What this quiz covers

Grade 9 November Revision Quiz draws its questions at random from 32 questions across these topics:

• Ratio
• Scientific notation
• Percentage increase
• Rational and irrational
• Exponent laws
• Exponential equations
• Factorisation
• Linear equations
• Word problem
• Number patterns
• Straight-line graphs
• Data handling
• Probability
• Angles and parallel lines
• Angles on a straight line
• Angles of a triangle
• Volume
• Theorem of Pythagoras

Example questions

A sample of the questions you will practise in this quiz. Work them out yourself - the full solution appears after you answer each one.

1. Write \(24 : 60\) in its simplest form.
2. Write \(0{,}000\,62\) in scientific notation.
3. A jacket costs R850. The price increases by 12%. What is the new price?
4. Which ONE of the following is an irrational number?
5. Simplify: \(\left(2x^{2}y^{3}\right)^{3}\)