LOWER SECONDARY MATHEMATICS SYLLABUS SPECIAL/EXPRESS NORMAL ACADEMIC NORMAL TECHNICAL CURRICULUM PLANNING AND DEVELOPMENT DIVISION MINISTRY OF EDUCATION SINGAPORE © MINISTRY OF EDUCATION ALL RIGHTS RESERVED YEAR OF IMPLEMENTATION FROM 2001 1 CONTENTS 1 INTRODUCTION ……………………………………………………..………….. 2 AIMS OF MATHEMATICS EDUCATION .……………………………………... 4 3 FRAMEWORK OF THE MATHEMATICS PROGRAMME ..….……………... 5 4 GENERAL ASSESSMENT GUIDELINES ...…………………………………... 8 5 OBJECTIVES OF THE LOWER SECONDARY MATHEMATICS PROGRAMME ..………………………………………………………………….. 10 6 CONTENT CHART • 7 27 Secondary One (Normal Academic Course)... .……………..……………. Secondary Two (Normal Academic Course) ...……………………………. 29 36 Secondary One & Two (Normal Technical Course) ..……..…………..…. 41 SYLLABUS • • 12 Secondary One & Two (Normal Academic Course) ..……..…………..…. CONTENT CHART • 11 13 21 SYLLABUS • • 10 Secondary One (Special/Express Course) ..…………………..………….. Secondary Two (Special/Express Course) ………………………………... CONTENT CHART • 9 Secondary One & Two (Special/Express Course) …………..……………. 11 SYLLABUS • • 8 3 Secondary One (Normal Technical Course)... .……………..……………. Secondary Two (Normal Technical Course) ...……………………………. 43 50 APPENDIX: DEFINITION OF SUGGESTED THINKING SKILLS …………. 55 2 INTRODUCTION The Ministry of Education’s vision of “Thinking School, Learning Nation” gives impetus for the infusion of three initiatives: Thinking Skills, Information Technology (IT) and National Education into the curriculum. As we move towards a knowledge-based society that is powered by IT, the need to prepare our people for the challenges and opportunities of the future becomes obvious. Besides being proficient in the use of IT, pupils will need to be able to think creatively, learn independently and work successfully in teams. Above all, as Singapore’s economy moves towards globalisation, they need to have a strong feeling for home and remain Singaporean in heart, mind and being. Against this background and with the Desired Outcomes of Education as the overarching aim, the mathematics syllabus was revised. This revised mathematics syllabus better reflects the recent developments in mathematics education. The focus of the syllabus is mathematical problem solving. The emphasis is on the development of concepts, skills and its underlying processes. This, together with the explication of thinking skills and the integration of IT in mathematics teaching and learning, will give leverage to the development of mathematical problem solving. This syllabus consists of two parts. Part A explains the philosophy of the syllabus and the spirit in which it should be implemented. It also spells out the objectives of the mathematics programme. The framework of the mathematics programme summarises the essence of mathematics teaching and learning in schools. The learning of mathematics at all levels involves more than the basic acquisition of concepts and skills. It also involves an understanding of the mathematical thinking and general problem-solving strategies, having positive attitudes to and an appreciation of mathematics as an important and powerful tool in everyday life. This framework forms the basis for mathematics teaching and learning in schools. Part B gives the syllabus content for each level. Care has been taken to ensure that there is continuity from the primary to the secondary level. In the syllabus, the spiral approach is adopted to ensure that each topic is covered at appropriate levels in increasing depth to enable pupils to consolidate the concepts and skills learnt and to further develop them. All topics come with ‘Learning Outcomes’ to enable teachers to monitor pupils' progress. The ‘Remarks’ column provides teachers with guidance in interpreting the syllabus. This syllabus is a guide for teachers to plan their mathematics programmes. Teachers need not be bound by the sequence of topics presented here but should ensure that the hierarchy and linkages are maintained. Teachers should exercise flexibility and creativity when using the syllabus. 3 PART A AIMS OF MATHEMATICS EDUCATION IN SCHOOLS Mathematics education aims to enable pupils to: • acquire and apply the skills and knowledge relating to number, measure and space in mathematical situations that they will meet in life. • acquire mathematical concepts and skills necessary for a further study in mathematics or other disciplines. • develop the ability to make logical deduction and induction as well as to explicate their thinking and reasoning skills through the solving of mathematical problems. • use mathematical language to communicate mathematical ideas and arguments precisely, concisely and logically. • develop positive attitudes towards mathematics including confidence, enjoyment and perseverance. • appreciate the power and structure of mathematics, including patterns and relationships, and to enhance their intellectual curiosity. 4 PART A FRAMEWORK OF THE MATHEMATICS PROGRAMME The conceptualisation of the mathematics syllabus is based on the following framework: Appreciation Interest Confidence Perseverance Estimation and Approximation Mental calculation Communication Use of mathematical tools Arithmetic manipulation Algebraic manipulation Handling data Monitoring one’s own thinking Thinking skills Heuristics Numerical Geometrical Algebraic Statistical The primary aim of the mathematics programme is to enable pupils to develop their ability in mathematical problem solving. Mathematical problem solving includes using and applying mathematics in practical tasks, in real life problems and within mathematics itself. In this context, a problem covers a wide range of situations from routine mathematical problems to problems in unfamiliar context and open-ended investigations that make use of the relevant mathematics and thinking processes. The attainment of this mathematical problem solving ability is dependent on five inter-related components - Concepts, Skills, Processes, Attitudes and Metacognition 1 Concepts Concepts refer to the basic mathematical knowledge needed for solving mathematical problems. They cover the following: • Numerical concepts • Geometrical concepts • Algebraic concepts • Statistical concepts 5 PART A 2 Skills Skills refer to the topic-related manipulative skills that pupils are expected to use when solving problems. They include: 3 • Estimation and approximation • Mental calculation • Communication • Use of mathematical tools • Arithmetic manipulation • Algebraic manipulation • Handling data Processes Processes refer to the thinking and heuristics involved in mathematical problem solving. Some thinking skills and heuristics, which are applicable to problem solving at the secondary level, are listed below. Thinking skills: • Classifying • Comparing • Identifying Attributes & Components • Sequencing • Induction • Deduction • Generalising • Justifying • Verifying • Spatial visualisation Heuristics for problem solving: • Act it out • Use a diagram/model • Use guess-and-check • Make a systematic list 6 PART A • Look for pattern(s) • Work backwards • Use before-after concept • Make suppositions • Restate the problem in another way • Simplify the problem • Solve part of the problem • Think of a related problem • Use equations (Refer to Appendix A for the definitions of the suggested thinking skills.) 4 Attitudes Attitudes refer to the affective aspects of mathematics learning such as: 5 • enjoying mathematics • appreciating the beauty and power of mathematics • showing confidence in using mathematics • persevering in solving a problem Metacognition Metacognition refers to the ability to monitor one's own thinking processes in problem solving. This includes: • constant and conscious monitoring of the strategies and thinking processes used in carrying out a task • seeking alternative ways of performing a task • checking the appropriateness and reasonableness of answers This framework encompasses the whole mathematics programme for primary and secondary schools. The secondary curriculum is a continuation of the primary curriculum. 