Ratios
Simplifying Ratios
Ratio Word Problems
Equivalent Ratios
Unit Rate
100

There are 10 white marbles and 3 blue marbles. What is the ratio of blue marbles to white marbles? (write 3 ways)

3:10, 3/10, 3 to 10

100

Write the following ratio in simplest form. 4 : 6.

2 : 3

100

The ratio of boys to girls is 1:2. If there are 12 boys, how many girls are there?

24

100

Name three ratios equivalent to 5:9 by multiplication.

Answers will vary.

100

A factory makes 5 bicycles per hour. How many bicycles can they make in 2 hours?

They can make 10 bicycles in 2 hours.

200

There are 10 white marbles and 3 blue marbles. What is the ratio of white to all marbles? (write 3 ways)

10:13, 10 to 13, 10/13

200

Write the following ratio in simplest form: 10 / 20

1 / 2

200

The ratio of apples to oranges is 2:3. If there are 30 oranges, how many apples are there?

20

200

Find three ratios equivalent to 18 : 24 by using division.

9:12  

6:8

3:4

200

Maria walks 12 miles in 3 hours. How many miles does she walk per hour?

4 miles per hour

300

There are 2 red blocks, 3 orange blocks, and 4 black blocks. What is the ratio of all blocks to black blocks? (Write 3 ways)

9:4, 9 to 4, 9 / 4

300

Write the following ratio in simplest form 33:39

11:13

300

There are 60 boys on the Warriors team. The ratio of girls to boys is 2 : 3. How many girls are on the Warriors?

40 girls

300

Which ratio is not equivalent to the others?

  a) 1 : 7     b) 2 : 5     c) 4 : 10      d) 8 : 20

a) 1:7

300

You score 84 points in six games. How much do you score in 15 games?

210 points 

400

How many ways can a ratio be written?

Three

400

Write the following ratio in simplest form. 4000 : 5000

4 : 5

400

Joe, Krista, and Chauncy collected Pokemon cards in the ratio of 2 : 5: 4. If Chauncy collected 48 cards, how many cards did they collected altogether?

132 cards

400

Is 16:18 equivalent to 8:10? Justify your answer.

No.

400

A pump moves 42 gallons in seven minutes. How many gallons will it  move in 3 minutes?

18 minutes

500

15 of the 20 students in Mrs. Pitt's got an A on the math quiz? How many students did not get an A?

5

500

Simplify the following ratio. 24: 36: 48

2:3:4

500

Giselle and Tony saved money for a new iPhone in the ratio of 3:5. If Giselle saved $450 than Tony, how much did Tony save?

$750

500

Is 12:30 equivalent to 16: 40? Justify your answer.

Yes.

500

Jacob bought 5 ounces of caramel candies for $2.75. How much will 15 ounces of caramel candies cost?

$8.25