Ratios

I Love Ratios

100

The ratio of berries to oranges is 10:3. If there are 27 oranges, how many berries are there?

90 berries

200

Three out of five students at Maria's school participate in a school club or sport. If there are 175 students at the school, how many students participate in a school club or sport?

105 students participate in a school club or sport.

300

Gregory rode his scooter 2 miles in 30 minutes. At this rate, how far would he ride in 45 minutes?

3 miles

400

How can you determine if two ratios are equivalent? Write your answer as a complete sentence.

They have the same unit ratio.

You can use scaling to find equivalent ratios.

500

Write a ratio of Blue Circles to all White Shapes:

4/8, 4:8,  4 to 8

Great Rates

100

Monica swam 4 laps in 15 minutes. At this rate, how many laps would she swim in 45 minutes?

12 laps

200

Petra is able to type at a rate of 42 words per minute. How long will it take her to type 210 words?

5 minutes

300

During a restaurant promotion, 3 out of every 25 customers receive a $5 coupon to use on their next visit. If there were 150 customers at the restaurant today, what was the total value of the coupons that were given out?

$90

400

Abigail surveyed 40 students about their favorite kind of movie. The results are shown in the table. If there are 200 students in the school, predict how many more students prefer action movies to scary movies.

25

500

A warehouse sells 15-ounce cans of tomato sauce by the case. Each case contains 6 cans and sells for a price of $9.96. At a local grocery store, 3 of the 15-ounce cans of the same brand of tomato sauce are on sale for $5.67. Does the warehouse or the grocery store sell the tomato sauce for a cheaper price per can? How much cheaper will it be?

The Warehouse has the cheaper price per can. It is cheaper by $0.23.

Unicorn, Unicycle,Unit Rates

100

A deal at the movie theatre said that you can buy 3 movie tickets for $42. At the same rate, what is the unit price per movie ticket?

$14

200

Light travels about 1,500,000 kilometers in 5 seconds. How many kilometers is this per second?

300,000

300

Which of the following rates are unit rates? Select all that apply:

A: 65 miles per hour

B: 2 degrees every half hour

C: 3.2 inches of rain in 2 days

D: 3 questions for each lesson

E: 24 students for every 2 teachers

A and D

400

At a toy store, Colton can buy a package of 6 mini footballs for $7.50, or a package of 8 mini footballs for $9.60. Which option has the lesser price per mini football?

The package of 8 mini footballs for $9.60 has the lesser price per mini football.

500

A 25-ounce box of Cereal A costs $4.55 and a 20-ounce box of Cereal B costs $3.20. Find the unit price for each cereal. Which cereal is cheaper per ounce?

Cereal A is $0.18 per ounce and Cereal B is $0.16 per ounce. Therefore, Cereal B is cheaper per 1 ounce.

Measure Up

100

The Roberts family brought 16 quarts of lemonade to a picnic. How many gallons of lemonade do they have?

4 gallons

200

A bakery needs 5 pounds of sugar for a recipe, but the scale they are using only measures in ounces. How many ounces of sugar is that?

80 ounces

300

Jamie has 6 gallons that she wants to convert into pints. How many pints does Jamie have?

48 pints

400

A sports team has a jug that holds 136 fluid ounces of water, but the coach wants to know the amount in quarts. How many quarts of water are in 136 fluid ounces?

4.25 quarts

500

How many inches in a mile?

63,360 inches