Starter quiz

  • Match the size an angle in degrees to its description.
    • 90°
      ⇔
      a quarter turn ✓
    • 180°
      ⇔
      a half turn ✓
    • 270°
      ⇔
      a three-quarter turn ✓
    • 360°
      ⇔
      a full turn ✓
    • 540°
      ⇔
      a one-and-a-half turn ✓
    • 630°
      ⇔
      a one-and-three-quarter turn ✓
  • Which of these is an accurate description for this rotation?
    Which of these is an accurate description for this rotation?
    • Rotated clockwise by 90°.  ✓
    • Rotated clockwise by 270°.
    • Rotated anti-clockwise by 90°.
    • Rotated anti-clockwise by 270°.  ✓
  • What is the centre of rotation for this rotation? <span class="blank">______</span>
    What is the centre of rotation for this rotation? ______
    • '(4' ✓
  • This object has been rotated clockwise. By how many degrees did this object rotate? <span class="blank">______</span>
    This object has been rotated clockwise. By how many degrees did this object rotate? ______
    • '180' ✓
  • A pair of corresponding vertices on the object and image are joined with a line segment. Join a second pair of vertices to find the coordinates of the centre of rotation.
    A pair of corresponding vertices on the object and image are joined with a line segment. Join a second pair of vertices to find the coordinates of the centre of rotation.
    • (3, 4)
    • (11, 8)
    • (7, 4)
    • (7, 6)  ✓
    • (9, 7)
  • This object has been rotated by 180°. The image overlaps its object. Find the coordinates of the centre of rotation.
    This object has been rotated by 180°. The image overlaps its object. Find the coordinates of the centre of rotation.
    • '(6' ✓
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