Pythagoras L.O. All pupils can find the area of a triangle All pupils know who Pythagoras was All pupils understand Pythagoras’ Theorem Some pupils can prove Pythagoras’ Theorem

Starter: find the area of a triangle Find the areas of the triangles drawn and described on the other board. 2

Pythagoras L.O. All pupils can find the area of a triangle All pupils know who Pythagoras was All pupils understand Pythagoras’ Theorem Some pupils can prove Pythagoras’ Theorem

Main 1: who was Pythagoras? https://www.youtube.com/watch?v=4Dkg81czRMM Rotate the shape 270° clockwise 4

Pythagoras L.O. All pupils can find the area of a triangle All pupils know who Pythagoras was All pupils understand Pythagoras’ Theorem Some pupils can prove Pythagoras’ Theorem

Main 2: Pythagoras’ Theorem prove Pythagoras’ Theorem Rotate the shape 270° clockwise 6

How can we prove it ALWAYS is true? Main 2: Pythagoras’ Theorem prove Pythagoras’ Theorem How can we prove it ALWAYS is true? Rotate the shape 270° clockwise 7

Main 2: Pythagoras’ Theorem prove Pythagoras’ Theorem https://www.youtube.com/watch?v=NSd4A4Qqh50 Rotate the shape 270° clockwise 8

Pythagoras L.O. All pupils can find the area of a triangle All pupils know who Pythagoras was All pupils understand Pythagoras’ Theorem Some pupils can prove Pythagoras’ Theorem

Use Pythagoras’s Theorem to solve the problems on the other board. Plenary: Use Pythagoras’s Theorem to solve the problems on the other board.

Pythagoras L.O. All pupils can find the area of a triangle All pupils know who Pythagoras was All pupils understand Pythagoras’ Theorem Some pupils can prove Pythagoras’ Theorem