Key Stage 3

Showing 113–128 of 151 results

Key Stage 3

Number
Rounding Numbers to a Significant Figure
Number
Scale Drawings
Shape
Scale Drawings of Bearings
Handling Data
Scatter Graphs and Correlation
Algebra
Setting up and Solving Equations
Number
Sharing in a Given Ratio
Algebra
Simplifying Expressions by Collecting Like Terms
Number
Simplifying numbers written in index form
Algebra
Solving an Equation with Function Machines
Algebra
Solving Equations with Brackets
Algebra
Solving Equations with the Unknown on Both Sides
Algebra
Solving One Step Equations
Algebra
Solving Two Step Equations
Number
Square Numbers and Square Roots
Algebra
Substituting Numbers into Expressions
Algebra
Substituting Numbers into Formulae

Mr Mathematics Blog

Reflective Symmetry in 2D Shapes

Key Stage 3 lesson on identifying lines of reflective symmetry in 2D shapes.

Equation of Parallel and Perpendicular Lines

How to find the equation of parallel and perpendicular straight line graphs at A-Level.

Gradient and Midpoint of Line Segments

AS Mathematics - How to work out the gradient and midpoint of line segments.