Ratio

Presentation

•

Mathematics

•

2nd - 5th Grade

•

Practice Problem

•

Medium

•

CCSS

6.RP.A.1, 3.OA.A.1, 3.G.A.2

Standards-aligned

Elizabeth Reading

Used 1+ times

FREE Resource

30 Slides • 33 Questions

Multiple Choice

Which of the following statements about ratios is correct?

A ratio compares two or more parts within a whole.

A ratio always compares equal parts.

The order of values in a ratio does not matter.

Ratios can only be represented using numbers.

Multiple Choice

Which of the following represents the ratio two to three?

2:3

3:2

2 x 3

3 x 2

Fill in the Blanks

Fill in the blank: The ratio of the number of orange circles to the number of blue circles is

Type answer...

: 2.

Multiple Select

Which of the following ratios is equivalent to 1:4?

3:12

2:8

4:16

5:20

3:10

Drag and Drop

For every 1

there are

chairs.

Drag these tiles and drop them in the correct blank above

table

flower

Fill in the Blanks

The value of one part when 64 is divided into 8 equal parts is

Type answer...

Multiple Choice

What is the value of one part when £90 is divided into 5 equal parts?

£18

£20

£15

£25

Drag and Drop

There are 4 puppies, 6 kittens, 2 baby chimps and 7 hamsters in the class. What is the ratio of puppies to total animals?

Drag these tiles and drop them in the correct blank above

4 to 19

4 to 15

15 to 4

19 to 4

Multiple Choice

If Tariq and Annie share £90 in the ratio 2:3, how much money does each receive?

£36 and £54

£45 and £45

£30 and £60

£50 and £40

Dropdown

Together, Lucia and Ben have saved $150. Lucia saved $2 for every $1 that Ben saved.

Lucia saved $

while Ben saved $

Multiple Choice

What is the value of the shaded area?

Open Ended

How many parts are there altogether?

Type response here

Multiple Choice

What is the value of 1 part?

£60

£55

£65

£70

Multiple Choice

How much is Cora’s share when £420 is divided between Derek, Kim, and Cora in the ratio 2:1:4?

£210

£120

£60

£240

Multiple Choice

What is the sum of the parts in the ratio 4 : 3 : 5?

Reorder

Order the steps to share an amount in a ratio

Question: Share £150 in the ratio of 1:2

Add the parts of the ratio

1:2 = 1+2 = 3

Divide the amount by the sum of the ratio parts

£150 divided by 3 = £50 = 1 part

Multiply each ratio part by the value of one part

1 x 50 = £50

2 x 50 = £100

Multiple Choice

Split £10 into the ratio 4:1

£8 : £2

£2 : £8

£40 : £10

£5 : £15

Multiple Choice

Alex and Sofia share some money in the ratio 3 : 5. They share £360 in total. How much does Alex get?

£135

£225

£45

£120

Multiple Choice

$360 is shared among Hannah, Ryan, and Kelly in the ratio 2:3:5. How much is the largest amount received?

$108

$72

$180

$164

Open Ended

Share £300 in the ratio 8 : 5 : 2.

Type response here

Question: A library stocks books for children and books for adults in the ratio 3 : 5.

There are 450 books for children.

How many books are there for adults?

Fill in the Blanks

The children's books are worth

Type answer...

parts of the ratio.

Multiple Choice

What is the value of 1 part of the ratio?

(Hint - 450 ÷ 3)

250

200

100

150

Open Ended

How many books are there for adults?

Remember, 1 part = 150

Type response here

Multiple Choice

The ratio of boys to girls at a tennis club is 9 : 7 .

There are 63 boys at the club.

How many girls are there?

Let's see what you have learned

Multiple Choice

What is a Ratio?

Is a comparison of two quantities

To multiply two fractions

A number over another number

Two decimals that can be multiplied

Match

Ratio of shaded to unshaded

2 : 4

4 : 5

5 : 2

4 : 7

Multiple Choice

Simplify the ratio of
35 : 14

5 : 2

2 : 5

3 : 1

35: 14

Multiple Choice

If 30 kids in the class like grape juice, how many kids like pineapple juice? Use the diagrams to answer.

Multiple Choice

Bill and Heather share £45 in the ratio 4:5. How much does Bill get?

£18

£15

£25

£20

Multiple Choice

Share 180 in the ratio 3:2:1

30:90:60

90:60:30

120:60:30

60:30:90

Math Response

A veterinarian office can only service 4 dogs for every 5 cats.

On Saturday the clinic serviced 20 dogs. How many cats were serviced?

Type answer here

Deg^°

Rad

Math Response

At a local nursery, there is a ratio of 2 members of staff for every 7 children. If there are 189 total children, then how many members of staff are there?

Type answer here

Deg^°

Rad

Poll

How do you feel about the topics covered this lesson?

I need more support to understand this

I am confident I am ready to complete the work independently

I am not sure, please come and speak to me.

I'm not sure but I will have a go at the work, and ask you if I need help.

I did not understand any of this

Show answer

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