Area of Rectangles, Triangles and Parallelograms (pptx)

Lesson objective:

To be able to find the area of triangles.

The lesson uses students pre-existing knowledge of areas of rectangles and parallelograms to workout how to find areas of triangles. Through a series of worked examples, students should realise that some triangles are either half a rectangle, or half a parallelogram, and hence gain a better understanding of how the formula for the area of a triangle works.

Includes; worked examples, practise questions, and a plenary.

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  • Area-of-Rectangles-Triangles---Parallelograms.pptx

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Created: Dec 20, 2019

pptx, 2 MB

Area-of-Rectangles-Triangles---Parallelograms

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