# Useful Websites and Tutorials

## Probability - Balls in a bag - Solved Example

Balls of different colours in a bag is a standard problem of probability. Learn to find the probability when there are balls of different colors are there in...

## Maths Bitesize - The DST Triangle

Calculate Speed, distance and time using the DST Triangle Maths

## Dividing amounts into a ratio

Dividing amounts into a ratio is not only easy, it can be done quickly with only a few steps. You will be a master at this in only a few minutes.

## Converting between fractions, decimals and percentages

The maths man presents a series of short videos on various maths topics.

Study and learn English Grammar with this simple, animated introduction to Parts of Speech. The video uses kinetic typography and some memorable characters. ...

## Squared and Cubed Numbers

This video shows you what squared and cubed numbers are and how to work them out.

## Finding Prime Numbers

For students of all ages. Want to wrap your head around primes? Here's how you can think of it so that it makes sense, rather than just learning a bunch of numbers.

## Converting Metric Units of Length KS2 Maths

How to convert between metric units of length (mm, cm, m, km)

## Scale: Geo Skills

A quick video on what 'scale' is on a map and why we need it.

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