7 PART A GENERAL ASSESSMENT GUIDELINES Assessment is an integral part of the teaching-learning process. The main purpose of mathematical assessment should be to improve the teaching and learning of mathematics. Therefore we need assessment that: • is continual and provides accurate and useful information about pupils’ learning • supports the programme in its aim to enable pupils to develop their problem solving ability and in its emphasis on developing mathematical concepts, skills and thinking, as well as positive attitudes towards mathematics Teachers should assess different aspects of thinking, learning and behaviour. They should try to incorporate, where appropriate, the following aspects in the assessment tasks set as these are the key features of the syllabus: • • • • • • • • mental calculation mathematical communication practical uses of mathematics investigative work problem solving critical thinking creative work use of information technology Continual Assessment It is important to carry out assessment on a continual basis. Teachers should use continual assessment to: • obtain information about pupils’ learning, suitability of teaching methods and materials and effectiveness of the teaching programme • identify any learning difficulties that pupils may encounter or misconceptions that they may have so as to plan effective remedial help • provide prompt feedback to pupils on their progress and attainment • promote pupils’ confidence in doing mathematics by focusing on what they can achieve rather than what they cannot In continual assessment, teachers should use a variety of assessment modes as different modes provide different kinds of feedback about pupils. The modes used should yield the feedback required, and collectively, they give teachers a more comprehensive profile of the pupils. Assessment can be carried out through: • • • • classroom observations; oral communication written assignments and tests practical and investigative tasks 8 PART A From observations of pupils engaged in a task and through their responses in oral communication, immediate feedback can be obtained on their understanding of concepts, thinking processes, mastery of skills and even their attitudes towards mathematics. Written assignments and tests help teachers to track the progress of pupils and are useful in the assessment of content and procedures, mathematical thinking and problem solving. Through practical and investigative tasks, teachers can assess pupils’ problem solving skills, creative and critical thinking as well as their attitudes. If the tasks are done in groups, teamwork can also be assessed. Semestral Assessment Semestral assessment comprises the mid-year and end-of-year examinations, which are common school-based examinations administered under formal conditions. The purpose of semestral assessment is to determine how far pupils have achieved the overall programme objectives for the semester or year. As such, it should be broad in coverage, test a representative sample of the syllabus taught and reflect its emphasis. 9 PART A OBJECTIVES OF THE LOWER SECONDARY MATHEMATICS PROGRAMME The objectives of the lower secondary mathematics programme are to enable pupils to: • develop an understanding of mathematical concepts - numerical, geometrical, algebraic, statistical; • perform calculations by using suitable methods, including mental calculation, with and without a calculating aid; • develop the ability to estimate and to make approximations and also to be alert to the reasonableness of results and measurements; • apply systems of measurement in everyday use and in the solutions of problems; • use geometrical instruments; • collect and analyse data; • interpret, use and present information in written, graphical, diagrammatic and tabular forms; • understand and use mathematical language, symbols and diagrams to represent and communicate mathematical ideas effectively; • recognise and apply spatial relationships in two and three dimensions; • recognise the appropriate mathematical procedures for a given situation; • recognise patterns and structures in a variety of situations and form, and/or justify generalisations; • apply and interpret mathematical concepts learnt in familiar and unfamiliar contexts, including daily life; • think logically and derive conclusions deductively and apply these processes in mathematical situations; • analyse problems; formulate them into mathematical terms and use the appropriate strategies to solve them; verify and interpret the solutions; and present their mathematical arguments and solutions in a logical and clear fashion; • recognise the relationships between topics in the syllabus; • become aware of the application of mathematics in other subjects; • develop an inquiring mind through investigative activities; • enjoy learning mathematics through a variety of activities. 10 SPECIAL/EXPRESS PART B Content Chart - Secondary One & Two (Special/Express Course) Secondary One 1 2 Secondary Two Whole numbers 1 Arithmetic problems • the four operations • ordering • factors and multiples 2 Standard form 3 Number sequences Fractions and decimals • concept and notation • ordering • the four operations 3 Approximation and estimation • rounding off • estimation 4 Use of a scientific calculator 5 Squares, square roots, cubes and cube roots 6 Number sequences 7 Measures and money 8 Ratio, proportion and rate 9 Percentage 10 Simple financial transactions 11 Real numbers • integers • rational and irrational numbers 1 Perimeter and area 1 • square, rectangle, triangle, parallelogram, trapezium, circle • sphere, pyramid and cone 2 2 Volume and surface area Arc length and sector area Volume and surface area • cube, cuboid, prism, cylinder 1 Algebraic expressions and formulae 1 Algebraic manipulation and formulae 2 Simple algebraic manipulation 2 Solutions of equations 3 Simple linear equations • simultaneous linear equations • simple fractional equations • quadratic equations 11 SPECIAL/EXPRESS PART B Content Chart - Secondary One & Two (Special/Express Course) Secondary One 1 Simple plane figures 2 Simple solid figures 3 AngIe properties • angles formed with a common vertex • angles formed with parallel lines • angle properties of triangles • angle properties of squares, rectangles, parallelograms and rhombuses 4 Geometrical construction of simple geometrical figures 1 Handling data • • • • • • • • Secondary Two 1 Graphs of linear and quadratic functions 2 Graphs in practical situations 1 Motion geometry • • • • reflection rotation translation enlargement 2 Similar and congruent figures 3 Angle properties of polygons 4 Scale drawing 5 Symmetry • line symmetry • rotational symmetry 1 Averages • mean • mode • median table and chart pictogram dot diagram bar graph line graph pie chart stem and leaf diagram histogram 1 2 Pythagoras’ theorem Trigonometrical ratios: • sine • cosine • tangent 1 Problem solving heuristics 1 Problem solving heuristics 2 Practical uses of Mathematics 2 Practical uses of Mathematics 12 LEVEL : SEC 1 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS ARITHMETIC Pupils should be able to 1 Whole numbers The four operations • use the four operations for calculations with whole numbers • • • • Include combined operations, i.e. correct ordering of operations and the use of brackets Include mental calculation and estimation Include awareness of the following (i) commutative law (ii) associative law (iii) distributive law Exclude tedious calculations when the use of a calculator is not allowed Ordering • order numbers • use the following symbols correctly: =, ≠, >, <, ≥, ≤ • Include the use of the number line • Include the use of index notation and the terms “prime factorization”, “ HCF” and “LCM” Include odd and even numbers Factors and multiples • use prime numbers, common factors and common multiples • 2 Fractions and decimals Concept and notation • use fractions and