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      • When describing an enlargement you must state by how much the shape has been enlarged. This is called the scale factor. For example, a scale factor of 2 means that the new shape is double the size of the original shape. When a scale factor is a fraction the shape decreases in size, but we still call this an enlargement.
      www.bbc.co.uk/bitesize/articles/zmjgydm

      What is a scale factor? - BBC Bitesize

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  3. www.bbc.co.uk › bitesize › articlesWhat is a scale factor? - BBC Bitesize

    When a scale factor is a fraction the shape decreases in size, but we still call this an enlargement. So a scale factor of ¼ means that the new shape is 4 times smaller than the original.

  4. www.bbc.co.uk › bitesize › guidesScale Factor Enlarging and reducing shapes - BBC

    The scale factor describes the size of an enlargement or reduction. For example, a scale factor of \(2\) means that the new shape is twice the size of the original.

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  6. thirdspacelearning.com › scale-factorScale Factor - GCSE Maths - Steps, Examples & Worksheet

    A scale factor describes how much a shape has been enlarged. We multiply every side length of a shape by the scale factor to enlarge it. The sizes of the angles do not change. Enlarging a shape by a scale factor greater than 1 will make the shape bigger. E.g. Shape A has been enlarged by scale factor 2 to give shape B .

  7. www.bbc.co.uk › bitesize › articlesUsing scale factors - Maths - Learning with BBC Bitesize

    A scale factor is when you enlarge a shape and each side is multiplied by the same number. This number is called the scale factor. Maps use scale factors to represent the...

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    • Enlargement by a scale factor (Edexcel GCSE Maths) - YouTube
    • Enlargement - Find the Scale Factor by slckbsk - Teaching Resources - Tes
    • What is a Scale Factor? | Twinkl Teaching Wiki - Twinkl
    • Calculating Scale Factor

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  9. www.savemyexams.com › transformations › enlargementsEnlargements | Edexcel GCSE Maths: Foundation Revision Notes 2017

    How do I describe an enlargement? To describe an enlargement, you must: State that the transformation is an enlargement; State the scale factor; Give the coordinates of the centre of enlargement; To find the scale factor: Pick a side of the original shape; Identify the corresponding side on the enlarged image

  10. www.cuemath.com › geometry › scale-factorScale Factor - Formula, Meaning, Examples - Cuemath

    Scale factor is a number by which the size of any geometrical figure or shape can be changed with respect to its original size. Learn more about how to find the scale factor, uses of scale factor, along with important tips and solved examples on scale factor.

  11. thirdspacelearning.com › geometry › scale-factorScale Factor - Math Steps, Examples & Questions

    The two shapes are similar figures. Enlarging a shape by a scale factor between \bf{0} and \bf{1} will make the shape smaller. This is often written as a fraction or a decimal and is known as a fractional scale factor. Here, shape A has been enlarged by scale factor \cfrac{1}{2} to get shape B.

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