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Trigonometry Revision
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Trigonometry Revision
Sine Rule Revision
How to use the Sine Rule in non-right-angled triangles.
Cosine Rule
How to use the Cosine Rule in non-right-angled triangles.
Pythagoras Theorem Revision
Students revise how to calculate any side of a right-angled-triangle using Pythagoras' Theorem.
Trigonometry in Right-Angled Triangles Revision
Students revise how to calculate unknown angles and lengths in right-angled triangles.
3D Trigonometry Revision
Students revise how to use trigonometry to calculate unknown angles and lengths in 3D shapes.ftp://mrmathema...
Trigonometric Graphs and Equations
Students revise how to sketch a Sine, Cosine and Tangent graph in the range 0° to 360°.
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.
