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GCSE (General Approach)

My understanding of the GCSE Religious Studies criteria is that the pupil is required to demonstrate three key areas of skill: a knowledge set on at least two world religions, a personal opinion on th...

CA
2066 Views

GCSE: I don't understand how to rationalise denominators

First, I would make sure the pupil understands why rationalising fractions is necessary. Then I would acquaint them with the relevant vocabulary so they can express their thought process better...

CA
Answered by Cora A. Maths tutor
3742 Views

How to do add or subtraction fractions?

A fraction a/b consists of a numerator (the part above the bar, a in this example) and a denominator (the part below the bar, b here). In order to add or subtract fractions, we need to make sure the denom...

ML
Answered by Michelle L. Maths tutor
3899 Views

Why do we use non-renewable energy?

In modern life there is a large demand for energy as it is needed for everything from transport to heating. Whilst there are many renewable options for energy many of these run into issues in terms of the...

TP
Answered by Thomas P. Physics tutor
2205 Views

Why are active transport and diffusion different?

Active transport is the movement of molecules, usually against the concentration gradient (going from low concentration into a higher concentration), and it requires energy. Diffusion is the movement of m...

VC
Answered by Victoria C. Biology tutor
2783 Views

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