Maths

Exit Lesson

Dividing into a ratio II

In this lesson, we will divide a quantity into a ratio of the form a : b : c and compare the relative sizes of the parts to each other and to the whole.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Amit and Bernie share 100 sweets in the ratio 2:3. What fraction of the sweets will Amit have?

1/5

Q2.Amit and Bernie share 100 sweets in the ratio 2:3. What fraction of the sweets will Bernie have?

2/5

Q3.Amit and Bernie share 100 sweets in the ratio 2:3. How many sweets will Amit get?

3/5

Q4.Amit and Bernie share 100 sweets in the ratio 2:3. How many sweets will Bernie get?

4/5

Q5.In a group of 72 children, the ratio of boys to girls is 5:4. How many girls are in the group?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Amit and Bernie share 100 sweets in the ratio 2:3. What fraction of the sweets will Amit have?

1/5

Q2.Amit and Bernie share 100 sweets in the ratio 2:3. What fraction of the sweets will Bernie have?

2/5

Q3.Amit and Bernie share 100 sweets in the ratio 2:3. How many sweets will Amit get?

3/5

Q4.Amit and Bernie share 100 sweets in the ratio 2:3. How many sweets will Bernie get?

4/5

Q5.In a group of 72 children, the ratio of boys to girls is 5:4. How many girls are in the group?

5/5

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Dividing into a ratio II

Show what you've learnt!

Q1.Red paint and white paint are mixed in the ratio 3:5 to make 1 litre of pink paint. What fraction of the paint is red?

1/5

Q2.Fill in the gap: Yellow paint and blue paint are mixed in the ratio 2:3 to make 1 litre of green paint. The amount of yellow paint will be _____ as much as the blue paint.

2/5

Q3.Yellow paint and blue paint are mixed in the ratio 2:3 to make 1 litre of green paint. How much yellow paint is needed?

3/5

Q4.Yellow paint and blue paint are mixed in the ratio 2:3 to make 1 litre of green paint. How much blue paint is needed?

4/5

Q5.The angles in a triangle are 𝑥, 𝑦 and 𝑧. The angles are split into the ratio 2:3:4. What are the sizes of the angles in this triangle?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Dividing into a ratio II

Show what you've learnt!

Q1.Red paint and white paint are mixed in the ratio 3:5 to make 1 litre of pink paint. What fraction of the paint is red?

1/5

Q2.Fill in the gap: Yellow paint and blue paint are mixed in the ratio 2:3 to make 1 litre of green paint. The amount of yellow paint will be _____ as much as the blue paint.

2/5

Q3.Yellow paint and blue paint are mixed in the ratio 2:3 to make 1 litre of green paint. How much yellow paint is needed?

3/5

Q4.Yellow paint and blue paint are mixed in the ratio 2:3 to make 1 litre of green paint. How much blue paint is needed?

4/5

Q5.The angles in a triangle are 𝑥, 𝑦 and 𝑧. The angles are split into the ratio 2:3:4. What are the sizes of the angles in this triangle?

5/5

Lesson summary: Dividing into a ratio II

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Time to move!

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For 5 mins...

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Chair yoga

This was the final lesson in the unit Ratio.

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