Ratios
Unit Rate
Proportional or Not?
Solving Proportions
Potluck :)
100

There are 6 girls and 8 boys in a room. write this as a ratio in 3 different ways.

6/8, 6 to 8, 6:8

100

If Mimi drives 50 km in 2 hours, what is her rate (simplified) 

What is 25km/hour

100
2/3 and 4/6
Yes, proportional, 2 x 6 = 12, 3 x 4 = 12
100
Anna earns $12 in 3 hours. How much does she make in 5 hours?
What is $20
100

What country is both an Island and a Country 

Australia

200

Write 10 limes to 6 lemons as a ratio in 3 different ways.

10:6, 10/6, 10 to 6

200

If James types 120 words per 3 minutes, what is his rate of typing?

What is 40 words/minute

200
Are 1/6 and 2/7 proportional?
Not Proportional, 1 x 7 = 7 and 2 x 6 = 12
200
Ramon gets 10 points in 4 games. How many does he get in 6 games?
What is 15 points
200
What is the first video to hit 1 billion views on YouTube? 

Gangnam Style 

300
What are the 3 ways we write a ratio.
As a fraction, with a colon, and with the word "to"
300

If 10 bags of Hot Cheetos cost $3.50, then how much does 1 cost?

What is $0.35

300
Are 6/8 and 9/12 proportional?
Yes proportional, 6 x 12 = 72, and 9 x 8 = 72
300
Henry reads 8 pages in 6 minutes, then he reads 4 pages in how many minutes?
What is 3 minutes
300

What is the longest animal in the world?

Bootlace worm (worm) 

400
A comparison between two numbers is called a______
ratio
400

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)

400
Are 5/10 and 4/8 proportional?
Yes proportional, 5 x 8 = 40, 10 x 4 = 40
400
Julia texts 60 words in 4 minutes, then she texts 45 words in how many minutes?
What is 3 minutes
400

what animal can change colour, squirt ink and has three hearts?

octopus 

500

What is the name of the method to prove proportion?

cross multiplication

500

T/F 

A ratio is a type of rate

False

A rate is a type of ratio  

500

12/20 and 3/10

Not proportional, 12 x 10 = 120, 20 x 3 = 60

500

Daanya studies 25 hours for 2 tests, and studies 100 hours for how many tests?

What is 8 tests.

500

The Aztec empire can be found in which modern day country ?

Mexico

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