This Year 9 angles in polygons quiz has 10 short questions for pupils aged 13-14. Type your answer, check it straight away and read the explanation when you get one wrong.
Year 9 angles in polygons quiz: the 10 questions
- Sum of interior angles of a quadrilateral?(4 - 2) × 180.
- Sum of exterior angles of any polygon?Full turn.
- Interior angle of a regular hexagon?720 ÷ 6.
- Exterior angle of a regular square?360 ÷ 4.
- Regular polygon exterior angle 45°. Sides?360 ÷ 45.
- How many triangles can a hexagon be split into from one vertex?n - 2.
- Sum of interior angles of a pentagon?3 × 180.
- What is a regular polygon?Equilateral and equiangular.
- Interior angle of an equilateral triangle?180 ÷ 3.
- Interior angle + exterior angle = ?On a straight line.
How to use this Year 9 angles in polygons quiz
First, answer every question without a calculator unless the question says so. Then check your answer and read the short explanation. If you get fewer than 7 right, revise the angles in polygons lesson and try again later. After that, try the multiple choice questions or the angles in polygons worksheet.
Finally, take this quiz again before a test, because quick retrieval helps you remember. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.


















