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Mastery for GCSE AQA

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Unit 18: Geometry

Foundation

18

Inside the Unit...

Download Free Sample 5.4mb

Areas Covered

  • Lesson 1: Constructions
  • Download sample lesson above
  • Lesson 2: Loci
  • Lesson 3: Congruence
  • Lesson 4: Similarity
  • Lesson 5: Pythagoras' Theorem
  • Lesson 6: Geometric proofs
  • Unit assessment

There are 6 exercise sheets and an examination-style assessment test, each with answers included in this unit.

Mathematics Mastery

Our resources apply the principles of Mastery throughout, creating a rich and deep learning experience. Find out more about Mastery with our quick guide.

Mathematics Mastery

Summary

This unit builds on earlier geometry units, initially to consider constructions with straight line and compass, which are then used to solve loci problems, with an emphasis on developing problem solving skills. Congruency of shapes is explored and congruence criteria for triangles are developed and associated problems solved. Similarity is explored, and its understanding developed so that students can solve problems in missing lengths and angles through reasoning. The relationship between the side lengths of right angled triangles is explored and Pythagoras’ Theorem reached and used to find missing sides and solve more complex reasoning problems set in a real-life context. The unit closes by developing understanding of how to pose a simple proof set in a geometric context; using symmetry, and the side and angle properties developed so far.

What's included in the toolkit?

Teachers' Toolkit

The GCSE units have been written to satisfy the specification for the AQA 8300 Maths GCSE. Each unit contains:

  • PowerPoint slides for each component
  • Detailed lesson plans
  • Learning objectives and outcomes
  • Worksheets and homework activities with answers
  • End-of-unit, exam-style assessment test with answers
  • Other material and links to online resources

What people say...

Practice questions are set in context where appropriate so students see the relevance of the mathematics they are learning.

Heather Davis. Professional Development Lead, NCETM

The Teaching Guide is outstanding in how it covers the exam board specifications.

Susan Robertson. Head of Mathematics, Graveney School

Inside the Unit...

  • Download Free Sample 5.4mb

    Areas Covered

    • Lesson 1: Constructions
    • Download sample lesson above
    • Lesson 2: Loci
    • Lesson 3: Congruence
    • Lesson 4: Similarity
    • Lesson 5: Pythagoras' Theorem
    • Lesson 6: Geometric proofs
    • Unit assessment

    There are 6 exercise sheets and an examination-style assessment test, each with answers included in this unit.

    Mathematics Mastery

    Our resources apply the principles of Mastery throughout, creating a rich and deep learning experience. Find out more about Mastery with our quick guide.

    Mathematics Mastery

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