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How do I remember the area of a circle if it's not in the formula book?

I tend to use rhymes to remember difficult maths formulas - it makes life so much easier! For example, "I never knew how much I cared that the area of a circle is πr²".
MP
Answered by Madeleine P. Maths tutor
4685 Views

How should I approach an extract question?

The key thing to remember when approaching extract questions is to stay calm! It is easy to panic when faced with a question like this - as long as you know your text well and have practised sufficiently, yo...
IB
Answered by Isobel B. English tutor
30929 Views

How should I evaluate a source?

Source evaluation is one of the most daunting aspects of History, almost everyone has struggled with it at one time or another! Here are a list of questions you can ask when analysing a source. 1. What? This...
AC
Answered by Alice C. History tutor
8197 Views

How do I make my essay standout?

Making your essay a brilliant one as opposed to a good one is one of the ways you can assure that your essay gets the extra few marks to take your grade to the next level. Luckily in English Literature there...
AC
5325 Views

What is a mole?

A mole is a name given to a certain number of particles. Amounts of various substances are measured in a unit known as the mole (known as mol for short, symbol n ). One mole is approximate 6.02 x 10 23 parti...
MB
4793 Views