Key Stage 3

Showing 97–112 of 155 results

Key Stage 3

Algebra
Plotting Graphs on a Grid
Algebra
Plotting Sequences on a Grid
Handling Data
Predicting Outcomes using Probability
Handling Data
Probabilities That Add Up to One
Number
Problem Solving – Negative Numbers
Number
Problem Solving – Numerical Methods
Shape
Problem Solving with Angles of Polygons
Handling Data
Problem Solving with Averages
Number
Problem Solving with Number
Shape
Problem Solving with Pythagoras’ Theorem
Shape
Problem Solving with Shape
Number
Problem Solving with Time Tables
Shape
Problems with Circular Shapes
Shape
Properties of Triangles
Shape
Pythagoras’ Theorem – Solving Complex Problems
Number
Ratio and Equivalent Proportions

Mr Mathematics Blog

Trigonometric Identities Sin, Cos and Tan

How to introduce the sin, cos and tan trigonometric identities.

Calculating a Reverse Percentage

How to teach calculating the original amount after a percentage change.

Comparing Datasets using the Mean and Range

The importance of the range when comparing comparing datasets.