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Students revise how to use the Sine, Cosine and Tangent ratios to calculate unknown angles and lengths in 3D shapes. Later, as learning progresses they connect 3D trigonometry with ratio.

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Trigonometry in Right-Angled Triangles**Related Blog**

Solving 3D Problems using Trigonometry **IMMEDIATE DOWNLOAD**

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March 28, 2020

Distance learning unit of work on Probability.

This unit covers grades 3 to 5 of the U.K. National Curriculum.

March 22, 2020

With schools around the United Kingdom closed to most students it is important every child has access to engaging maths lessons through distance learning.

March 16, 2020

There are three common ways to organise data that fall into multiple sets: two-way tables, frequency diagrams and Venn diagrams. Having blogged about frequency diagrams before I thought I would write about how to draw a Venn Diagram to calculate probabilities. Recapping Two-Way Tables This activity works well to review two-way tables from the previous […]