This video is an example of answering a sine rule question ... but, unfortunately, we aren't given that information - you just need to … [Read More...]

#### Latest Posts

## Iteration Part 3- Maths GCSE G7+ (fairly difficult)

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

## Iteration Part 2 – GCSE Mathematics Grade 7+

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

## Iteration – GCSE Maths Grade 7+

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

## Working with Algebraic Equations – GCSE Maths Grade 7+

This video is an example of how to work with algebraic equations. In this example, the equation needs to be manipulated to find the … [Read More...]

## Circles & Straight Line Equations – GCSE Maths Grade 7+

This video is a fairly popular example of simultaneous equations in circles and straight lines. The question asks you to calculate the … [Read More...]

## Finding the Area of a Trapezium – GCSE Maths Grade 7+

This video is all about finding the area of a trapezium, and finding the value of x. The easiest way is to use the formula area = … [Read More...]

## Surds – Area of a Triangle & Length of Hypotenuse 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...]

## Algebraic Fractions – Calculate the Value of x – GCSE Maths Grade 7+

This video is all about how to calculate the value of x in an algebraic fraction. Solve: 5/(x+1) - 3/2(x+1) = 1/2 The question … [Read More...]

## Proof of Tangent – Grade 7 Maths GCSE Non-Calculator

This video is all about how to prove the equation of a straight line. x - 2y =10, is a tangent to the circle x^2 + y^2 =20. … [Read More...]

## Using the Cosine Rule – Grade 6 Maths GCSE Non-Calculator

This video is all about using the cosine rule, and is aimed at around grade 6 GCSE Maths. It’s quite likely to be a non calculator … [Read More...]

## How to Rearrange the Subject of a Formula Grade 4 Maths GCSE

This video is all about rearranging the subject of a formula and is aimed at around grade 4 GCSE Maths. Make t the subject of the … [Read More...]