This Year 7 angles and parallel lines quiz has 10 short questions for pupils aged 11-12. Type your answer, check it straight away and read the explanation when you get one wrong.
Year 7 angles and parallel lines quiz: the 10 questions
- Angles on a straight line: 100 and x. x = ?180 - 100.
- Angles in an equilateral triangle?180 / 3.
- A right angle in degrees?Quarter turn.
- Angles in a triangle add to?Standard fact.
- Vertically opposite angles are equal. One is 70. The other?Equal.
- An angle of 200 degrees is acute, obtuse or reflex?Greater than 180.
- Alternate angle of 55 (parallel lines)?Z shape, equal.
- Co-interior angle of 55 (parallel lines)?180 - 55.
- Fourth angle of a quadrilateral with 90, 90, 90?360 - 270.
- Base angle of isosceles triangle with apex 80?(180 - 80) / 2.
How to use this Year 7 angles and parallel lines 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 and parallel lines lesson and try again later. After that, try the multiple choice questions or the angles and parallel lines 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.


















