Year 7 – Unit 7 – Length and area

This 16-unit lesson and sequences in this program of learning are designed to allow students to explore the spatial properties of 2-dimensional figures.

Content addressed includes focus areas of fractions, decimals and percentages, algebraic techniques, equations, length and area.

The Mathematics K–10 Syllabus (2022) is to be taught in Years 3 to 10 from 2024.

Detailed implementation information including key features and resources is available on the Mathematics syllabus development page (NESA).

Introduction

Length and area – unit of work (DOCX 364 KB)

Lesson 1 – getting around

Getting around (DOCX 522 KB)

Lesson 2 – express yourself

Lesson 3 – boundary battle

Lesson 4 – uncovering shape secrets

Lesson 5 – perimeter pals

Lesson 6 – enough room for us all

Lesson 7 – are all areas created equal

Lesson 8 – which quadrat

Lesson 9 – which way is up

Lesson 10 – escher llations

Escher llations (DOCX 567 KB)

Lesson 11 – a slant on solar energy

Lesson 12 – too clever by half

Lesson 13 – quickly counting kites

Lesson 14 – property trap

Lesson 15 – growing pains

Lesson 16 – it's a sign

Syllabus

Syllabus outcomes and content descriptors from Mathematics K–10 Syllabus (2022) © NSW Education Standards Authority (NESA) for and on behalf of the Crown in right of the State of New South Wales, 2024.

Category:

  • Mathematics (2022)
  • Stage 4
  • Unit

Business Unit:

  • Curriculum and Reform
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