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Maths
Properties of 2D and 3D shapes and symmetry

Starter quiz

  • Which of these images shows a correct reflection?
    • a)
      a)
    • b)
      b)
    • c)
      c)  ✓
  • Which of these images is not a correct reflection?
    • a)
      a)
    • b)
      b)  ✓
    • c)
      c)
  • Before reflection, this shape was a trapezium. Now, it is a __________.
    Before reflection, this shape was a trapezium. Now, it is a __________.
    • octagon
    • hexagon  ✓
    • pentagon
  • Before reflection, this shape was a right-angled triangle. Now, it is __________.
    Before reflection, this shape was a right-angled triangle. Now, it is __________.
    • an equilateral triangle
    • an isosceles triangle  ✓
    • a scalene triangle
  • Here are triangles that have been reflected with one of the sides touching the line of symmetry. Name the shapes that have been made.
    Here are triangles that have been reflected with one of the sides touching the line of symmetry. Name the shapes that have been made.
    • a)
      ⇔
      triangle ✓
    • b)
      ⇔
      kite ✓
    • c)
      ⇔
      parallelogram ✓
  • True or false. When you reflect a square that has a side that touches the mirror line, it will create a larger square.
    True or false. When you reflect a square that has a side that touches the mirror line, it will create a larger square.
    • True
    • False ✓
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