# Interactive Lessons

Showing 449–464 of 502 results

# Interactive Lessons

## Writing Formulae

Students learn how to write mathematical formulae using written descriptions.  As learning progresses students b...

## Substitution into Formulae

Students learn how to substitute known values into formulae using the order of operations and algebraic notation...

## Rearranging Formulae by Factorising

Students learn how to change the subject of a formula by factorising and the balance method.  A treasure hunt ac...

## Rearranging Formulae

Rearranging formulae is a key topic at GCSE.  Students learn how to use the balance method and order of operatio...

## Kinematics Formulae

In this mathematics lesson students learn how to apply and manipulate various kinematics formulae to solve and m...

## Long Division

Students learn how to perform long division using equivalent and simplified fractions.  As learning progresses t...

## Long Multiplication

Students learn how to perform long multiplication using ‘The Chinese Method’.  To progress students begin to app...

## Ordering Decimal Numbers

Students learn how to arrange decimal numbers in ascending order by using a number line.  As learning progresses...

## Multiplying and Dividing by Tens

To multiply and divide by powers of ten students are taught to use the place value table and shift the digits to...

## 3D Trigonometry

To solve problems involving trigonomety in 3D shapes students are taught to identify 2D right-angled triangles a...

## Cosine Rule – Finding Angles

Students learn how to derive and apply the Cosine Rule to find missing angles in triangles.  As learning progres...

## Cosine Rule – Finding Lengths

Students learn how to derive and apply the Cosine rule to find missing lengths in triangles.  As learning progre...

## Exact Trigonometric Solutions

Students learn how to solve trigonometrical equations with exact solutions using special triangles.   As learnin...

## Pythagoras’ Theorem – Finding the Hypotenuse

Students learn how to derive and apply Pythagoras' Theorem to find the hypotenuse of right-angled triangles.  A...

## Pythagoras’ Theorem – Shorter Sides

Students learn how to calculate a shorter side of a right-angled triangle using Pythagoras' Theorem.  As learni...

## Introducing Pythagoras’ Theorem

Students discover Pythagoras’ Theorem through construction of Pythagorean triples.  As learning progresses stude...

### Mr Mathematics Blog

#### Problem Solving with Averages

Students are challenged to apply their understanding of the mean, mode, median and range to calculate datasets by setting up and solving equations.

#### Problem Solving with Compound Percentages

Five, real-life and functional problem solving questions on compound percentage changes.

#### Pull Up Nets

Home learning project teaching how to create pull up nets for 3D shapes.