ratio where one of the things is compared to a single unit of the other thing.
What is a unit rate?
500
The type of relationship (proportional or non-proportional) between the rates 12/20 and 3/10, and the reason why.
What is "non-proportional" because 12/20 = 3/5; and 3/10 is less than 3/5.
500

The value for x which makes x miles per 2 gallons proportional to 60 miles per 3 gallons.

What is 40?

500
The time it will take Ms Hann to grade the 60 tests remaining if it took her 32 minutes to grade the previous 30 tests.
What is 64 minutes?