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Ultimately, in exam conditions you have to prioritise speed during the planning time, as usually you only have about 45 minutes to write each essay. Therefore, plans have to be simple and different buzzwo...

Firstly, this is a classic GCSE question that crops up time and again, so it's worth making sure that you can expand brackets blindfolded and with your arms tied behind your back before you walk into t...

The imperfect is used for:

- description in the past (eg the door was red - la porte était rouge)

- things that you used to do many times i...

These are all properties of waves and their definitions are useful to remember for exams. It can also be helpful to draw diagrams of each to help you to remember the difference. On the diagram it is us...

Firstly, to expand an equation like this, you must multiply the brackets by the number outside of the brackets. Make sure that you multiply every number inside the bracket by the number directly outsid...