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Enlargement Worksheets

Enlargement Worksheets

Help your students prepare for their Maths GCSE with this free enlargement worksheet of 25 questions and answers

  • Section 1 of the enlargement worksheet contains 18 skills-based enlargement questions, in 3 groups to support differentiation
  • Section 2 contains 4 applied enlargement questions with a mix of worded problems and deeper problem solving questions
  • Section 3 contains 3 foundation and higher level GCSE exam style enlargement questions 
  • Answers and a mark scheme for all enlargement questions are provided
  • Questions follow variation theory with plenty of opportunities for students to work independently at their own level
  • All questions created by fully qualified expert secondary maths teachers
  • Suitable for GCSE maths revision for AQA, OCR and Edexcel exam boards

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Enlargement at a glance

 

Enlargement is a transformation which makes a shape bigger or smaller. Enlargement transformations usually occur from a centre of enlargement and are carried out by multiplying the distance between the centre of enlargement and each point of the shape by a given scale factor.

 

Enlargement scale factors can be positive, negative or fractional. A fractional scale factor (or decimal scale factor) which is less than one makes the shape smaller and a negative scale factor creates a flipped image on the opposite side of the centre of enlargement. 

 

When describing a transformation from shape a to shape b, we can identify an enlargement by noting a change of size. We can use the ray method to find the centre of enlargement and then work out the scale factor by dividing the length of one side of the image by the length of the same side of the original object. 

 

Alongside enlargement, there are three other transformations: reflection, rotation and translation. If we consider congruence and similarity of 2D shapes, reflecting, rotating or translating a shape leads to a congruent image whilst enlarging a shape leads to an image which is mathematically similar to the original. Shapes or graphs may undergo a single transformation or a series of transformations.

 

Looking forward, students can then progress to additional geometry worksheets, for example a 3D shapes worksheet or an area of compound shapes worksheet.

 

 

For more teaching and learning support on Geometry our GCSE maths lessons provide step by step support for all GCSE maths concepts.

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There will be students in your class who require individual attention to help them succeed in their maths GCSEs. In a class of 30, it’s not always easy to provide.


Help your students feel confident with exam-style questions and the strategies they’ll need to answer them correctly with our dedicated GCSE maths revision programme.


Lessons are selected to provide support where each student needs it most, and specially-trained GCSE maths tutors adapt the pitch and pace of each lesson. This ensures a personalised revision programme that raises grades and boosts confidence.


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