Change the subject of a formula with squares and square roots

In this lesson, we will change the subject of a formula where the formula involves squares and square roots and the term only appears once.

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.Which of the following steps would you take first to make t the subject of the formulae x = 6t + 3

1/3

Q2.

2/3

Q3.

3/3

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.Which of the following steps would you take first to make t the subject of the formulae x = 6t + 3

1/3

Q2.

2/3

Q3.

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.

Quiz:

Change the subject of a formula with squares and square roots

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.

1/3

Q2.

2/3

Q3.

3/3

Quiz:

Change the subject of a formula with squares and square roots

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.

1/3

Q2.

2/3

Q3.

3/3

Lesson summary: Change the subject of a formula with squares and square roots

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