Year 9
Real numbers and indices
Choose a subtopic, explore its examples and practise with feedback.
Choose a subtopic.
Explore real numbers and indices for Year 9. Each subtopic has sample questions and worked answers; choose the skill you want to practise.
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Cubes and powers
Cubes and powers
Examples, answers and practiceCombine integer index laws and compare quantities in scientific notation
Combine integer index laws and compare quantities in scientific notation
Examples, answers and practiceReverse combined integer exponents and compare scientific quantities with unit conversion
Reverse combined integer exponents and compare scientific quantities with unit conversion
Examples, answers and practiceReal numbers and irrational estimates
Real numbers and irrational estimates
Examples, answers and practiceMulti-step arithmetic
Multi-step arithmetic
Examples, answers and practiceFraction expressions
Fraction expressions
Examples, answers and practice