AQA•GCSE•Mathematics
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Number
Structure, calculation, fractions, decimals, percentages, and numerical reasoning
Practice 53 subtopics in Number. All questions match the AQA GCSE specification.
About Number
Number is a key topic in the AQA GCSE Mathematicsspecification. This topic covers structure, calculation, fractions, decimals, percentages, and numerical reasoning.
Master all 53 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (53)
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Random Practice
Practice any subtopic from Number
Ordering integers, decimals and fractionsUsing inequality symbolsOrdering negative numbersAddition and subtractionMultiplication and divisionOperations with negative numbersOrder of operations (BIDMAS)Factors and multiplesHighest common factor (HCF)Lowest common multiple (LCM)Prime numbersPrime factorisationProduct of prime factorsSquares and square rootsCubes and cube rootsIndex notationLaws of indicesNegative indices (H)Fractional indices (H)Simplifying surds (H)Rationalising denominators (H)Calculations with surds (H)Estimation and approximationChecking calculationsUsing inverse operationsFractionsEquivalent fractionsAdding and subtracting fractionsMultiplying and dividing fractionsMixed numbers and improper fractionsFractions of amountsDecimalsConverting between fractions and decimalsRecurring decimals (H)PercentagesPercentage of an amountPercentage increase and decreaseReverse percentagesPercentage changeRepeated percentage changeCompound interestSimple interestStandard units of measureConverting unitsTime calculationsRounding to decimal placesRounding to significant figuresTruncationError intervalsUpper and lower bounds (H)Standard formConverting to and from standard formCalculations in standard form
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