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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 |
Linear Motion
|
Displacement, velocity, speed and acceleration
|
By the end of the
lesson, the learner
should be able to:
Define displacement, speed velocity and acceleration |
Teacher/pupil discussion
Plotting graphs Drawing graphs |
Graph papers
Stones Pieces of paper |
KLB Maths Bk2 Pg. 228-238
|
|
| 2 | 2-3 |
Linear Motion
|
Distinguishing terms
Distinguishing velocity and acceleration Distance time graphs Interpret the velocity time graph Interpreting graphs |
By the end of the
lesson, the learner
should be able to:
distinguish between distance and displacement, speed and velocity interpret a velocity time graph |
Plotting graphs
Drawing graphs Learners interpret a velocity time graph |
Graph papers
Stones Pieces of paper Drawn graphs |
KLB Maths Bk2 Pg. 228-238
KLB Maths Bk2 Pg.333 |
|
| 2 | 4 |
Linear Motion
Quadratic Expressions and Equations |
Relative speed (objects moving in the same direction)
Problem solving Factorisation of quadratic expressions |
By the end of the
lesson, the learner
should be able to:
solve problems on objects moving in different directions |
Teacher/pupil discussion
|
Real life situation
Chalkboard illustrations Past paper questions Calculators, charts showing factorization patterns |
KLB
Maths Bk2 Pg.329 |
|
| 2 | 5 |
Quadratic Expressions and Equations
|
Factorisation of quadratic expressions
Completing squares Completing squares |
By the end of the
lesson, the learner
should be able to:
Factorize quadratic expressions using different methods Identify common factors in expressions Apply grouping method to factorize |
Q/A on previous lesson concepts
Discussions on advanced factorization Solving complex factorization problems Demonstrations of grouping methods Explaining various factorization techniques |
Calculators, factorization method charts
Calculators, perfect square charts Calculators, vertex form examples |
KLB Mathematics Book Three Pg 1-2
|
|
| 2 | 6 |
Quadratic Expressions and Equations
|
Solving quadratic expressions by completing square
Solving quadratic expressions by factorization |
By the end of the
lesson, the learner
should be able to:
Solve quadratic expressions by completing square Apply completing square method to equations Verify solutions by substitution |
Q/A on equation solving methods
Discussions on systematic solving approach Solving equations step-by-step Demonstrations of verification methods Explaining solution processes |
Calculators, equation solving guides
Calculators, method selection charts |
KLB Mathematics Book Three Pg 5-6
|
|
| 2 | 7 |
Quadratic Expressions and Equations
|
The quadratic formula
Formation of quadratic equations |
By the end of the
lesson, the learner
should be able to:
Solve quadratic expressions using the quadratic formula Apply quadratic formula to any quadratic equation Derive the quadratic formula |
Q/A on formula derivation steps
Discussions on formula applications Solving equations using formula Demonstrations of derivation process Explaining formula structure |
Calculators, formula derivation charts
Calculators, discriminant interpretation guides Calculators, word problem templates |
KLB Mathematics Book Three Pg 7-9
|
|
| 3 | 1 |
Quadratic Expressions and Equations
|
Graphs of quadratic functions
|
By the end of the
lesson, the learner
should be able to:
Draw a table of the quadratic functions Plot coordinates accurately Construct systematic value tables |
Q/A on coordinate geometry basics
Discussions on table construction Solving plotting problems Demonstrations of systematic plotting Explaining table creation methods |
Graph papers, calculators, plotting guides
|
KLB Mathematics Book Three Pg 12-15
|
|
| 3 | 2-3 |
Quadratic Expressions and Equations
|
Graphs of quadratic functions
Graphical solutions of quadratic equation |
By the end of the
lesson, the learner
should be able to:
Draw graphs of quadratic functions Identify vertex and axis of symmetry Find intercepts from graphs Solve quadratic equations using the graphs Verify algebraic solutions graphically Estimate solutions from graphs |
Q/A on graph plotting techniques
Discussions on graph features Solving graphing problems Demonstrations of feature identification Explaining graph properties Q/A on solution verification Discussions on estimation techniques Solving complex graphical problems Demonstrations of verification methods Explaining accuracy in estimation |
