Exploring the area of triangles
Aimed at (re-)opening understanding of triangles before (re-)entering consideration of their area, this slide deck provides:

* 4 Q&A Penary slides
* 4 Worksheet slides (printable as four-sided pamphlet)
* Consideration of different types of triangle (scalene, right-angled, isosceles) in the same rectangle
* An insight into proof (if used properly)
* A trailed means to identify and distinguish the perpendicular height

Ideal for extension at Key Stage 2, focus in Key Stage 3 and support/reinforcement in Key Stage 4 / resit.

Pupil-trialled and tested .
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  • What-is-a-triangle.pptx

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Created: Sep 29, 2017

Updated: Feb 22, 2018

pptx, 135 KB


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