Ratios
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Equivalent Ratios
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Comparing Ratios
100
In a drawing, there are three circles, four stars, and three triangles. What is the ratio of stars to the total number of shapes.
What is 2/5 or 4/10
100

In an art class, the ratio of the number of students who wear glasses to the total number of students is 2:7.

What is the ratio of the number students who wear glasses to the number of students who do not wear glasses?

2:5

100
5 shovels of sand are mixed with 4 shovels of gravel to make cement. What is the number of shovels of gravel needed for 45 shovels of sand.
36 shovels of gravel
100
Are the ratios 14/35 and 20/50 equivalent?
Yes they are. Their common ratio is 2:5.
100
Of the 15 children at the park, 12 children are riding bikes and 3 children are riding scooters. What s the ratio of bikes to children? WRITE 3 WAYS!
12 to 15 12/15 12:15
200
Lil blew up 7 balloons. Kathy blew up 5 balloons. What is the ratio of total balloons to Kathy's balloons?
12 to 5
200

In an art class, the ratio of the number of students who wear glasses to the total number of students is 2:7. 

There are 8 students who wear glasses. What is the total number of students in the class?

28 students

200
Ari can walk 2 miles in 40 min. What is the amount of time it will take him to walk 4 miles.
80 min.
200

The ratio 7:12 as a fraction and a division sentence is..

7/12 and 0.58

200

A car can travel 600 miles on 20 gallons of gas. How many miles can a car travel with 1 gallon of gas?

30 to 1

300
The recipe calls for 2 eggs, 8 cups of flour, 3 teaspoons of oil, and a pinch of salt. What is the ratio of cups of flour to eggs?
8:2 OR 4:1
300

Leo needs plaster to create masks for a costume party. To make the plaster, he mixes 2 cups of flour with 7 cups of water.

How many cups of water does Leo use for every 1 cup of flour that he uses?

7/2

300
Paul used 6 black tiles and 12 white tiles for a pattern. What is the ratio of black tiles to white tiles?
1:2 or 6:12
300

In the workbench drawer, the ratio of hex bolts to all bolts is 6:100. Write the ratio as a fraction in simplest form.

3/50

300
The ratio of cups of peas to cups of carrots is 3 to 2. Write 3 equivalent ratios.
6 to 4, 12 to 8, 15 to 10
400
There are 10 rabbits in a cage. The ratio of white rabbits to grey rabbits is 3:7. How many white rabbits are in the cage?
3 white rabbits
400

Ryan runs 2 laps around the track in 4 minutes.

If Ryan continues to run at the same pace, how many laps does he run in 10 minutes?

5 laps in 10 minutes

400
30 buses can carry 1500 people. What is the number of people that can be carried by 5 buses.
250 people
400

In a recent student government election, the ratio of students who voted for the winner to all the students who voted was 4:5. The number of students who voted was 60. How many votes did the winner get?

48 students voted for the winner

400
Ahmad's mom prepares a plate with 5 peaches and 4 apples for 6 students in his study group. What is the ratio of fruit to students written as a fraction?
9/6 OR 3/2
500
There are 5 mice in a cage. The ratio of pink mice to black mice is 2:3. How many black mice are in the cage?
3 mice
500

Name the Type of Ratios

Part to Part and Part to Whole

500
Ivy's Fresh Eggs transports its eggs in crates. It takes 2 trucks to carry 80 crates. What is the number of crates that 8 trucks can carry.
320 crates
500

In​ basketball, Katrina makes 12 out of every 20 free throws. Her coach claims that if she tries 42 free​ throws, she should make 18 of them. Is the​ coach's claim​ correct?

No the coach is not correct.
500
A recipe uses 2 cups of chopped onions, 6 cups of chopped tomatoes, 1 tablespoon of olive oil, and 3 potatoes. How many cups of tomato are need to triple the recipe? Explain.
18, because 6 X 3 = 18.
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