Ratios
Unit Rate
Find Whole/Part/%
Equivalent Ratios
Rates
100
A comparison between two numbers is called a
What is ratio?
100
If Ms, Hebert drives 50 miles in 2 hours, what is her unit rate?
What is 25 miles per hour.
100
What is 20% of 50?
10
100
Are these ratios equivalent?
1:3 and 2:8
No
100
Kelsey earns $12 in 3 hours. How much does she make in 9 hours?
$36
200
What are the 3 ways we write a ratio. Explain without examples.
What is as a fraction, with a colon, and with the word "to"
200
If Mrs. Bradley types 120 words per 3 minutes, what is her unit rate of typing?
What is 40 words per minute
200
What is 40% as a fraction in lowest terms?
2/5
200
Determine if each pair of ratios or rates is equivalent. 57 words typed in 3 minutes
95 words typed in 5 minutes.
Yes; since the unit rates are the same, 19 words/1 minute, the rates are equivalent.
200
Quiana gets 10 points in 2 games. How many does she get in 6 games?
30 points
300
What is the ratio of red squares to ALL shapes in simplest form? Write your answer 3 ways.
300
If 10 snack bags of Hot Cheetos cost $5.50, then how much does 1 cost?
What is $0.55
300
40% of ______ is 10
25
300
Determine if the ratios are equivalent.
1:7 and 10:70
Yes
300
If Lucy reads 8 pages in 6 minutes, in how many minutes will he read 80 pages?
1 hour
400
Write 10 basketballs to 6 soccer balls as a ratio in the 3 different ways.
What is 10:6, 10/6, 10 to 6
400
Which is better deal $20 for 5 t-shirts or $24 for 8 t-shirts? How do you know? (show your work)
What is $24 for 8 t-shirts (rate of $3 per shirt)
400
What percent is 6 of 25?
24%
400
14 = 10
63 = 45
400
Tiffany texts 60 words per minute, how many minutes will it take her to text 300 words?
5 minutes
500
Write 6 Girls to 8 Boys as a ratio in 3 ways.
What is 6/8, 6 to 8, 6:8
500
A ratio where the denominator is a 1.
What is unit rate?
500
Mr. Harris got 13 out of the 25 questions correct on his test. What percentage of the questions did Mr. Harris get correct?
52%
500
Determine if each pair of ratios or rates is equivalent.
8 pairs of socks for $12 and 3 pairs of socks for $6
No the ratios are not equivalent.
500
Mrs. Cruz's students studied 25 hours in total for 2 tests, so in 100 hours how many tests will they study for?
What is 8 tests.