An introduction ...

We're going to show you a number of questions.

1. For each question you will be given a maths expression and be asked to rearrange or simplify.
2. Once you've had the question explained you will be given the opportunity to work it out. Once you have worked out the answer, click the Pause button to continue.
3. After the pause we'll give you the answer. If the question involves some working we'll show the working.
4. You can then continue to the next question using the buttons at the bottom of this page.

Here's an introductory explanation that covers all this:

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Tutor reference: intro / 45511