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### Number prompts

 Click on im for notes, resources and reports on inquiries.Calculations: multiplicationim Multiplication inquiry  im Multiplication inequalities inquiryCalculations: additionim Pyramid addition inquiryCalculations: divisionim Division inquiryCalculations with decimalsim Decimal multiplication inquiry im Multiplication and division inquiryNegative numbersim Negative numbers inquiryPlace value and decimalsim Place value inquiryPrime numbersim Prime factors inquiryFactors and multiplesim Product of factors inquiryThe product of the factors of 24 equals 244.  im HCF and LCM inquiry 1The product of two numbers divided by their highest common factor is their lowest common multiple.   im HCF and LCM inquiry 2There are four pairs of integers which have a highest common factor of 6 and a lowest common multiple of 180.Fractionsim Sum and product of fractions inquiryThe sum of two fractions equals their product.  im Adding fractions inquiry  im Sum of unit fractions inquiryThe sum of two unit fractions is a unit fraction.  im Fraction of a number inquiry  im Fractions inequality inquiries  im Dividing fractions inquiryMixed numbersim Mixed numbers inquiryFractions and decimalsim Fraction and decimal conversion inquiryAny fraction can be converted to a decimal and any decimal can be converted to a fraction.  im Recurring decimals inquiry  The decimal equivalent of a fraction with an even denominator terminates; the decimal equivalent of a fraction with a prime denominator recurs. Percentagesim Percentages inquiry im Percentage increase and decrease inquiryRatio and proportion  im Ratio and proportion inquiries    im Rectangle ratios 1 inquiry NEWim Rectangle ratios 2 inquiry NEWSurdsim Surds inquiry    Indices (exponents)im Indices inquiry  im Squares and cubes inquiry  im Laws of exponents inquiry  im Base and index inquiryInequalitiesim Inequalities inquiry