Ratios (Simplify)
Write 6 Gryffindors to 8 Slytherins as a simplified ratio.
6:8
= 3:4
If Ms, Hebert drives 50 miles in 2 hours, what is her unit rate.
25 miles per hour.
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.
Kelsey earns $12 in 3 hours. How much does she make in 5 hours?
What is $20.
Write 14 basketballs to 6 soccer balls as a simplified ratio
What is 14:6 = 7:3
If Mrs. Bradley types 129 words per 3 minutes, what is her rate of typing?
What is 43 words per minute
Determine if each pair of ratios or rates is equivalent. 96 words typed in 3 minutes; 160 words typed in 5 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 3 ways we can write a ratio?
What is 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?
What is $0.55
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 (24 miles per gallon), the number of miles driven and the number of gallons of fuel form equivalent ratios.
Lucy reads 8 pages in 6 minutes, so she will read 4 pages in how many minutes?
What is 3 minutes
Simplify 24 tigers : 18 chimpanzees : 15 hippos
24 : 18 : 15
= 8:6:5
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)
What is the GCF of 14 and 42?
14
Determine if each pair of ratios or rates is equivalent. 16 out of 28 students own pets; 240 out of 560 students own pets
No the ratios are not equivalent.
Tiffany texts 60 words in 4 minutes, how long to text 150 words?
What is 10 minutes
13/39 people like chocolate icecream. Write this as a simplified ratio comparing people who like chocolate icecream compared to people who do NOT like chocolate icecream.
13:26
= 1:2
Which is better?
600mL soft drink for $4.50 OR 800mL for $6.00
They are the same value:
$0.75/100mL
Find GCF of 21, 24, and 27
What is 3
Determine if each pair of ratios or rates is equivalent. 8 pairs of socks for $12; 3 pairs of socks for $6
No the ratios are not equivalent.
($1.50/pair : $2/pair)
Ms. Simms' students studied 25 hours in total for 2 tests, so in 150 hours how many tests will they study for?
What is 12 tests.