# Ratio problems

In this lesson, we will be solving problems using knowledge of ratio.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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.How much butter is needed to ice four cakes?

1/3

Q2.How much icing sugar is needed to ice eight cakes?

2/3

Q3.How many tablespoons of milk are needed to ice eight cakes?

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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.How much butter is needed to ice four cakes?

1/3

Q2.How much icing sugar is needed to ice eight cakes?

2/3

Q3.How many tablespoons of milk are needed to ice eight cakes?

3/3

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Final Quiz

Solve problems involving knowledge of ratio.

Q1.Rachel makes cupcakes. For every red cupcake she makes, she makes three green cupcakes. What is the ratio of red to green cupcakes?

1/3

Q2.Mariam plants bulbs in her garden. For every five tulip bulbs she plants, she plants three daffodil bulbs. She plants 15 daffodil bulbs, how many tulip bulbs does she plant?

2/3

Q3.On a map, 1cm represents 4 miles.The distance between two towns on the map is 8cm. Work out the distance between the two towns.

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Final Quiz

Solve problems involving knowledge of ratio.

Q1.Rachel makes cupcakes. For every red cupcake she makes, she makes three green cupcakes. What is the ratio of red to green cupcakes?

1/3

Q2.Mariam plants bulbs in her garden. For every five tulip bulbs she plants, she plants three daffodil bulbs. She plants 15 daffodil bulbs, how many tulip bulbs does she plant?

2/3

Q3.On a map, 1cm represents 4 miles.The distance between two towns on the map is 8cm. Work out the distance between the two towns.

3/3

# Lesson summary: Ratio problems

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Climb stairs

On the spot:
Dance