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### Number prompts

 Click on the icon for notes, resources and alternative prompts. Calculations: multiplication im  24 x 21 = 42 x 12 im  21 x 534 > 21 x 53 x 4 > 2 x 1534Calculations: additionim  Pyramid addition inquiry Calculations with decimalsim  60 x 1.2 = 60 + 12Calculations: divisionim  Division inquiry Calculations with negative numbersim  Negative numbers inquiry Place value and decimalsim  Place value inquiry Prime numbersim  Prime factors inquiry Factors and multiplesim  The product of the factors of 24 equals 244.im  The product of two numbers divided by their highest common factor is their lowest common multiple.im  There are four pairs of integers which have a highest common factor of 6 and a lowest common multiple of 180.         Fractionsim  The sum of two fractions equals their product.im  Adding fractions inquiry im  The sum of two unit fractions is a unit fraction.im  Fraction of a number inquiry im  Fractions inequality inquiry Fractions and decimalsim  Any fraction can be converted to a decimal and any decimal can be converted to a fraction.im  Recurring decimals inquiry  Percentagesim  40% of 70 = 70% of 40im  Percentage increase and decrease inquiry Ratio and proportionim  Ratio inquiry  Surds   im  Surds inquiry Indices (exponents)im  Indices inquiry im  Squares and cubes inquiry im  Laws of exponents inquiry im  Base and index inquiry Inequalitiesim  Inequalities inquiry 