Interactive Lessons

Showing 385–400 of 502 results

Interactive Lessons

Constructing Regular Polygons

Students learn how to construct regular polygons to investigate the relationship between interior and exterior a...

Interior and Exterior Angles

Students use the properties of regular polygons to calculate interior and exterior angles. As learning progresse...

Circle Theorems

Students are taken through the discovery of various circle theorems. The theorems include, angle at the centre i...

Tangents Circle Theorems

This lesson guides the class through the discovery of circle theorems involving tangents. The theorems include, ...

Reverse Percentages

Using equivalent ratios students learn how to work a percentage change in reverse to calculate the original 100%...

Percentage Increases

Students learn how to increase an amount by a given percentage using multipliers.   Throughout the lesson proble...

Percentage Decreases

Using efficient calculator methods students are taught how to calculate a percentage decrease.  Throughout the l...

Writing Percentages

Students learn how to write one number as a percentage of another using written and calculator methods.

Converting between fractions decimals and percentages

Converting between fractions, decimals and percentages using equivalent fractions

Compound Percentage Increases

Students learn how to calculate a compound percentage increase using a multiplier.

Compound Percentage Decrease

Students learn how to calculate a compound percentage decrease using a multiplier.

Volume of Similar Shapes and Volume Scale Factor

Students learn how to calculate the volume scale factor from similar solids to calculate a capacity. As learning...

Calculating lengths in similar shapes

Students learn how to identify and calculate missing lengths in similar shapes using the length scale factor. As...

Similar Shapes Calculations

Students learn about the relationship between the length, area and volume scale factors of similar shapes.  As l...

Mr Mathematics Blog

Problem Solving – Numerical Methods

Students are challenged to apply the rules of arithmetic to a series of real-life, functional problems.

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.