# Interactive Lessons

Showing 337–352 of 388 results

# Interactive Lessons

##### Algebra
Interactive Lessons

## Rearranging Formulae by Factorising

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

## Rearranging Formulae

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

## Kinematics Formulae

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

## Long Division

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

## Long Multiplication

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

## Ordering Decimal Numbers

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

## 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...
##### Shape
Interactive Lessons

## 3D Trigonometry

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

## Cosine Rule - Finding Angles

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

## Cosine Rule - Finding Lengths

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

## Exact Trigonometric Solutions

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

## Pythagoras' Theorem - Finding the Hypotenuse

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

## Pythagoras' Theorem - Shorter Sides

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

## Introducing Pythagoras' Theorem

Students discover Pythagoras’ Theorem through construction of Pythagorean triples.  As learning progresses stude...
##### Shape
Interactive Lessons

## Sine Rule

Students learn how to derive and apply the Sine rule to find missing angle in triangular shapes.  As learning pr...
##### Shape
Interactive Lessons

## Trigonometry - Angles in Right-Angled Triangles

Students learn how to apply Sin, Cos and Tan to find missing angles in right-angled triangles.  As learning prog...

### Mr Mathematics Blog

#### Surface Area of Cylinders

When I teach how to find the surface area of cylinders I like to add a constant level of challenge and enjoyment to the lesson.  Rather than repetitively calculating the surface area of a cylinder I introduce more complex cylindrical shapes. How to find the Surface Area of Cylinders To find the surface area of […]

#### Teaching Mathematics for a Growth Mindset

Inspiring students to enjoy maths and feel the success that comes with attempting a difficult challenge is why I teach.  The feeling of success is addictive.  The more students experience it the more they want it and the further out of their comfort zone they are willing to go to get more of it.  Teaching […]

#### Equation of Straight Line Graphs

To find the equation of straight line graphs students need to calculate the gradient using two pairs of coordinates and the intercept which is the y value of where it crosses the vertical axis.  Examiner’s reports of past exam questions show students are more able to find the intercept of a straight line than they […]