Ratio

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

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​

Placeholder

there are​

Placeholder

chairs.

Drag these tiles and drop them in the correct blank above

table

6

12

5

flower

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?​ ​ ​ ​ ​

Placeholder

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 $​​​

Select answer

while Ben saved $​

Select answer

.

Multiple Choice

What is the value of the shaded area?

• 24

• 20

• 18

• 25

Open Ended

How many parts are there altogether?

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?

• 10

• 11

• 12

• 13

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

1

2

3

• 1
• 2
• 3

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.

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

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

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?

• 16

• 49

• 63

• 81

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

• 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.

• 4
• 30
• 70
• 40

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

Correct Answer: 25

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

Correct Answer: 54

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