decimals • convert fractions to decimals, and vice versa • Include the use of facts such as 1 3 1 0.25 = , 0.75 = , 0.125 = 4 4 8 1 2 0.333 ≈ , 0.667 ≈ 3 3 • Exclude conversion of recurring decimals to fractions • Include comparison of fractions with decimals Ordering • compare and order fractions and decimals 13 LEVEL : SEC 1 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS The four operations • use the four operations for calculations with fractions and decimals • • 3 Include i) combined operations ii) rounding off decimals to a specific degree of accuracy iii) mental calculation and estimation Exclude tedious calculations when the use of a calculator is not allowed Approximation and estimation Rounding off • round off numbers and measures to a specified degree of accuracy • Include i) decimal places and significant figures ii) the use of the approximation sign “≈” • Include use of estimation to check the reasonableness of answers Include mental estimation Estimation • make estimates of numbers and measures 4 • Use of a scientific calculator • use the relevant keys of a scientific calculator • • 5 Include appropriate checks of accuracy by estimation, e.g. in evaluating 47 600 ÷ 85 as 560, pupils should recognize that 47 600 ÷ 85 ≈ 600 (not 6 or 6 000) Pupils should be able to round off the answer in the context of a given problem, e.g. pupils should realize the absurdity of giving the speed of a car to 5 decimal places Squares, square roots, cubes and cube roots • find squares, square roots, cubes and cube roots of numbers • Include the use of the square root sign " " and cube root sign " 3 " • • Include estimation Include the use of the following keys of a calculator: x 2 , x , x y , x1 / y 14 LEVEL : SEC 1 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES 6 Number sequences • continue a given number sequence 7 REMARKS • Recognize simple number patterns and state the rules for the patterns • Include i) use of the term: “capacity” ii) practical activities to reinforce concept of units of measures iii) conversion of measures and currency iv) calculation of time in terms of the 24hour and 12-hour clocks reading of clocks, dials and timetables Measures and money Mass, length, time and money • solve problems involving the use of units of mass, length, time, money • 8 Ratio, proportion and rate Ratio and proportion • find the ratio of two or more quantities • Include expressing a ratio in its lowest terms • state the relationship between ratio and fraction • Include rewriting x : y = a : b a as x = ( ) y b • use direct and inverse proportion • Include the concept of reciprocals • solve problems involving ratio and proportion • Include scales • recognize and use common measures of rate • Include conversion such as km/h to m/s and vice versa • solve problems involving rate • Include calculation of average speed Percentage • Include the use of facts such as 1 i) 25% = 0.25 = 4 1 ii) 50% = 0.5 = 2 3 iii) 75% = 0.75 = 4 1 iv) 20% = 0.2 = 5 4 v) 80% = 0.8 = 5 Rate 9 • convert between − percentage and fraction − percentage and decimal 15 LEVEL : SEC 1 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES • calculate a given percentage of a quantity REMARKS • Include reverse problems Example: 40% of a class are boys. If there are 16 boys, find the number of pupils in the class. • Include reverse problems such as finding the original salary given the new salary and the percentage increase • Include i) earnings, simple interest, compound interest (without use of formulae), hirepurchase, discount, commission, profit and loss, money exchange and taxation ii) reverse problems such as finding the cost price given the selling price and the percentage profit • Include ordering on the number line • Include understanding of the following terms and their relationships: • express one quantity as a percentage of another • calculate percentage increase/decrease • solve problems involving percentage 10 Simple financial transactions • solve problems on personal and household finance, and simple financial transactions • extract data from tables and charts to solve problems 11 Real numbers Integers • manipulate integers (positive, negative and zero) Rational and irrational numbers • recognize rational and irrational numbers Real numbers irrational numbers rational numbers fractions (+ve, -ve) integers (+ve, 0, -ve) 16 LEVEL : SEC 1 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES • manipulate rational numbers REMARKS • Exclude tedious computations • Include figures related to these shapes • • Include nets of these solids Include finding the volumes of composite solids Exclude oblique prisms and oblique cylinders • find an approximate value of an irrational number with a calculator MENSURATION Pupils should be able to 1 Perimeter and area • find the perimeters and areas of squares, rectangles, triangles, parallelograms, trapeziums and circles • solve problems involving the perimeters and areas of squares, rectangles, triangles, parallelograms, trapeziums and circles 2 Volume and surface area • find the volumes and surface areas of cubes, cuboids, prisms and cylinders • • solve problems involving the volumes and surface areas of cubes, cuboids, prisms and cylinders • Include problems involving density • Include collecting like terms and removing brackets ALGEBRA Pupils should be able to 1 Algebraic expressions and formulae • use letters to represent numbers • express basic arithmetic processes algebraically • substitute numbers for words and letters in formulae and expressions 2 Simple algebraic manipulation • manipulate simple algebraic expressions 17 LEVEL : SEC 1 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES 3 REMARKS Simple linear equations • solve simple linear equations • Include simple cases involving fractional and decimal coefficients Examples: 1 1 x+5=xi) 2 3 ii) 2 + 0.6x = 2x • Include the use of the following geometrical terms: point, line, plane, parallel, perpendicular, right angles, acute, obtuse and reflex angles, complementary and supplementary angles, base angles, interior and exterior angles, regular and irregular polygons, diagonal and vertex • Include tiles and tessellations • Include sketching of these solids • solve problems involving linear equations GEOMETRY Pupils should be able to 1 Simple plane figures • identify the following plane figures: − triangles: isosceles triangles, equilateral triangles, right-angled triangles, acute-angled triangles, obtuse-angled triangles and scalene triangles − special quadrilaterals: squares, rectangles, parallelograms, rhombuses, trapeziums and kites − polygons: pentagons, hexagons, octagons and decagons 2 Simple solid figures • identify the following simple solid figures: cubes, cuboids, prisms, cylinders, pyramids, cones and spheres 3 Angle properties Angles formed with a common vertex • calculate unknown angles involving: − adjacent angles on a straight line − vertically opposite angles − angles at a point Angles formed with parallel lines • calculate unknown angles involving: − corresponding angles − alternate angles − interior angles between parallel lines 18 LEVEL : SEC 1 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS Angle properties of a triangle • calculate unknown angles involving: − angle sum of a triangle − base angles of an isosceles triangle − angles of an equilateral triangle − exterior angle of a triangle Angle properties of squares, rectangles, parallelograms and rhombuses • Include angle properties related to their diagonals • measure line segments and angles • Use rulers, set-squares, protractors and compasses • draw line segments, angles, parallel lines and perpendicular lines • Include cases where the following are given: i) the distance from a point to a line ii) the distance between two parallel lines • construct angle bisectors and perpendicular bisectors • Use protractors, set squares, compasses and straight edges/rulers • construct simple geometrical figures from given data • Include