Key Stage 3

Showing 81–96 of 155 results

Key Stage 3

Number
Multiples of numbers and expressions
Number
Multiplication Problems
Number
Multiplication with Decimal Numbers
Number
Multiplying a number by a power of ten
Number
Multiplying and Dividing Numbers by 0.1 and 0.01
Algebra
Multiplying and Dividing with Algebra
Number
Multiplying Decimals using the Grid Method
Number
Multiplying Mixed Numbers and Top-Heavy Fractions
Algebra
Multiplying out algebraic brackets
Number
Multiplying with Fractions
Number
Multiplying with Negative Numbers
Shape
Perimeter of Complex Shapes
Handling Data
Permutations of Two Events
Shape
Perpendicular Bisectors and Equidistant Paths
Shape
Planes of Symmetry in 3D Shapes
Handling Data
Plotting and Interpreting Continuous Bar Charts

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.