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Introduction to reflections

The starter and exit quiz of the lesson “Introduction to reflections”, from the unit “Transformations” (Year 7 Maths) by Oak National Academy.

Free to use. Edit it, share it and hand it out to your students.

Oak National Academy

12 questions

  1. When a vertex is labelled M^{\prime}, it means the __________ of M.
  2. Which point on the image is corresponding to vertex A on the object?
  3. A transformation is a process that may change the size, orientation, or __________ of a shape.
  4. In which of these images is the orientation invariant when compared to its object?
  5. In which of these images has the direction of the orientation reversed when compared to its object - where the direction of ABCD on the object is clockwise?
  6. Which property may not be invariant when an object is rotated?
  7. Which of these sentences uses the word "sense" correctly?
  8. In which of these images has the sense changed compared to the object?
  9. Which of these transformations change sense?
  10. Complete this sentence: "When an object is reflected, the lengths of its sides are invariant. This means the lengths of the sides remain _______ ."
  11. Which of these diagrams shows a reflection?
  12. Which of these images is a reflection of its object?

License: OGL

Introduction to reflections · Examplary