So whilst we have been prolific on the Facebook and Instagram side of things we have badly neglected the website over the last number of months. With the closure of the schools we plan on uploading new video content through our youtube site each day! Starting here...

## JCHL Algebra Revision

## LCHL Extra Question Pack 1

## JCHL Extra Question Pack 1

## LCOL Extra Question Pack 1

## Algebra – Linear Equations

## 2017 JCHL Paper 2

## Paper 1 – Selection

## Algebra III

## 2017 JCHL Paper 1

## Descriptive Statistics

Great demonstration of a Scatter Plot of Health vs Wealth. Crash Course Statistics 1: What is Statistics? Mean, Mode and Median - Measures of Central Tendency Measures of Spread

## Enlargements

Enlarging a shape from a centre of enlargement. How to enlarge with a positive scale factor. Enlargements with a fractional scale factor. Khan Academy video on scale factors and areas. Maths Made Easy Video on Enlargements.

## Algebra – Simultaneous Equations (One Linear, One Non Linear)

Video example on how to solve system of equations: one linear and one quadratic. Video example on how to solve system of equations: one linear and one quadratic.

## Statistics – Interquartile Range

Video on the Interquartile Range Crash Course video on measures of Central Tendency - The Mean, Mode and Median Crash Course video on measures of Spread - including Interquartile Range Math Antics video on the mean, the mode and the median.

## Financial Maths

## Trigonometry – Ratios

Khan Academy Intro video on the Trigonometric Ratios VividMaths video on the Trigonometric Ratios Hegarty Maths video on the Trigonometric Ratios

## Integration – To Find Areas

Exam Solutions video about area between curve and x-axis. Khan Academy video about finding the area between curves.

## Differentiation – By Rule

Khan Academy video on the Power Rule in Differentiation Exam Solutions introductory video on Differentiation