Developed in partnership with Ochre Education, these lesson resources support the use of effective, evidence-based practices and address the learning expected in the Australian curriculum. 

This lesson is part of Unit 3: Missing Angles and Lengths within the Year 6 maths lessons.

Students will learn

In this lesson, we will represent the angles in a triangle pictorially and algebraically before learning how to calculate missing angles.

Australian Curriculum links: ACMNA141 and ACMMG165.

Introductory quiz

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Lesson video