drawing the nets of cubes, cuboids, prisms and pyramids • Include the use of tally marks • calculate unknown angles using the angle properties of − squares − rectangles − parallelograms − rhombuses 4 Geometrical construction of simple geometrical figures STATISTICS Pupils should be able to 1 Handling data • collect, classify and tabulate data • read and interpret tables and statistical diagrams • construct a bar graph, pie chart, pictogram, dot diagram, line graph, stem and leaf diagram, and histogram with equal intervals 19 LEVEL : SEC 1 (SPECIAL/EXPRESS) TOPICS/OUTCOMES PART B REMARKS PROBLEM SOLVING Pupils should be able to 1 Problem solving heuristics • 2 use appropriate heuristics to solve problems Practical uses of mathematics • solve mathematical problems in everyday life 20 LEVEL : SEC 2 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS ARITHMETIC Pupils should be able to 1 Arithmetic problems • solve problems involving measures, money, ratio, proportion, rate and speed, percentage, personal and household finance and simple financial transactions 2 Standard form • read and write numbers in standard form A x n 10 where n is a positive or negative integer, and 1 ≤ A < 10 3 • • Include significant figures of numbers written in a standard form Include estimation and approximation Number sequences • formulate the algebraic expression for the general term of a number sequence • Exclude direct application of arithmetic progression and geometric progression formulae • Include the use of the term “hemisphere” Include nets where applicable Exclude oblique pyramids and cones MENSURATION Pupils should be able to 1 Volume and surface area • find the volumes and surface areas of spheres, pyramids and cones • • • solve problems involving the volumes and surface areas of spheres, pyramids and cones 2 Arc length and sector area • express arc length as a fraction of circumference and sector area as a fraction of the area of a circle • find arc length and sector area • Include finding the area of a segment of a circle • solve problems involving arc length and sector area 21 LEVEL : SEC 2 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS ALGEBRA Pupils should be able to 1 Algebraic manipulation and formulae • expand products of simple algebraic expressions • Examples: i) (ax + b) (cx + d) ii) (ax + by) (cx + dy) (a, b, c and d are integers) • Include only simple expressions such as the following: x x−4 i) + 3 2 2x 3(x − 5) ii) 3 2 3a 5ab ) ( ) iii) ( 4 3 3a 9a ÷ iv) 4 10 1 2 v) + x−2 x−3 1 5 Expressions such as and + 2 x −4 x−2 x2 − 4 will be introduced at the upper 2 x + 4x + 4 secondary level • factorize algebraic expressions of the form: ax + ay ax + bx + kay + kby 2 2 2 2 ax − by 2 2 a ± 2ab + b 2 ax + bx + c • manipulate simple algebraic fractions • • transform simple formulae 2 • Exclude formulae involving square roots • Include both the elimination and substitution methods Solutions of equations Simultaneous linear equations • solve simultaneous linear equations in two unknowns • solve problems involving simultaneous linear equations 22 LEVEL : SEC 2 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS Simple fractional equations • Examples: x x−2 i) + = 3 3 4 3 ii) = 6 x 3 iii) = 6 x−2 • Exclude fractional equations such as 1 2 1 + = 2 x−2 x−3 2 • Include finding the value of y from the graph given the value of x, and vice versa • interpret and use graphs in practical situations • Include travel graphs (distance-time graphs) and conversion graphs • draw graphs using data from practical situations • Include the choice of appropriate scales • solve fractional equations involving numerical and linear algebraic denominators • solve problems involving simple fractional equations Quadratic equations • solve quadratic equations by factorization • solve problems involving quadratic equations GRAPHS Pupils should be able to 1 Graphs of linear and quadratic functions • use cartesian coordinates in two dimensions • draw graphs of linear and quadratic functions • use graphical methods to solve simultaneous linear equations 2 Graphs in practical situations 23 LEVEL : SEC 2 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS GEOMETRY Pupils should be able to 1 Motion Geometry Reflection, rotation, translation, enlargement 2 • draw the reflection of a simple plane figure in horizontal or vertical lines • Include “line of reflection” (mirror line) • draw the rotation of a simple plane figure, about the origin of the x-y plane, or a vertex or a mid-point of an edge of the figure, through multiples of 90° • Include ”centre of rotation” and “angle of rotation” • draw the translation of a simple plane figure in the x-y plane • Include only movements parallel to the x and y axes • draw an enlargement of a given plane figure • Include “centre of enlargement” and “scale factor” (scaling up or down) Exclude negative scale factors • • identify reflection, rotation, translation and enlargement of a given plane figure • Exclude problems involving finding “line of reflection”, “centre of rotation”, “angle of rotation”, "centre of enlargement” and “scale factor” • draw the image of a figure involving combined movements • Exclude more than 2 movements • Exclude tests for similarity and congruency between two triangles • calculate − the sum of interior angles of a polygon − the sum of exterior angles of a polygon • Include regular polygons • calculate unknown angles of a polygon • Include finding the number of sides of a polygon Similar and congruent figures • recognise similar and congruent figures • find unknown sides/angles of similar/congruent figures 3 Angle properties of polygon 24 LEVEL : SEC 2 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES 4 REMARKS Scale drawing • read and make scale drawings 5 Symmetry Line symmetry and rotational symmetry • identify line and rotational symmetry of plane figures • • Include ‘line of symmetry’ and ‘centre and order of rotational symmetry’ Exclude the use of the term ‘point symmetry’ • use symmetrical properties of triangles, quadrilaterals and regular polygons • Include properties of these figures directly related to their symmetries • use symmetrical properties of prisms, cylinders, pyramids and cones • Include ‘plane of symmetry’ and ‘axis of rotational symmetry’ • • Distinguish between the purposes for which mean, median and mode are used Exclude grouped data • • Include the converse of the theorem Proving of the theorem is not required STATISTICS Pupils should be able to 1 Averages • find mean, median and mode TRIGONOMETRY Pupils should be able to 1 Pythagoras' theorem • state Pythagoras’ theorem • apply Pythagoras’ theorem to find a side of a right-angled triangle • solve problems applying Pythagoras’ theorem 2 Trigonometrical ratios: sine, cosine and tangent • state the sine, cosine and tangent ratios for an acute angle of a right-angled triangle 25 LEVEL : SEC 2 (SPECIAL/EXPRESS) PART B TOPICS/OUTCOMES REMARKS • find the values of the trigonometrical ratios with a calculator • Include the use of inverse trigonometrical function keys of the calculator • apply the sine, cosine or tangent ratio for an acute angle to find − a side of a right-angled triangle − an angle of a right-angled triangle • Exclude expressing angles in degrees and minutes • solve trigonometrical problems in two dimensions • Include angles of elevation and depression PROBLEM SOLVING Pupils should be able to 1 Problem solving heuristics • 2 use appropriate heuristics to solve problems Practical uses of mathematics • solve mathematical problems in everyday life 26 NORMAL ACADEMIC PART B Content Chart - Secondary One & Two (Normal [Academic] Course) Secondary One 1 2 Whole numbers 1 Simple financial transactions • the four operations • ordering • factors and multiples 2 Arithmetic problems 3 Standard form 4 Number sequences Fractions and decimals • concept and notation • ordering • the four operations 3 Secondary Two Approximation and estimation • rounding off • estimation 