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Direct and inverse proportionDecide whether y varies directly or inversely with x, then solve with k — TSA-style classification plus calculation.Percentage, Rate & Ratio· Ms LamMCQ22
Percentage word problems (exam style)Weight change, profit and successive discounts with numbers in the spirit of S3 assessment items.Percentage, Rate & Ratio· Ms LamMCQ23
Negative indices and positive-index answersSimplify products and quotients with negative indices, then rewrite with positive indices as papers usually demand.Algebraic Manipulation· Mr NgMCQ24
Expanding binomials (exam practice)Expand products such as (x−1)(x+5) and arrange polynomials in descending powers of x.Algebraic Manipulation· Mr NgMCQ25
Factorising quadratics (cross method)Factorise x² + bx + c and ax² + bx + c — a known weak area in S3 assessments.Algebraic Manipulation· Mr NgMCQ26
Factorisation by grouping and common binomialsFactor expressions such as 5(x+y) − a(x+y) and four-term groupings.Algebraic Manipulation· Ms ChuMCQ27
Adding and multiplying polynomialsAdd, subtract and multiply polynomials, then arrange in descending powers of x.Algebraic Manipulation· Ms ChuMCQ28
Simultaneous equations from word problemsTranslate weight, ticket and money stories into a pair of linear equations, then solve.Equations & Inequalities· Mr YipMCQ29
Linear inequalities (exam drills)Solve inequalities with brackets and negative coefficients; represent solutions on a number line.Equations & Inequalities· Mr YipMCQ30
Changing the subject with roots and productsHarder rearrangements: subject in a product, under a root, or appearing twice.Equations & Inequalities· Mr YipMCQ31
Mixed Number & Algebra drill (TSA style)A timed-style mixed set: primes, percentage change, expansion, factorisation and a linear equation.Exam & Challenge· Mr ChanMCQ32
Challenge: indices + factorisation comboHarder multi-step items linking index laws with expansion and factorisation.Exam & Challenge· Ms ChuMCQ33
Ordering directed numbers on the number lineCompare and arrange positive and negative integers for S2 foundation checks.Numbers & Estimation· Mr ChanMCQ34
Absolute value of directed numbersRead |a| as distance from zero and simplify expressions with absolute values.Numbers & Estimation· Ms LamMCQ35
Four operations mixed with directed numbersApply BODMAS carefully when signs and brackets appear together.Numbers & Estimation· Mr NgMCQ36
Rounding to decimal placesRound to 1, 2 or 3 decimal places using the next-digit rule.Numbers & Estimation· Ms ChuMCQ37
Significant figures in calculationsCount significant figures and round answers as papers require.Numbers & Estimation· Mr YipMCQ38
Converting fractions and decimalsMove fluently between fractions, terminating decimals and recurring decimals.Numbers & Estimation· Mr ChanMCQ39
Comparing rational numbersCompare fractions and decimals using common denominators or decimal form.Numbers & Estimation· Ms LamMCQ40
HCF and LCM word problemsChoose HCF for greatest shared size and LCM for repeating cycles.Numbers & Estimation· Mr NgMCQ
Direct and inverse proportionDecide whether y varies directly or inversely with x, then solve with k — TSA-style classification plus calculation.Percentage, Rate & Ratio· Ms LamMCQ22Percentage word problems (exam style)Weight change, profit and successive discounts with numbers in the spirit of S3 assessment items.Percentage, Rate & Ratio· Ms LamMCQ23Negative indices and positive-index answersSimplify products and quotients with negative indices, then rewrite with positive indices as papers usually demand.Algebraic Manipulation· Mr NgMCQ24Expanding binomials (exam practice)Expand products such as (x−1)(x+5) and arrange polynomials in descending powers of x.Algebraic Manipulation· Mr NgMCQ25Factorising quadratics (cross method)Factorise x² + bx + c and ax² + bx + c — a known weak area in S3 assessments.Algebraic Manipulation· Mr NgMCQ26Factorisation by grouping and common binomialsFactor expressions such as 5(x+y) − a(x+y) and four-term groupings.Algebraic Manipulation· Ms ChuMCQ27Adding and multiplying polynomialsAdd, subtract and multiply polynomials, then arrange in descending powers of x.Algebraic Manipulation· Ms ChuMCQ28Simultaneous equations from word problemsTranslate weight, ticket and money stories into a pair of linear equations, then solve.Equations & Inequalities· Mr YipMCQ29Linear inequalities (exam drills)Solve inequalities with brackets and negative coefficients; represent solutions on a number line.Equations & Inequalities· Mr YipMCQ30Changing the subject with roots and productsHarder rearrangements: subject in a product, under a root, or appearing twice.Equations & Inequalities· Mr YipMCQ31Mixed Number & Algebra drill (TSA style)A timed-style mixed set: primes, percentage change, expansion, factorisation and a linear equation.Exam & Challenge· Mr ChanMCQ32Challenge: indices + factorisation comboHarder multi-step items linking index laws with expansion and factorisation.Exam & Challenge· Ms ChuMCQ33Ordering directed numbers on the number lineCompare and arrange positive and negative integers for S2 foundation checks.Numbers & Estimation· Mr ChanMCQ34Absolute value of directed numbersRead |a| as distance from zero and simplify expressions with absolute values.Numbers & Estimation· Ms LamMCQ35Four operations mixed with directed numbersApply BODMAS carefully when signs and brackets appear together.Numbers & Estimation· Mr NgMCQ36Rounding to decimal placesRound to 1, 2 or 3 decimal places using the next-digit rule.Numbers & Estimation· Ms ChuMCQ37Significant figures in calculationsCount significant figures and round answers as papers require.Numbers & Estimation· Mr YipMCQ38Converting fractions and decimalsMove fluently between fractions, terminating decimals and recurring decimals.Numbers & Estimation· Mr ChanMCQ39Comparing rational numbersCompare fractions and decimals using common denominators or decimal form.Numbers & Estimation· Ms LamMCQ40HCF and LCM word problemsChoose HCF for greatest shared size and LCM for repeating cycles.Numbers & Estimation· Mr NgMCQ