GCSE · Transformations

Translations & enlargementsExam-style questions

Column vectors as translations, enlargement by a positive, fractional or negative scale factor from a centre, finding the centre and scale factor from a picture, and why lengths scale but angles don't.

14 questions · GCSE (Higher) level · mark scheme and worked solution on each · no sign-up to try

DifficultyAllLevel 1Level 3Level 4
  1. 1
    The point PP has coordinates (2,3)(2, 3). PP is translated by the vector (3−1)\begin{pmatrix} 3 \\ -1 \end{pmatrix}. Write down the coordinates of the image of PP.
    Level 1 · 1 markTry it
  2. 2
    The diagram shows shape FF and shape GG.-8-6-4-22468-5-4-3-2-11234567FGDescribe fully the single transformation that maps shape FF onto shape GG.
    Level 3 · 2 marksTry it
  3. 3
    The diagram shows triangle HH and the point CC.-4-2246810121416-112345678910111213CH(a) Enlarge triangle HH by scale factor 22, centre CC.

    (b) Write down the coordinates of the image of the vertex (4,3)(4, 3).
    Level 3 · 3 marksTry it
  4. 4
    Triangle TT has vertices (1,1)(1, 1), (3,1)(3, 1) and (1,2)(1, 2).

    Triangle TT is translated by the vector (−43)\begin{pmatrix} -4 \\ 3 \end{pmatrix} to give triangle T′T'.

    Write down the coordinates of the vertices of T′T'.
    Level 3 · 2 marksTry it
  5. 5
    The diagram shows shape AA and shape BB on a coordinate grid.-6-5-4-3-2-1123456-4-3-2-11234ABDescribe fully the single transformation that maps shape AA onto shape BB.
    Level 3 · 2 marksTry it

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