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SecondaryMaths

KS4 Maths Lesson Plan – Use Pythagoras’ Theorem To Find Accurate Values For Triangle Perimeters

Colin Foster
by Colin Foster
https://www.foster77.co.uk/

Reader in mathematics education at Loughborough University

Key Stage

KS4

Age

Years 10-11

Subjects

Maths

In this lesson, students use Pythagoras’ theorem to find accurate values for the perimeters of some triangles. Although the values of the perimeters are so close that it would be very hard to distinguish them by measurement, mathematics makes it possible to be absolutely sure about the order in which they come.

For more Colin Foster geometry and measures lesson plans click here.

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KS4 Maths Lesson Plan – Use Pythagoras’ Theorem To Find Accurate Values For Triangle Perimeters
SecondaryMaths

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