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## Congruent and Similar Triangles

Congruent and Similar Triangles JCHL & LCOL Revision Questions Revision Q's Slides Solutions Useful Links Video explaining similar triangles and a couple of interactives on congruency in triangles. Khan Academy video on Similar Triangles (Theorem 13) Nice...

## 2018 Sample Paper 1

2018 Sample Paper 1 LC Higher Level Maths Pulled together some questions from some past papers to help with a little bit of Paper 1 Revision. Bears no resemblance to any of the ‘real’ mocks, which I refuse to look at for a few weeks as I can’t trust...

## 2.3 Relative Velocity – 2 Bodies Within A Certain Distance

2.3 Relative Velocity – 2 Bodies Within A Certain Distance Applied Maths Revision Questions Revision Q's Premium Version Slides Solutions Premium Version Useful Links Couple of nice applets demonstrating relative velocity. Relative Motion - Shortest Distance...

## Margin of Error

Margin of Error, Confidence Intervals and Hypothesis Testing LC Ordinary Level Maths Revision Questions Revision Q's Slides Solutions Useful Links Videos explaining the margin of error. Clear and concise video explaining the margin of error. News piece discussing...

## Algebraic Long Division

Long Division in Algebra JCHL & LCOL Revision Questions Revision Q's Slides Solutions Useful Links Link to Khan Academy video on long division. Khan Academy video on dividing in Algebra. Mathbff video on dividing in Algebra. Maths is Fun Tutorial and Examples...