Measuring Data 4 Stage 5 Stage 6r Stage 7r Stage 8p Stage 9 Stage 10 calculate and interpret interpret, analyse and interpret, analyse and compare the the mean as an average compare the distributions of data distributions of data sets sets from univariate from univariate empirical empirical distributions distributions through through appropriate appropriate measures of measures of central central tendency tendency (median, (median, mean and mean, mode and mode) and spread class) and spread (range, including consideration of outliers) apply statistics to describe a population Algebraic Proficiency: tinkering 4 5 6 Stage 7f Stage 8e 9c Stage 10e use and interpret and use simplify and manipulate and use the algebraic notation, the concepts and algebraic expressions concepts and vocabulary including: a²b in of vocabulary of identities involving algebraic of expressions, a × a × b, coefficients know the difference fractions equations, formulae and written as fractions between an equation manipulate algebraic terms rather than as decimals and an identity expressions by expanding use and interpret understand and use the simplify and manipulate products of more than algebraic notation, concepts and algebraic expressions two binomials including: ab in place of a vocabulary of factors by expanding products simplify and manipulate × b, 3y in place of + simplify and manipulate of two binomials and algebraic expressions + and 3 × y, a² in place algebraic expressions by factorising quadratic (including those involving of a × a, a³ in place of a taking out common expressions of the surds) by expanding × a × a, a/b in place of a factors and simplifying form x² + bx + products of two binomials ÷ b, brackets expressions involving and factorising quadratic argue mathematically simplify and manipulate sums, products and expressions of the form x² to show algebraic algebraic expressions by powers, including the + bx + c, including the expressions are collecting like and laws of indices difference of two squares equivalent, and use multiplying a single term substitute numerical manipulate algebraic algebra to support and over a bracket values into scientific expressions by factorising construct arguments where appropriate, formulae quadratic expressions of the interpret simple translate simple rearrange formulae to form ax² + bx + expressions as functions situations or change the subject with inputs and outputs procedures into algebraic expressions or formulae
Measuring Data 4 Stage 5 Stage 6r Stage 7r Stage 8p Stage 9 Stage 10 calculate and interpret the mean as an average interpret, analyse and compare the distributions of data sets from univariate empirical distributions through appropriate measures of central tendency (median, mean and mode) and spread interpret, analyse and compare the distributions of data sets from univariate empirical distributions through appropriate measures of central tendency (median, mean, mode and class) and spread (range, including consideration of outliers) apply statistics to describe a population Algebraic Proficiency: tinkering 4 5 6 Stage 7f Stage 8e 9c Stage 10e and use the concepts and vocabulary of expressions, equations, formulae and terms use and interpret algebraic notation, including: ab in place of a × b, 3y in place of + + and 3 × y, a² in place of a × a, a³ in place of a × a × a, a/b in place of a ÷ b, brackets simplify and manipulate algebraic expressions by collecting like and multiplying a single term over a bracket where appropriate, interpret simple expressions as functions with inputs and outputs use and interpret algebraic notation, including: a²b in of a × a × b, coefficients written as fractions rather than as decimals understand and use the concepts and vocabulary of factors simplify and manipulate algebraic expressions by taking out common factors and simplifying expressions involving sums, products and powers, including the laws of indices substitute numerical values into scientific formulae rearrange formulae to change the subject and use the concepts and vocabulary of identities know the difference between an equation and an identity simplify and manipulate algebraic expressions by expanding products of two binomials and factorising quadratic expressions of the form x² + bx + argue mathematically to show algebraic expressions are equivalent, and use algebra to support and construct arguments translate simple situations or procedures into algebraic expressions or formulae simplify and manipulate algebraic expressions involving algebraic fractions manipulate algebraic expressions by expanding products of more than two binomials simplify and manipulate algebraic expressions (including those involving surds) by expanding products of two binomials and factorising quadratic expressions of the form x² + bx + c, including the difference of two squares manipulate algebraic expressions by factorising quadratic expressions of the form ax² + bx +
Year-9-Curriculum-Guide-MASTER1.docx