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Equivalent Ratios
Unit Rates
More Rates/Unit Rates
Percents
Converting Measurement Units
100
5 out of 10 students know Spanish. Write as a ratio. ________________ What type of ratio is this? whole to part, part to part, or part to whole
What is 5/10 or 1/2 part to whole
100

Find the Unit Rate: 120 eggs to 20 chickens

6 eggs to 1 chicken

100

Mrs. Smith bought 3 yards of ribbon for $1.50. How much would 5 yards of the same ribbon cost?

$2.50

100

Carla’s mom put 20% of her paycheck in the bank. If Carla’s mom put $90 in the bank, how much was her paycheck?

$450

100
____ in. = 6 yd
216 in
200
Luke scored 3 of the 7 goals in the soccer game. Write as a ratio.___________ What type of ratio is this? whole to part, part to part, or part to whole
3 to 7, 3:7 or 3/7 part to whole
200

FInd the Unit Rate: $55 for 20 people

$2.75 for 1 person

200

Jack bought 4 bagels for $3.00. How many bagels can he buy for $4.50?

6

200

Daniel got 18 of the 20 questions correct on his Spanish test. What percent did he earn?

90%

200
24 pt =___ gal
3 gal
300
Write an equivalent ratio to 2:3. _______________________
4:6 6:9 8:12 Answers will vary
300

Which is traveling faster: Traveling 300 miles in 5 hours or traveling 250 miles in 4 hours?

300 miles in 5 hours unit rate is 60 miles per hour 250 miles in 4 hours unit rate is 62.5 miles per hour So, 250 miles in 4 hours is the faster rate (62.5 miles per hour)

300

A tree grows at a constant rate of 3 feet per year. What is the amount of growth of the tree in 5 years?

A tree will grow 15 feet in 5 years

300

150 students at York Middle School took part in the school clean up. This is 30% of the school's total students. How many students go to York Middle School?

500 students

300
3.24 kg = _____ g
3,240 g
400
Tom has 15 pencils, 5 of them do not have erasers. Which ratio compares the number of pencils without erasers to the number of pencils with erasers? A) 5:15 B) 5:10 C) 10:5 D) 15:5
B) 5:10
400

Bars of soap come in packages of 6 and in packages of 20. The 6-bar pack costs $7.86, and the 20-bar pack costs $25.00. Determine which one is the better deal and calculate the price per bar.

6 bar pack is $1.31 per bar 20 bar pack is $1.25 per bar So, the 20 bar pack is the better deal at $1.25 per bar

400

A jet plane flew 1,200 miles in 3 hours. At that rate, how far will it travel in 2 hours?

800 miles

400

A school will have a fall festival if at least 40% of the 500 students plan to attend. How many students must agree to attend in order for the school to have the festival?

200 students

400
It takes 4 pints to fill one jug of water. Qasim needs to fill 8 jugs. How much water does he need to fill the jugs in quarts?
16 qts
500

What is the simplest form of this ratio, 45:30?

3:2

500

A sixth grade class went on a field trip. There were 96 students on 4 buses. How many students would be on one bus?

There are 24 students on 1 bus

500

A small plane flew 240 miles in 2 hours. At that rate, how long will it take to travel 600 miles?

5 hours

500

Antonio has read 147 pages of a book. He has completed 70% of the book. How many more pages does he need to read to finish the book?

63 pages

500

Dontrell's toy race car travels at 1.5 feet per second. Dontrell ran his race car for 35 minutes last Saturday. There are 60 seconds in one minute. How far did Dontrell's race car travel last Saturday? A. 1400 feet B. 90 feet C. 3,150 feet D. 52.5 feet

C. 3,150 feet