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Oak MathsTest · Maths

Securing the skill of using a pair of compasses

The starter and exit quiz of the lesson “Securing the skill of using a pair of compasses”, from the unit “Constructions” (Year 8 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. In which image is the radius labelled with a question mark?
  2. An ___ of a circle is part of the circle’s circumference.
  3. Points A and B are ___ from a third point C if AC = BC.
  4. The radius of a circle is 18 cm. The diameter of the circle is ___ cm.
  5. In which image would the pair of compasses draw a circle with a diameter of 6 cm.
  6. Alex draws a circle with a pair of compasses. The image shows the pair of compasses just before he draws the circle. What is the circumference of Alex's circle?
  7. Lucas draws a circle with a pair of compasses. The image shows the pair of compasses just before he draws the circle. What is the radius of Lucas's circle?
  8. The image shows two circles with points A and B at their centres. The distance from A to B is ___ cm.
  9. The image shows two circles with points A and B at their centres. The distance from A to B is ___ cm.
  10. Points A to D lie on a straight line. The radius of the large circle is 10 cm; the radius of the small circle is 6 cm. The distance from A to D is ___ cm.
  11. The image shows a circle with centre at point A. Sofia draws a circle with radius 4 cm with its centre at point B. How many times will the two circles intersect?
  12. Aisha draws two circles. One has a radius 5 cm, the other has a radius 9 cm. The distance between the centre points of each circle is 14 cm. Which image matches Aisha's drawings?

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Securing the skill of using a pair of compasses · Examplary