Shape

Showing 33–48 of 285 resultsSorted by latest

Shape

Shape: Interactive Lessons
Similar shapes
Ages 14 - 16

Similar Shapes Calculations

Students learn how to use the length, area and volume scale factors for similar shapes.
Shape: Interactive Lessons
A diagram showing two similar triangles where a smaller white triangle is enlarged to form a larger shape with a purple section. Given lengths are 6.4 cm, 4.1 cm, and 19.2 cm. Question marks indicate missing side lengths to be calculated using scale factors.
Ages 14 - 16

Calculating Lengths in similar shapes

Students learn how to calculate missing lengths in similar shapes.
Shape: Interactive Lessons
Similar Volumes
Ages 14 - 16

Volume of Similar Shapes and Volume Scale Factor

Students learn how to calculate the volume scale factor from similar solids to calculate a capacity.
Shape: Interactive Lessons
Interior and exterior angles
Ages 14 - 16

Interior and Exterior Angles

Students use the properties of regular polygons to calculate interior and exterior angles.
Shape: Interactive Lessons
Constructing Regular Polygons
Ages 14 - 16

Constructing Regular Polygons

Students learn how to construct regular polygons using a pair of compasses.
Shape: Interactive Lessons
Drawing and Measuring Angles
Ages 14 - 16

Drawing and Measuring Angles

Students learn how to measure acute, reflex and obtuse angles using a 180° protractor.
Shape: Interactive Lessons
Bearings and Scale Drawings
Ages 14 - 16

Bearings and Scale Drawings

Students learn how to measure bearings and how to use the angle properties of parallel lines to calculate back ...
Shape: Interactive Lessons
Angles in a Triangle
Ages 14 - 16

Angles in a Triangle

Students learn how work out missing angles in a triangle and on a straight line.
Shape: Interactive Lessons
Angles in a quadrilateral GCSE preview: quadrilateral with interior angles 96°, 78° and 71°, exterior angle 65°, and missing angle ? (= 84°) to work out – Mr Mathematics lesson pack.
Ages 14 - 16

Angles in a Quadrilateral

Students learn how to calculate missing angles in a quadrilateral.
Shape: Interactive Lessons
Angles about a point
Ages 14 - 16

Angles about a Point

Students learn how to calculate missing angles about a point.
Shape: Interactive Lessons
Tangents Circle Theorems
Ages 14 - 16

Tangents Circle Theorems

Students discover the alternate segment theorem and angle between the radius and tangent of a circle.
Shape: Interactive Lessons
Circle Theorems
Ages 14 - 16

Introducing Circle Theorems

Students are taken through the discovery of various circle theorems.
Shape: Interactive Lessons
Constructing Loci and Equidistant Paths
Ages 14 - 16

Constructing Loci and Equidistant Paths

Students learn how to construct angle and perpendicular bisectors to identify given points.
Shape: Interactive Lessons
Constructions – Side, Side, Side
Ages 14 - 16

Constructions Side, Side, Side

Students learn how to construct triangles using a pair of compasses.
Shape: Interactive Lessons
Constructions – Side, Angle, Side
Ages 14 - 16

Constructions Side, Angle, Side

Students learn how to construct triangles when given SAS.
Shape: Interactive Lessons
Constructions – Angle, Side, Angle
Ages 14 - 16

Constructions Angle, Side, Angle

Students learn how to construct triangles using a protractor and straight edge.

Mr Mathematics Blog

Developing Mathematical Thinking Beyond Procedural Fluency

July 10, 2026
A research-backed case exploring why over-reliance on automated math homework platforms and repetitive worksheets lowers student expectations, and how departments can build genuine mathematical thinking.

Converting Between Fractions, Decimals and Percentages

July 4, 2026
How to teach converting between fractions, decimals and percentages.

From Key Skills to Deep Connections: Problem Solving in Secondary Maths

June 28, 2026
Four problem solving lessons to develop student's mathematical reasoning and communication skills.