Graph papers, calculators, rulers
Graph papers, calculators, estimation guides |
KLB Mathematics Book Three Pg 12-15
KLB Mathematics Book Three Pg 17-19 |
|
| 3 | 4 |
Quadratic Expressions and Equations
|
Graphical solutions of simultaneous equations
|
By the end of the
lesson, the learner
should be able to:
Draw tables for simultaneous equations Find the graphical solutions of simultaneous equations Solve systems involving quadratic and linear equations |
Q/A on simultaneous equation concepts
Discussions on intersection analysis Solving systems of equations Demonstrations of intersection finding Explaining solution interpretation |
Graph papers, calculators, intersection analysis guides
|
KLB Mathematics Book Three Pg 19-21
|
|
| 3 | 5 |
Approximations and Errors
|
Computing using calculators
|
By the end of the
lesson, the learner
should be able to:
Solve basic operations using calculators Use calculator functions effectively Apply calculator to mathematical computations |
Q/A on calculator familiarity
Discussions on calculator operations Solving basic arithmetic problems Demonstrations of calculator functions Explaining proper calculator usage |
Calculators, operation guides
Calculators, verification worksheets |
KLB Mathematics Book Three Pg 24-26
|
|
| 3 | 6 |
Approximations and Errors
|
Approximation
|
By the end of the
lesson, the learner
should be able to:
Approximate values by rounding off Round numbers to specified decimal places Apply rounding rules correctly |
Q/A on rounding concepts
Discussions on rounding techniques Solving rounding problems Demonstrations of rounding methods Explaining rounding rules and applications |
Calculators, rounding charts
|
KLB Mathematics Book Three Pg 29-30
|
|
| 3 | 7 |
Approximations and Errors
|
Estimation
|
By the end of the
lesson, the learner
should be able to:
Approximate values by truncation Estimate values using appropriate methods Compare estimation techniques |
Q/A on estimation strategies
Discussions on truncation vs rounding Solving estimation problems Demonstrations of truncation methods Explaining when to use different techniques |
Calculators, estimation guides
|
KLB Mathematics Book Three Pg 30
|
|
| 4 | 1 |
Approximations and Errors
|
Accuracy and errors
Percentage error |
By the end of the
lesson, the learner
should be able to:
Find the absolute error Calculate relative error Distinguish between different error types |
Q/A on error concepts
Discussions on error calculations Solving absolute and relative error problems Demonstrations of error computation Explaining error significance |
Calculators, error calculation sheets
Calculators, percentage error worksheets |
KLB Mathematics Book Three Pg 31-32
|
|
| 4 | 2-3 |
Approximations and Errors
|
Rounding off error and truncation error
Propagation of errors |
By the end of the
lesson, the learner
should be able to:
Find the rounding off error Calculate truncation error Compare rounding and truncation errors Find the propagation of errors in addition and subtraction Calculate combined errors Apply error propagation rules |
Q/A on error types
Discussions on error sources Solving rounding and truncation error problems Demonstrations of error comparison Explaining error analysis Q/A on error propagation concepts Discussions on addition/subtraction errors Solving error propagation problems Demonstrations of error combination Explaining propagation principles |
Calculators, error comparison charts
Calculators, error propagation guides |
KLB Mathematics Book Three Pg 34
KLB Mathematics Book Three Pg 35-36 |
|
| 4 | 4 |
Approximations and Errors
|
Propagation of errors
Propagation of errors in multiplication |
By the end of the
lesson, the learner
should be able to:
Find the propagation of errors in addition and subtraction Apply error propagation to complex problems Verify error calculations |
Q/A on propagation mastery
Discussions on complex error scenarios Solving advanced propagation problems Demonstrations of verification methods Explaining error validation |
Calculators, verification worksheets
Calculators, multiplication error guides |
KLB Mathematics Book Three Pg 35-36
|
|
| 4 | 5 |
Approximations and Errors
|
Propagation of errors in multiplication
|
By the end of the
lesson, the learner
should be able to:
