Ratios
Write 6 Gryffindors to 8 Slytherins as a ratio in 3 ways.
What is 6/8, 6 to 8, 6:8
If Ms. Blakeman drives 50 miles in 2 hours, what is her rate (speed)?
YOU MUST INCLUDE THE UNIT!
25 miles per hour.
2km = _______ m
2,000
For every $5 Jaylyn spends on movies, she spends $15 on video games. Last month, she spent $60 on video games. How much did she spend on movies?
$20
Kelsey earns $12 in 3 hours. How much does she make in 5 hours?
What is $20.
Write 10 basketballs to 6 soccer balls as a ratio in the 3 ways.
What is 10:6, 10/6, 10 to 6
If Ms. Levy types 120 words per 3 minutes, what is her rate of typing?
YOU MUST INCLUDE THE UNIT!
40 words per minute
5
Determine if each pair of ratios or rates is equivalent. 96 words typed in 3 minutes; 224 words typed in 7 minutes.
Yes; since the unit rates are the same, 32 words/1 minute, the rates are equivalent.
Quiana gets 10 points in 4 games. How many does she get in 6 games?
What is 15 points.
What are the 3 ways we write a ratio?
as a fraction, with a colon, and with the word "to"
If 10 snack bags of Hot Cheetos cost $5.50, then how much does 1 cost?
$0.55
6.75 L = ____________ mL
6,750
Determine if each pair of ratios or rates is equivalent. $3 for 6 Rice Crispy Treats; $9 for 24 Rice Crispy Treats?
No; since the unit rates $0.50/1 Rice Crispy Treat and $0.38/1 Rice Crispy Treat, are not the same, the rates are not equivalent.
Lucy reads 8 pages in 6 minutes, so he will read 4 pages in how many minutes?
What is 3 minutes
What is a ratio?
A comparison between two numbers
Which is the better deal $22 for 5 t-shirts or $28 for 8 t-shirts?
$28 for 8 t-shirts (rate of $3.50 per shirt)
26 pt = _________ gal
3.25
Determine if each pair of ratios or rates is equivalent. 288 miles on 12 gallons of fuel; 240 miles on 10 gallons of fuel.
Yes; since the ratios share the same unit rate, the number of miles driven and the number of gallons of fuel form equivalent ratios.
Tiffany texts 60 words in 4 minutes, so he will text 45 words in how many minutes?
What is 3 minutes
What is the difference between a rate and a unit rate?
A unit rate has 1 as one of the terms
Carlos drove 160 miles on 5 gallons of gas. How far can he drive on 12 gallons of gas?
384 miles
9 miles is ______ yards
15,840
The ratio of blondes to brunettes in grade 6 is 4:5. If there are 115 brunettes in the grade, how many are blonde?
92
Ms. Hebert'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.