This Year 11 similarity and congruence quiz has 10 short questions for pupils aged 15-16. Type your answer, check it straight away and read the explanation when you get one wrong.
Year 11 similarity and congruence quiz: the 10 questions
- What does SSS stand for?Three equal sides.
- Are congruent triangles always the same size? Yes or no.Congruent means identical.
- Scale factor from 4 cm to 10 cm?10 / 4.
- (Higher) Length scale factor 3. Area scale factor?3 squared.
- (Higher) Length scale factor 2. Volume scale factor?2 cubed.
- (Higher) Area ratio 9:16. Length ratio?Square root.
- Name the congruence rule: two sides and the included angle.Side angle side.
- What do equal corresponding angles tell you about two triangles?AAA.
- (Higher) Volume ratio 1:27. Length ratio?Cube root.
- The line DE is parallel to BC. What is the common angle?Shared vertex.
How to use this Year 11 similarity and congruence 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 similarity and congruence lesson and try again later. After that, try the multiple choice questions or the similarity and congruence 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.


















