Rates
Ratios
Unit rates
Equivalent rates
Comparing
Ratios
100
14:28
A train can travel 14 miles in 28 min. Write this as a rate from miles to minutes
100
8:2
2 kids in Mrs.Richards like basketballs and 8 kids in Mr.Bobbys class like football what is the ratio from people who like football to the people who like basketball
100
2 boys every 1 girl
Mr.Bobby has 16 boys in his classroom and 8 girls. Find the unit rate.
100
Yes they are equivalent
Are 8/16 and 16/32 equivalent?
100
Elton's truck
Jared's mini van gets 50 miles every 50 gallons and Elton's truck gets 70 miles every 13 gallons. Which what car gets better gas mileage?
200
6:8
If 6 people play flute in band and 8 people play saxophones. What is the rate from flutes to saxaphone's?
200
82/410
If Bob has 82 toy cars and 410 toy airplanes.write this as a ratio
200
50 miles per 1 hour
Lincoln parks tour bus travels 150 miles in 3 hours. Find the unit rate.
200
Yes they are equivalent
Bill walks 48 miles in 6 days and Jim walks 24 miles in 3 days. Are they equivalent?
200
>
Compare 24/72 to 128/512
300
10:1
If Johnny can swim 20 laps in 2 minutes. Write this as a rate from laps to minuets in simplest form.
300
1,000 miles per 10 gallons
A jet travels 4,000 miles in 40 gallons. Write this as a unit rate.
300
No they aren't equivalent
Are 64/72 and 8/10 equivalen
300
=
Compare 13/52 to 14/56
400
9:1
Joey owns garden shop that has 72 different types of plants and has 8 bags of soil to divide amoung them. What is the rate from plants to soil in simplest form
400
1:7
Jimmy johns made 14 sandwiches in 2 minuets. Write this as a ration from minutes to sandwiches in simplest form.
400
12 miles per gallon
A taxi cab can travel 72 miles in 6 gallons. Write this as a unit rate
400
No they are not
Are 18/54 and 1/4 equivalent
400
=
Compare 12/18 to 2/3
500
350:300
350 students go to copperridge and 300 go to Scottsdale prep. Write these as a rate from copperridge to Scottsdale prep
500
4:2
Bobby has 20 RC helicopters and 5 RC cars. Write this as a ratio from cars to helicopters In simplest form.
500
6 miles per 6 gallons
A bus travels 636 miles on 106 gallons how far can it travel in 6 gallons. Write this as a unit rate.
500
Yes they are
Are 15/25 and 3/5 equivalent
500
<
Compare 2 35/40 to 1 32/18