NAPPS SCHEME OF WORK SECONDARY (JSS1 -JSS3)
SECOND TERM
MATHEMATICS
| JSS 1 | JSS 2 | JSS 3 |
| Revision of first term’s work: Emphasis on identified difficult areas base on the performance of first term examinationApproximation: Degree of accuracy of numbers and how to determine itRounding up of numbers, significant figures, decimal places, nearest whole numbers, tens, hundreds and thousandRounding up of numbers to nearest tenth, hundredth and thousandthApproximation continued:Approximating values of addition, subtraction. Multiplication and divisionExercise on degree of accuracy round up numbersProblems solving on quantitative reasoningNumber base:Counting in base twoConversion of base 10 numerals to binary numbersAddition and subtraction of two or three – 3 digits binary numbersNumber base (Continued)Multiplication of two 2-digit binary numbersProblems solving on quantitative aptitude related to conversion and application to real life situationBasic operations:Addition and subtraction of numbers. Emphasis on place values using spike or abacusAddition and subtraction of numbers. Emphasis on the use of number lineReview of first term half term’s work and periodic testsBasic operations (Continued)Addition and subtraction of positive and negative integers using number line and collection of termsEveryday application of positive and negative integersSolving problems on quantitative reasoning in basic operationsAlgebraic process: Use of symbols”Open sentences and authentic operationsWord problems involving use of symbolsIdentification of coefficient of terms, basic authentic operations applied to algebraic expressionsCollection and simplification of like terms and the use of bracketsAlgebraic processes (Continued)Problems solving on basic arithmetic operations in algebraic processesSolving quantitative aptitude problems on the use of symbols and bracketsRevision of the second term’s work and preparation for examination | Review of first term’s work. Emphasis on algebraic expressions, solving of quadratic equations and transactions at home and officesSimple equations:Algebraic equationsDifferences between algebraic expressions and algebraic equationsProblems on simple or algebraic equationsLinear inequalities :Definition of linear inequalitiesWord problems leading to simple inequalities in one variableLinear inequalities (Continued)Graphical representationsGraphs of Cartesian plane: the axis E.g. x 3:x -3:’2x e8 3x d9 Graphs:Graphs of linear equations in two variablesPlotting of linear graphs in two variables from real life situationsQuantitative reasoning problems on graphsPlane figure/shapes:Review of the first half term’s work and periodic testsScale drawing of length and distancesQuantitative Aptitude on plane shapes and scale drawingRevision of the second half term’s work and periodic test | Revision of first term’s work. Questions and answers on identified different areas from the first term’s examsSimultaneous equations in one or two variables using:Elimination methodSubtraction methodGraphical methodCompilation of table of valuesSimultaneous equations (Continued)More exercises on simultaneous linear equations using graphical methodApplication of simultaneous linear equations to life situation using problem solving Geometry: Similar shapes:Similar shapes: Identification of plane shapesEnlargements and scale factor: Enlarge figures using scale factorsGeometry (Continued) Lengths, areas and volumes of similar figures Area of plane figures:Area of trianglesArea of parallelogramArea of trapeziumArea of circleRevision of the first half term’s work and periodic testArea of plane figures (Continued)Area of sectorsWord problems involving areas of plane figuresQuantitative aptitude problems on areas of planeTrigonometry:The sine, cosine and tangent of an acute anglesApplications of trigonometrical ratios to solve problems on angles and sides of a right-angled trianglea) Angles of elevation and depression b) Study of measurement using clinometers Revision and examination |
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