4 Use of a scientific calculator 5 Squares, square roots, cubes and cube roots 6 Number sequences 7 Measures and money 8 Ratio, proportion and rate 9 Percentage 10 Real numbers • integers • rational and irrational numbers 1 Perimeter and area 1 • square, rectangle, triangle, parallelogram, trapezium, circle • sphere, pyramid and cone 2 2 Volume and surface area Arc length and sector area Volume and surface area • cube, cuboid, prism, cylinder 1 Algebraic expressions and formulae 1 Algebraic manipulation and formulae 2 Simple algebraic manipulation 2 Solutions of equations • simple linear equations • simultaneous linear equations • simple fractional equations 27 NORMAL ACADEMIC PART B Content Chart - Secondary One & Two (Normal [Academic] Course) Secondary One Secondary Two 1 Graphs of linear and quadratic functions 2 Graphs in practical situations 1 Simple plane figures 1 Similar and congruent figures 2 Simple solid figures 2 Angle properties of polygons 3 AngIe properties 3 Scale drawing 4 Symmetry • angles formed with a common vertex • angles formed with parallel lines • angle properties of triangles • angle properties of squares, rectangles, parallelograms and rhombuses 4 Geometrical construction of simple geometrical figures 1 Handling data • • • • • • • • • line symmetry • rotational symmetry 1 Averages • mean • mode • median table and chart pictogram dot diagram bar graph line graph pie chart stem and leaf diagram histogram 1 Problem solving heuristics 1 Problem solving heuristics 2 Practical uses of Mathematics 2 Practical uses of Mathematics 28 LEVEL : SEC 1 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES REMARKS ARITHMETIC Pupils should be able to 1 Whole numbers The four operations • use the four operations for calculations with whole numbers • • • • Include combined operations, i.e. the correct ordering of operations and the use of brackets Include mental calculation and estimation Include awareness of the following (i) commutative law (ii) associative law (iii) distributive law Exclude tedious calculations when the use of a calculator is not allowed Ordering • order numbers • use the following symbols correctly: =, ≠, >, <, ≥, ≤ • Include the use of the number line • Include the use of index notation and the terms “prime factorization”, “ HCF” and “LCM” Include odd and even numbers Factors and multiples • use prime numbers, common factors and common multiples • 2 Fractions and decimals Concept and notation • use fractions and decimals • convert fractions to decimals, and vice versa • • Include the use of facts such as 1 3 1 0.25 = , 0.75 = , 0.125 = 4 4 8 1 2 0.333 ≈ , 0.667 ≈ 3 3 Exclude conversion of recurring decimals to fractions Ordering • compare and order fractions and decimals • Include comparison of fractions with decimals 29 LEVEL : SEC 1 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES REMARKS The four operations • use the four operations for calculations with fractions and decimals • • 3 Include i) combined operations ii) rounding-off decimals to a specific degree of accuracy iii) mental calculation and estimation Exclude tedious calculations when the use of a calculator is not allowed Approximation and estimation Rounding off • round off numbers and measures to a specified degree of accuracy • Include i) decimal places and significant figures ii) the use of the approximation sign “≈” • Include use of estimation to check the reasonableness of answers Include mental estimation Estimation • make estimates of numbers and measures 4 • Use of a scientific calculator • Use the relevant keys of a scientific calculator • • 5 Include appropriate checks of accuracy by estimation, e.g. in evaluating 47 600 ÷ 85 as 560, pupils should recognize that 47 600 ÷ 85 ≈ 600 (not 6 or 6 000) Pupils should be able to round off the answer in the context of a given problem, e.g. pupils should realize the absurdity of giving the speed of a car to 5 decimal places Squares, square roots, cubes and cube roots • find squares, square roots, cubes and cube roots of numbers • Include the use of the square root sign ‘ ‘, and cube root sign ‘ 3 ‘ • • Include estimation Include the use of the following keys of a calculator: x 2 , x , x y , x1 / y 6 Number sequences • continue a given number sequence • Recognise simple number patterns and state the rules for the patterns 30 LEVEL : SEC 1 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES 7 REMARKS Measures and money Mass, length, time and money • Include i) use of the term “capacity” ii) practical activities to reinforce concept of units of measures iii) conversion of measures and currency iv) calculation of time in terms of the 24hour and 12-hour clocks v) reading of clocks, dials and timetables find the ratio of two or more quantities • Include expressing a ratio in its lowest terms • state the relationship between ratio and fraction • Include rewriting x : y = a : b a as x = ( ) y b • use direct and inverse proportion • Include the concept of reciprocals • solve problems involving ratio and proportion • Include scales • recognize and use common measures of rate • Include conversion such as km/h to m/s and vice versa • • Include calculation of average speed • Include the use of facts such as 1 i) 25% = 0.25 = 4 1 ii) 50% = 0.5 = 2 3 iii) 75% = 0.75 = 4 1 iv) 20% = 0.2 = 5 4 v) 80% = 0.8 = 5 • solve problems involving the use of units of mass, length, time, money 8 Ratio, proportion and rate Ratio and proportion • Rate 9 solve problems involving rate Percentage • convert between − percentage and fraction − percentage and decimal 31 LEVEL : SEC 1 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES • calculate a given percentage of a quantity REMARKS • Include reverse problems Example: 40% of a class are boys. If there are 16 boys, find the number of pupils in the class • Include reverse problems such as finding the original salary given the new salary and the percentage increase • Include ordering the number line • Include understanding the following terms and their relationships: • express one quantity as a percentage of another • calculate percentage increase/decrease • solve problems involving percentage 10 Real numbers Integers • manipulate integers (positive, negative and zero) Rational and irrational numbers • recognize rational and irrational numbers Real numbers irrational numbers rational numbers fractions (+ve, -ve) • manipulate rational numbers integers (+ve, 0, -ve) • Exclude tedious computations • Include figures related to these shapes • find an approximate value of an irrational number with a calculator MENSURATION Pupils should be able to 1 Perimeter and area • find the perimeters and areas of squares, rectangles, triangles, parallelograms, trapeziums and circles • solve problems involving the perimeters and areas of squares, rectangles, triangles, parallelograms, trapeziums and circles 32 LEVEL : SEC 1 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES 2 REMARKS Volume and surface area • find the volumes and surface areas of cubes, cuboids, prisms and cylinders • • • • solve problems involving the volumes and surface areas of cubes, cuboids, prisms and cylinders Include nets of these solids Include finding the volumes of composite solids Exclude oblique prisms and oblique cylinders • Include problems involving density • Include collecting like terms and removing brackets • Include the use of the following geometrical terms: point, line, plane, parallel, perpendicular, right angles, acute, obtuse and reflex angles, complementary and supplementary angles, base angles, interior and exterior angles, regular and irregular polygons, diagonal and vertex • include tiles and tessellations ALGEBRA Pupils should be able to 1 Algebra expression and formulae • use letters to represent numbers • express basic arithmetic processes algebraically • substitute numbers for letters in formulae and expressions 2. Simple Algebraic Manipulation • manipulate simple algebraic expressions GEOMETRY Pupils should