Interactive Lessons

Showing 481–496 of 525 results

Interactive Lessons

Shape

3D Trigonometry

4 part lesson on solving problems in 3D shapes using trigonometry.

Shape

Cosine Rule – Finding Angles

4 part lesson on applying the Cosine rule to find angles in non-right-angled triangles.

Shape

Cosine Rule – Finding Lengths

4 part lesson on applying the cosine rule to calculate lengths in non-right-angled triangles.

Shape

Exact Trigonometric Solutions

4 part lesson on solving trigonometrical equations with exact solutions using special triangles.

Shape

Pythagoras’ Theorem – Finding the Hypotenuse

4 part lesson on calculating the hypotenuse in a right-angled triangle.

Shape

Pythagoras’ Theorem – Shorter Sides

4 part lesson on calculating a side of a triangle using Pythagoras' theorem.

Shape

Introducing Pythagoras’ Theorem

4 part lesson on introducing Pythagoras' theorem.

Shape

Sine Rule

4 part lesson on applying the Sine rule for non-right-angled triangles.

Shape

Trigonometry – Angles in Right-Angled Triangles

4 part lesson on calculating angles in right-angled triangles.

Shape

Trigonometry – Area of Triangles

4 part lesson on calculating the area of a non-right-angled triangle.

Shape

Trigonometrical Graphs

4 part lesson on plotting and reading trigonometric graphs.

Shape

Trigonometry Introduction

4 part lesson on introducing Sine, Cosine and Tangent.

Shape

Trigonometry – Lengths in Right-Angled Triangles

4 part lesson on calculating lengths in right-angled triangles using trigonometry.

Shape

Trigonometry – Problems with Right-Angled Triangles

4 part lesson on solving problems involving right-angled triangles using trigonometry.

Number

Volume of a Cone

4 part lesson on calculating the volume of a cone.

Shape

Surface Area of a Cone

4 part lesson on calculating the surface area of a cone.

Mr Mathematics Blog

Two-Way Tables and Frequency Trees

January 1, 2021

Problem solving lesson on two-way tables and frequency trees.

Plotting Curved Graphs

December 20, 2020

Three typical exam questions to revise on plotting quadratic, cubic and reciprocal graphs.

Interpreting Cumulative Frequency Graphs

December 2, 2020

Linking cumulative frequency graphs to ratio, percentages and financial mathematics.