Year 8
Real numbers and indices
Choose a subtopic, explore its examples and practise with feedback.
Choose a subtopic.
Explore real numbers and indices for Year 8. Each subtopic has sample questions and worked answers; choose the skill you want to practise.
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Order of operations
Order of operations
Examples, answers and practiceBrackets and squares
Brackets and squares
Examples, answers and practiceIndex relationships and positive roots
Index relationships and positive roots
Examples, answers and practiceRational, irrational and recurring numbers
Rational, irrational and recurring numbers
Examples, answers and practicePositive and zero index laws
Positive and zero index laws
Examples, answers and practiceMultiplying fractions
Multiplying fractions
Examples, answers and practiceDividing fractions
Dividing fractions
Examples, answers and practiceSubtracting fractions
Subtracting fractions
Examples, answers and practiceRemaining fractions, rates, recurring decimals and rational relationships
Remaining fractions, rates, recurring decimals and rational relationships
Examples, answers and practiceReverse changing fraction bases and compare fractional production rates
Reverse changing fraction bases and compare fractional production rates
Examples, answers and practiceSigned distances and inverse operations
Signed distances and inverse operations
Examples, answers and practiceRecover a signed score and locate feasible whole-day savings
Recover a signed score and locate feasible whole-day savings
Examples, answers and practicePerfect powers, divisibility and constrained prime factors
Perfect powers, divisibility and constrained prime factors
Examples, answers and practice