Equivalent Ratios
Unit Rates
More Rates/Unit Rates
GCF and LCM
Division or multiplication?
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
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

What is the GCF and LCM of 24 and 36?

GCF: 12

LCM: 72

100

Determine division or multiplication and write an expression:

Cherie has 4 books to read this week. If she reads 1/8 of a book per day, how many days will it take her to finish her books?

Division.

4 ÷ 1/8

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
$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

June gets math homework every 4 school days and social studies homework every 3 school days. After how many school days will she have both on the same night?

12

200

Determine division or multiplication and write an expression:

Mercy is baking cookies. She uses 3/4 cup of chocolate chip per batch, according to the recipe. If she makes 5 batches, how many cups of chocolate chips does she use?

Multiplication.

3/4 x 5

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

If Jordan has 42 boxes of chocolate and 28 bottles of juice, what is the greatest number of gift bags she can make so that everyone receives the same amount of chocolate and juice?

7 gift bags

300

Lori is planting a garden. She is sharing with Duck, so she only gets to plant in half of the garden. If 1/4 of her share is beans, what portion of the total garden plot is beans?

Multiplication.

1/4 x 1/2

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

Darcy has a volleyball game every 14 days, and an art show every 48 days. If there are 180 days in the school year, will she ever have to worry about her volleyball game and art show falling on the same day?

No

400
Jonny has 45 minutes of Roblox time each night. He wants to play Blox Fruit, Steal a Brain Rot, and Grow a Garden, each for about 1/3 of his time. How much time does he spend on each?

Division

45 ÷ 1/3

500
What is the simplest for 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 is having a hot dog party. His favorite hot dog brand, Glorious glizzies, come in packs of 8, but buns come in packs of 12. How many packs of each will he need to buy to have an equal amount of both?

24

500

If Peter Piper had a 16 pack of pickled peppers and a 42 pack of pickled pickles, how many of each would he have to have in order to have an equal number of each?

336 of each

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