Ratios
Unit Rate
Proportional or Not?
Percent Increase/Decrease
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, what is her rate (speed per hour)?
What is 25 miles per hour
100
2/3 and 4/6
Yes, proportional, 2 x 6 = 12, 3 x 4 = 12
100

A $64 helmet's price increases 15%. What is the final price before tax?

What is $73.60

100

What is the value of 0.75 - 3/5

What is .15

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, what is his rate of typing?
What is 40 words per minute
200
Are 1/6 and 2/7 proportional?
Not Proportional, 1 x 7 = 7 and 2 x 6 = 12
200

Maya deposits $350 earning 4% simple interest yearly. How much is in the account after 3 years?

What is $402

200

A chef divides 3¾ cups of broth equally among 5 containers. What amount goes in each?

What is 3/4 cups

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

A $48 backpack gets a 25% discount. What is the total cost?

What is $36

300

A van travels 54 miles per hour. How far does it travel in 2.5 hours?

What is 135 miles

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

A $25 Bag price increases 15%. What is the final price before tax?

What is $28.75

400

A club mixes 5 cups concentrate for every 8 cups water. How much concentrate for 28 cups of water?

What is 17.5 Cups

500
What are the 2 ways to write an equivalent ratio? A Adding B Subtracting C Multiplying D Dividing
What is C, D Multiplying and Dividing
500
What is a unit rate?
a ratio where the bottom number is a 1
500
12/20 and 3/10
Not proportional, 12 x 10 = 120, 20 x 3 = 60
500

A $20 key board gets a 25% discount. What is the total cost?

What is $15.

500

Ms. Curtis students 25 hours for 2 tests, and studies 100 hours for how many tests?

What is 8 tests.

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