be able to 1 Simple Plane Figures • identify the following plane figures: − triangles: isosceles triangles, equilateral triangles, right-angled triangles, acute-angled triangles, obtuse-angled triangles and scalene triangles − special quadrilaterals: squares, rectangles, parallelograms, rhombuses, trapeziums and kites − polygons: pentagons, hexagons, octagons and decagons 33 LEVEL : SEC 1 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES 2 Simple solid figures • identify the following simple solid figures: cubes, cuboids, prisms, cylinders, pyramids, cones and spheres 3 REMARKS • Include sketching these solid figures • Include angle properties related to their diagonals • Use rulers, set-squares, protractors and compasses Angle properties Angles formed with a common vertex • calculate unknown angles involving: − adjacent angles on a straight line − vertically opposite angles − angles at a point Angles formed with parallel lines • calculate unknown angles involving: − corresponding angles − alternate angles − interior angles between parallel lines Angle properties of a triangle • calculate unknown angles involving: − angle sum of a triangle − base angles of an isosceles triangle − angles of an equilateral triangle − exterior angle of a triangle Angle properties of squares, rectangles, parallelograms and rhombuses • calculate unknown angles using the angle properties of − squares − rectangles − parallelograms − rhombuses 4. Geometrical construction of simple geometrical figures • measure line segments and angles 34 LEVEL : SEC 1 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES REMARKS • draw line segments, angles, parallel lines and perpendicular lines • Include cases where the following are given: i) the distance from a point to a line ii) the distance between two parallel lines • construct angle bisectors and perpendicular bisectors • Use protractors, set squares, compasses and straight edges/rulers • construct simple geometrical figures from given data • Include the drawing of nets of cubes, cuboids, prisms and pyramids • Include the use of tally marks STATISTICS Pupils should be able to 1 Handling data • collect, classify and tabulate data • read and interpret tables and statistical diagrams • construct a bar graph, pie chart, pictogram, dot diagram, line graph, stem and leaf diagram, and histogram with equal intervals PROBLEM SOLVING Pupils should be able to 1 Problem solving heuristics • 2 use appropriate heuristics to solve problems Practical uses of mathematics • solve mathematical problems in everyday life 35 LEVEL : SEC 2 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES REMARKS ARITHMETIC Pupils should be able to 1 Simple financial transactions • solve problems on personal and household finance, and simple financial transactions • Include i) earnings, simple interest, compound interest (without use of formulae), hirepurchase, discount, commission, profit and loss, money exchange and taxation ii) reverse problems such as finding the cost price given the selling price and the percentage profit • Include significant figures of numbers written in standard form Include estimation and approximation • extract data from tables and charts to solve problems 2 Arithmetic problems • solve problems involving measures, money, ratio, proportion, scale, rate, speed and percentage 3 Standard form • read and write numbers in standard form n A x 10 where n is a positive or negative integer, and 1 ≤ A < 10 4 • Number sequences • formulate the algebraic expression for the general term of a number sequence • Exclude direct application of arithmetic progression and geometric progression formulae • • • Include the use of the term “hemisphere” Include nets where applicable Exclude oblique pyramids and cones MENSURATION Pupils should be able to 1 Volume and surface area • find the volumes and surface areas of spheres, pyramids and cones • solve problems involving the volumes and surface areas of spheres, pyramids and cones 36 LEVEL : SEC 2 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES 2 REMARKS Arc length and sector area • express arc length as a fraction of circumference and sector area as a fraction of the area of a circle • find arc length and sector area • Include finding the area of a segment of a circle • Examples: i) (ax + b) (cx + d) ii) (ax + by) (cx + dy) (a, b, c and d are integers) • manipulate simple algebraic fractions • Include only simple expressions such as the following: x x−4 i) + 3 2 2x 3(x − 5) ii) 3 2 3a 5ab ) ( ) iii) ( 4 3 3a 9a ÷ iv) 4 10 1 2 v) + x−2 x−3 • transform simple formulae • Exclude formulae involving square roots • solve problems involving arc length and sector area ALGEBRA 1 Algebraic manipulation and formulae • expand products of simple algebraic expressions • factorize algebraic expressions of the form: ax + ay ax + bx + kay + kby 2 2 2 2 ax − by 2 2 a ± 2ab + b 2 ax + bx + c 37 LEVEL : SEC 2 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES 2 REMARKS Solutions of equations Simple linear equations • solve simple linear equations • Include simple cases involving fractional and decimal coefficients Examples: 1 1 x+5 = xi) 2 3 ii) 2 + 0.6x = 2x • Include both the elimination and substitution methods • Examples: x x−2 i) + = 3 3 4 3 ii) = 6 x 3 iii) = 6 x−2 Exclude fractional equations such as 1 1 2 + = 2 2 x−2 x−3 • solve problems involving linear equations Simultaneous linear equations • solve simultaneous linear equations in two unknowns • solve problems involving simultaneous linear equations Simple fractional equations • solve fractional equations involving numerical and linear algebraic denominators • • solve problems involving simple fractional equations GRAPHS Pupils should be able to 1 Graphs of linear and quadratic functions • use cartesian coordinates in two dimensions • draw graphs of linear and quadratic functions • Include finding the value of y from the graph given the value of x, and vice versa 38 LEVEL : SEC 2 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES REMARKS • use graphical methods to solve simultaneous linear equations 2 Graphs in practical situations • interpret and use graphs in practical situations • Include travel graphs (distance-time graphs) and conversion graphs • draw graphs using data from practical situations • Include choice of appropriate scales • Exclude tests for similarity/congruency between two triangles • calculate - the sum of interior angles of a polygon - the sum of exterior angles of a polygon • Include regular polygons • calculate unknown angles of a polygon • Include finding the number of sides of a polygon • Include ‘line of symmetry’ and ‘centre and order of rotational symmetry’ Exclude the use of the term ‘point symmetry’ GEOMETRY Pupils should be able to 1 Similar and congruent figures • recognise similar and congruent figures • find unknown sides/angles of similar/congruent figures 2 3 Angle properties of a polygon Scale Drawing • read and make scale drawings 4 Symmetry Line symmetry and rotational symmetry • identify line and rotational symmetry of plane figures • • use symmetrical properties of triangles, quadrilaterals and regular polygons • Include properties of these figures directly related to their symmetries • use symmetrical properties of prisms, cylinders, pyramids and cones • Include ‘plane of symmetry’ and ‘axis of rotational symmetry’ 39 LEVEL : SEC 2 (NORMAL ACADEMIC) PART B TOPICS/OUTCOMES REMARKS STATISTICS Pupils should be able to 1 Averages • find mean, median and mode • • Distinguish between the purposes for which mean, median and mode are used Exclude grouped data PROBLEM SOLVING Pupils should be able to 1 Problem solving heuristics • 2 use appropriate heuristics to solve problems Practical uses of mathematics • solve mathematical problems in everyday life 40 NORMAL TECHNICAL PART B Content Chart - Secondary One & Two (Normal [Technical] Course) Secondary One 1 2 Secondary Two Whole numbers 1 Simple financial transactions • the four operations • ordering • factors and multiples 2 Arithmetic problems 3 Directed numbers • concept and notation • ordering • the four operations 4 Number sequences Fractions and decimals • concept and notation • ordering • the four operations 3 Approximation and estimation • rounding off • estimation 4 Use of a scientific calculator 5 Squares, square roots, cubes and cube roots 6 Measures and money 7 Ratio, proportion, scale, rate and speed 8 Percentage 1 Perimeter and area • • • • • • 1 1 Algebraic expressions and formulae • concept and notation • substitution • simplification Volume and surface area • • • • square rectangle triangle parallelogram trapezium circle 1 cube cuboid prism cylinder Algebraic expressions and formulae • substitution • manipulation 2 Solutions of simple linear equations 41 NORMAL TECHNICAL PART B Content Chart - Secondary One & Two (Normal [Technical] Course) Secondary One 1 Simple plane figures 2 Simple solid figures 3 AngIe properties • angles formed with a common vertex • angles formed with parallel lines • angle properties of triangles • angle properties of squares, rectangles, parallelograms and rhombuses 4 Construction of triangles 1 Handling data • • • • • • • Secondary Two 1 Linear graphs 2 Graphs in practical situations 1 Symmetry • line symmetry • rotational symmetry 2 Angle properties of polygons 3 Geometrical construction • simple four-sided figures • scale drawing 1 Averages • mean • mode • median table and chart pictogram dot diagram bar graph line graph pie chart histogram 1 Problem solving heuristics 1 Problem solving heuristics 2 Practical uses of Mathematics 2 Practical uses of Mathematics 3 Mathematics for leisure and recreation* 3 Mathematics for leisure and recreation* *Non-examination topic 42 LEVEL : SEC 1 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS ARITHMETIC Pupils should be able to 1 Whole numbers The four operations • use the four operations for calculations with whole numbers • • • • Ordering • order numbers • use the following symbols correctly: =, ≠, >, <, ≥, ≤ Include combined operations, i.e. correct ordering of operations and the use of brackets Include mental calculation and estimation Include awareness of the following (i) commutative law (ii) associative law (iii) distributive law Exclude tedious calculations when the use of a calculator is not allowed • Include the use of the number line • Include the use of index notation and the terms “prime factorization”, “ HCF” and “LCM” Include odd and even numbers Factors and multiples • use prime numbers, common factors and common multiples • 2 Fractions and decimals Concept and notation • use fractions and decimals • convert fractions to decimals, and vice versa • Include the use of facts such as 1 3 1 0.25 = , 0.75 = , 0.125 = 4 4 8 1 2 0.333 ≈ , 0.667 ≈ 3 3 • Exclude conversion of recurring decimals to fractions • Include comparison of fractions with decimals Ordering • compare and order fractions and decimals 43 LEVEL : SEC 1 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS The four operations • use the four operations for calculations with fractions and decimals • • 3 Include combined operations rounding off decimals to a specific degree of accuracy iii) mental calculation and estimation Exclude tedious calculations when the use of a calculator is not allowed i) ii) Approximation and estimation Rounding off • round off numbers and measures to a specified degree of accuracy • Include i) decimal places and significant figures ii) the use of the approximation sign “≈” • Include use of estimation to check the reasonableness of answers Include mental estimation Estimation • make estimates of numbers and measures 4 • 5 • Use of a scientific calculator use the relevant keys of a scientific calculator • • Include appropriate checks of accuracy by estimation, e.g. in evaluating 47 600 ÷ 85 as 560, pupils should recognize that 47 600 ÷ 85 ≈ 600 (not 6 or 6 000) Pupils should be able to round off the answer in the context of a given problem, e.g. pupils should realize the absurdity of giving the speed of a car to 5 decimal places • Include the use of the square root sign ‘ Squares, square roots, cubes and cube roots • find squares, square roots, cubes and cube roots of numbers and the cube root sign ‘ • • 3 ‘ ' Include estimation Include the use of the following keys of a calculator: x 2 , x , x y , x1 / y 6 Measures and money Mass, length, time and money • use common instruments to measure quantity • • Include measuring capacity/volume of a liquid Common instruments refer to rulers, measuring cylinders, weighing scales and stop-watches 44 LEVEL : SEC 1 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES • solve problems involving the use of units of mass, length, time and money 7 REMARKS • Include (i) conversion of measures and currency (ii) calculation of time in terms of 24-hour and 12-hour clocks (iii) reading of clocks, dials, timetables and charts • find the ratio of two or more quantities • Include expressing a ratio in its lowest terms • state the relationship between ratio and fraction • Include rewriting x : y = a : b a as x = ( ) y b • use ratio, proportion and scale • Include direct proportion and inverse proportion Include map reading and estimating distance from the map Include the concept of reciprocals Ratio, proportion and rate Ratio and proportion • • • solve problems involving ratio, proportion and scale Rate and speed 8 • use common measures of rate and speed • Include conversion such as km/h to m/s and vice versa • solve problems involving rate and speed • Include calculation of average speed • convert between − percentage and fraction − percentage and decimal • • calculate a given percentage of a quantity • Include the use of facts such as 1 i) 25% = 0.25 = 4 1 ii) 50% = 0.5 = 2 3 iii) 75% = 0.75 = 4 1 iv) 20% = 0.2 = 5 4 v) 80% = 0.8 = 5 Include reverse problems Example: 40% of a class are boys. If there are 16 boys, find the number of pupils in the class. PERCENTAGE 45 LEVEL : SEC 1 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS • express one quantity as a percentage of another • calculate percentage increase/decrease • Include reverse problems such as finding the original salary given the new salary and the percentage increase • Include figures related to these shapes • • Exclude expressions with brackets Exclude expressions involving squares and higher powers • • • Include collecting like terms Exclude removing of brackets at this level Exclude expressions involving squares and higher powers MENSURATION Pupils should be able to 1 Perimeter and area • find the perimeters and areas of squares, rectangles, triangles, parallelograms, trapeziums and circles • solve problems involving the perimeters and areas of squares, rectangles, triangles, parallelograms, trapeziums and circles ALGEBRA Pupils should be able to 1 Algebraic expressions and formulae Concept and notation • use letters to represent numbers • express basic arithmetic processes algebraically Substitution • substitute numbers for letters in expressions and formulae Simplification • simplify simple algebraic expressions 46 LEVEL : SEC 1 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS GEOMETRY Pupils should be able to 1 Simple plane figures • identify the following plane figures: − triangles: isosceles triangles, equilateral triangles, right-angled triangles, acute-angled triangles, obtuse-angled triangles and scalene triangles − special quadrilaterals: squares, rectangles, parallelograms, rhombuses, trapeziums and kites − polygons: pentagons, hexagons, octagons and decagons 2 Include the use of the following geometrical terms: point, line, plane, parallel, perpendicular, right angle, acute, obtuse and reflex angles, complementary and supplementary angles, base angle, interior and exterior angles, regular and irregular polygons, diagonal and vertex • Include tiles and tessellations • Include sketching these solid figures Simple solid figures • identify the following simple