This video is an example of answering a question using the sine rule: "Joe has a field in the form of a triangle ABC, with dimensions as … [Read More...]

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## GCSE maths iteration – part 3 (fairly difficult)

This video gives an explanation of how to work with difficult GCSE maths iteration questions, sometimes called 'iterative formula.' The … [Read More...]

## GCSE mathematics iteration part 2 – GCSE maths grade 7+

This video gives an explanation of how to work with GCSE mathematics iteration type questions, sometimes called 'iterative formula.' … [Read More...]

## How to work with iteration – GCSE maths grade 7+

This video gives an explanation of how to work with iteration, sometimes called iterative formula. It's extremely wordy ... but should be … [Read More...]

## How to work with an algebraic equation – GCSE Maths Grade 7+

This video is about how to work with an algebraic equation, which might be a useful skill - particularly if you are aiming to study … [Read More...]

## Solving simultaneous equations by substitution – circles & straight line question

This video is a fairly popular example of solving simultaneous equations, by substitution, in circles and straight lines. The question asks … [Read More...]

## Finding the area of a trapezium – GCSE maths grade 7+

This video is all about finding the area of a trapezium, and using the equation to calculate the value of x. The question is aimed at around … [Read More...]

## Working with surds – GCSE maths grade 7+

This video is all about working with surds, and we’re asked to - calculate the area - calculate the length AC of a right angle … [Read More...]