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## 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.

## 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