Quadratic contexts

In this lesson we will explore different situations that can be modelled by quadratics.

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.Tick the equation that, when plotted, would form a quadratic graph.

1/5

Q2.What value would go where the heart is?

2/5

Q3.What value would go where the heart is?

3/5

Q4.What value would go where the heart is?

4/5

Q5.Complete the tables below and plot the graphs. Select a co-ordinate the graphs have in common.

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.Tick the equation that, when plotted, would form a quadratic graph.

1/5

Q2.What value would go where the heart is?

2/5

Q3.What value would go where the heart is?

3/5

Q4.What value would go where the heart is?

4/5

Q5.Complete the tables below and plot the graphs. Select a co-ordinate the graphs have in common.

5/5

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.

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:

Quadratic Contexts

Have a go at the quiz below to show off what you know!

Q1.Select the word that best fills in the gap: Sometimes ___________ can be used to model situations.

1/5

Q2."I think of two numbers with a difference of 3 and multiply them together." Which expression bests represents the statement?

2/5

Q3.A square is cut out of the rectangle. Give an expression for the area.

3/5

Q4.A square is cut out of the rectangle. What is the maximum area?

4/5

Q5.A square is cut out of the rectangle. What is the minimum area?

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:

Quadratic Contexts

Have a go at the quiz below to show off what you know!

Q1.Select the word that best fills in the gap: Sometimes ___________ can be used to model situations.

1/5

Q2."I think of two numbers with a difference of 3 and multiply them together." Which expression bests represents the statement?

2/5

Q3.A square is cut out of the rectangle. Give an expression for the area.

3/5

Q4.A square is cut out of the rectangle. What is the maximum area?

4/5

Q5.A square is cut out of the rectangle. What is the minimum area?

5/5

Lesson summary: Quadratic contexts

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