solid figures: cubes, cuboids, prisms, cylinders, pyramids, cones and spheres 3 • Angle properties Angles formed with a common vertex • calculate unknown angles involving: − adjacent angles on a straight line − vertically opposite angles − angles at a point Angles formed with parallel lines • calculate unknown angles involving: − corresponding angles − alternate angles − interior angles between parallel lines Angle properties of a triangle • calculate unknown angles involving: − the angle sum of a triangle − the base angles of an isosceles triangle − the angles of an equilateral triangle − the exterior angle of a triangle 47 LEVEL : SEC 1 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS Angle properties of squares, rectangles, parallelograms and rhombuses • Include angle properties related to their diagonals • measure line segments and angles • Use rulers, set-squares, protractors and compasses • draw line segments, angles, parallel lines and perpendicular lines • Include cases where the following are given: (i) the distance from a point to a line (ii) the distance between two parallel lines • construct angle bisectors and perpendicular bisectors • Use protractors, set squares, compasses and straight edges/rulers • Include the use of tally marks • calculate unknown angles using the angle properties of a − square − rectangle − parallelogram − rhombus 4 Construction of triangles • construct triangles from given data STATISTICS Pupils should be able to 1 Handling data • collect, classify and tabulate data • read and interpret tables and statistical diagrams • construct a bar graph, pie chart, pictogram, dot diagram, line graph, and histogram with equal intervals 48 LEVEL : SEC 1 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS PROBLEM SOLVING Pupils should be able to 1 Problem solving heuristics • 2 use appropriate heuristics to solve problems Practical uses of mathematics • solve mathematical problems in everyday life 3 Mathematics for leisure and recreation* • appreciate solving non-routine problems • Non-routine problems in this topic refer to simple puzzles and simple problems for leisure and recreation * Non-examination topic 49 LEVEL : SEC 2 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS ARITHMETIC Pupils should be able to 1 Simple financial transactions • solve problems on personal and household finance, and simple financial transactions • Include i) earnings, simple interest, compound interest (without the use of formulae), hire-purchase, discount, commission, profit and loss, money exchange and taxation II) reverse problems such as finding the cost price given the selling price and the percentage profit • Include the use of the term "integers" (positive, negative, zero) • Include ordering on the number line • Include combined operations and the use of brackets • Recognise simple number patterns and state the rules for the patterns • extract data from tables and charts to solve problems 2 Arithmetic problems • 3 solve problems involving measures, money, ratio, proportion, scale, rate, speed and percentage Directed numbers Concept and notation • use directed numbers Ordering • compare and order directed numbers The four operations • use the four operations for calculation with directed numbers 4 Number sequences • continue a given number sequence 50 LEVEL : SEC 2 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS MENSURATION Pupils should be able to 1 Volume and surface area • find the volumes and surface areas of cubes, cuboids, prisms and cylinders • • • • solve problems involving the volumes and surface areas of cubes, cuboids, prisms and cylinders Include nets of these solids Include finding the volumes of composite solids Exclude oblique prisms and oblique cylinders • Include problems involving density • simplify simple algebraic expressions • Include collecting like terms and removing brackets • expand products of simple algebraic expressions • Examples: (i) (ax + b) (cx + d) (ii) (ax + by) (cx + dy) (a, b, c and d are integers) • Exclude formulae involving square roots ALGEBRA Pupils should be able to 1 Algebraic expressions and formulae Substitution • substitute numbers for letters in expressions and formulae Manipulation • factorize algebraic expressions of the form: ax + ay ax + bx + kay + kby 2 2 2 2 ax -by 2 2 x ± 2xy + y 2 ax + bx + c • transform simple formulae 51 LEVEL : SEC 2 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES 2 REMARKS Solutions of equations Solution of simple linear equations • solve simple linear equations • Include cases involving fractional and decimal coefficients Examples: 1 1 x+5 = x(i) 2 3 (ii) 2 + 0.6x = 2x • solve problems involving linear equations GRAPHS Pupils should be able to 1 Graphs Linear graphs • use cartesian coordinates in two dimensions • draw linear graphs • Include finding the value of y from the graph given the value of x, and vice versa • interpret and use graphs in practical situations • Include travel graphs (distance-time graphs) and conversion graphs • draw graphs using data from practical situations • Include choice of appropriate scales • use graphical methods to solve simultaneous linear equations 2 Graphs in practical situations GEOMETRY Pupils should be able to 1 Symmetry Line symmetry and rotational symmetry • identify line and rotational symmetry of plane figures • • Include ‘line of symmetry’ and ‘centre and order of rotational symmetry’ Exclude the use of the term ‘point symmetry’ 52 LEVEL : SEC 2 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES 2 REMARKS • use symmetrical properties of triangles, quadrilaterals and regular polygons • Include properties of these figures directly related to their symmetries • use symmetrical properties of prisms, cylinders, pyramids and cones • Include ‘plane of symmetry’ and ‘axis of rotational symmetry' • calculate - the sum of interior angles of a polygon - the sum of exterior angles of a polygon • Include regular polygons • calculate the unknown angles of a polygon • Include finding the number of sides of a polygon • Distinguish between the purposes for which mean, median and mode are used Exclude grouped data Construction Simple four-sided figures • Construct simple four-sided figures Scale drawing • read and make scale drawings 3 Angle properties of polygon STATISTICS Pupils should be able to 1 Averages • find the mean, median and mode • 53 LEVEL : SEC 2 (NORMAL TECHNICAL) PART B TOPICS/OUTCOMES REMARKS PROBLEM SOLVING Pupils should be able to 1 Problem solving heuristics • 2 use appropriate heuristics to solve problems Practical uses of mathematics • solve mathematical problems in everyday life 3 Mathematics for leisure and recreation* • appreciate solving non-routine problems • Non-routine problems in this topic refer to simple puzzles and simple problems for leisure and recreation * Non-examination topic 54 APPENDIX DEFINITION OF SUGGESTED THINKING SKILLS • Classifying - using relevant attributes to sort, organise and group information • Comparing - using common attributes to identify commonalities and discrepancies across numerous sets of information • Identifying Attributes & Components - recognising and articulating the parts that together constitute a whole • Sequencing - placing items in a hierarchical order according to a quantifiable value • Induction - drawing a general conclusion from clues gathered (from specific to general) • Deduction - inferring various specific situations or examples from given generalisations (from general to specific) • Generalising - using repeated, controlled and accurate observations to develop a rule, principle or formula that explains a number of related situations • Verifying - checking or confirming the truth of an idea, using specific standards or criteria of evaluation • Spatial Visualisation - visualising a situation or an object and mentally manipulating various alternatives for solving a problem related to a situation or object without the benefit of concrete manipulatives 55