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Mastery for GCSE Edexcel

Unit 12: Similarity and transformations

Higher

12

Inside the Unit...

Areas Covered

  • Lesson 1: Transformations and reflections
  • Lesson 2: Rotations
  • Lesson 3: Enlargement
  • Lesson 4: Combining transformations
  • Lesson 5: Similarity
  • Lesson 6: Congruence
  • 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 continues the geometry work from Unit 4 focusing on the transformation of shapes and the effect of these transformation.  With clear illustrations to enhance learning, this unit considers all four transformations of shapes, performing and describing each transformation.  The effect of each transformation on the properties of shapes are investigated and the impact of combined transformation explored.  Enlargements by positive, negative and fractional scale factor are considered and the link between enlargement and similarity explored.  This work is further developed into solving problems involving similarity and congruence.  The conditions for congruence of triangles are investigated and angle problems are solved using congruence conditions.

What's included in the toolkit?

Teachers' Toolkit

The GCSE units have been written to satisfy the specification for the Edexcel 1MA1 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...

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There were some really lovely questions... which really tested the students' understanding of the work covered and required them to think carefully.

Tamsin Woolford. Mathematics teacher, Clayesmore School

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Thank you for your excellent resources - the amount of time the resources save is brilliant!

Daren Craddock. Head of Computing, Hill House School

Relevant Textbooks

Inside the Unit...

  • Areas Covered

    • Lesson 1: Transformations and reflections
    • Lesson 2: Rotations
    • Lesson 3: Enlargement
    • Lesson 4: Combining transformations
    • Lesson 5: Similarity
    • Lesson 6: Congruence
    • 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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