Pythagorean theorem

Subject: Mathematics

Grade: Lower Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: e2210
Description:

At the end of this activity, students should be able to:
understand and use the Pythagorean formula for right triangles
- calculate the unknown side in a right triangle
- apply the Pythagorean theorem to real-world problems
- recognise Pythagorean triples
- use the converse of the Pythagorean theorem to recognise right triangles.

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Pythagorean theorem Class activity

Consists of...
Simplification of s... Animation Simplification of e... Whiteboard exercise Addition and subtra... Whiteboard exercise Multiplication of s... Whiteboard exercise Forming a square fr... Animation Pythagorean theorem Whiteboard exercise Building a square f... Animation Pythagoras' theorem... Whiteboard exercise Match a triangle Whiteboard exercise Finding sides Whiteboard exercise Pythagorean triple Animation Constructing right ... Animation Pythagorean triples Whiteboard exercise Finding height Whiteboard exercise Applying the Pythag... Whiteboard exercise The length of the side Whiteboard exercise Finding lengths Whiteboard exercise Right-angled triang... Animation The converse of the... Whiteboard exercise Perpendicular streets Whiteboard exercise Rectangular board Whiteboard exercise

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Mathematics

Geometry – Pythagorean theorem

47. Pythagorean theorem

YDP SA

Keywords

side, angle, right, triangle, Pythagorean, theorem, pythagoras, triples, Pythagorean theorem

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