Find the propagation of errors in multiplication Solve complex multiplication error problems Compare different error propagation methods |
Q/A on advanced multiplication errors
Discussions on complex error scenarios Solving challenging multiplication problems Demonstrations of method comparison Explaining optimal error calculation |
Calculators, method comparison charts
|
KLB Mathematics Book Three Pg 36-37
|
|
| 4 | 6 |
Approximations and Errors
|
Propagation of errors in division
|
By the end of the
lesson, the learner
should be able to:
Find the propagation of errors in division Calculate errors in quotients Apply division error rules |
Q/A on division error concepts
Discussions on quotient error calculation Solving division error problems Demonstrations of division error methods Explaining division error principles |
Calculators, division error worksheets
Calculators, verification guides |
KLB Mathematics Book Three Pg 37-38
|
|
| 4 | 7 |
Approximations and Errors
|
Word problems
|
By the end of the
lesson, the learner
should be able to:
Find the propagation of errors of a word problem Apply error analysis to real-world situations Solve comprehensive error problems |
Q/A on chapter consolidation
Discussions on real-world applications Solving comprehensive word problems Demonstrations of problem-solving strategies Explaining practical error analysis |
Calculators, word problem sets, comprehensive review sheets
|
KLB Mathematics Book Three Pg 39-40
|
|
| 5 | 1 |
Trigonometry (II)
|
The unit circle
|
By the end of the
lesson, the learner
should be able to:
Draw the unit circle Identify coordinates on the unit circle Understand the unit circle concept |
Q/A on basic circle properties
Discussions on unit circle construction Solving problems using unit circle Demonstrations of circle drawing Explaining unit circle applications |
Calculators, protractors, rulers, pair of compasses
|
KLB Mathematics Book Three Pg 41-42
|
|
| 5 | 2-3 |
Trigonometry (II)
|
The unit circle
Trigonometric ratios of angles greater than 90° |
By the end of the
lesson, the learner
should be able to:
Solve problems using the unit circle Apply unit circle to find trigonometric values Use unit circle for angle measurement Find the trigonometric values of angles Solve problems with angles in different quadrants Apply ASTC rule for sign determination |
Q/A on unit circle mastery
Discussions on practical applications Solving trigonometric problems Demonstrations of value finding Explaining angle relationships Q/A on quadrant properties Discussions on sign conventions Solving multi-quadrant problems Demonstrations of ASTC rule Explaining trigonometric signs |
Calculators, protractors, rulers, pair of compasses
Calculators, quadrant charts |
KLB Mathematics Book Three Pg 43-44
KLB Mathematics Book Three Pg 46-47 |
|
| 5 | 4 |
Trigonometry (II)
|
Trigonometric ratios of negative angles
|
By the end of the
lesson, the learner
should be able to:
Find the trigonometric values of negative angles Apply negative angle identities Solve problems involving negative angles |
Q/A on negative angle concepts
Discussions on angle direction Solving negative angle problems Demonstrations of identity applications Explaining clockwise rotations |
Geoboards, graph books, calculators
|
KLB Mathematics Book Three Pg 48-49
|
|
| 5 | 5 |
Trigonometry (II)
|
Trigonometric ratios of angles greater than 360°
Use of mathematical tables |
By the end of the
lesson, the learner
should be able to:
Find the trigonometric values of angles greater than 360° Apply coterminal angle concepts Reduce angles to standard position |
Q/A on angle reduction concepts
Discussions on coterminal angles Solving extended angle problems Demonstrations of angle reduction Explaining periodic properties |
Geoboards, graph books, calculators
Mathematical tables, calculators |
KLB Mathematics Book Three Pg 49-51
|
|
| 5 | 6 |
Trigonometry (II)
|
Use of mathematical tables
|
By the end of the
lesson, the learner
should be able to:
Use mathematical tables to find tan Apply tables for all trigonometric functions Compare table and calculator results |
Q/A on tangent table usage
Discussions on function relationships Solving comprehensive table problems Demonstrations of result verification Explaining table limitations |
Mathematical tables, calculators
|
KLB Mathematics Book Three Pg 55-56
|
|
| 5 | 7 |
Trigonometry (II)
|
Use of calculators
|
By the end of the
lesson, the learner
should be able to:
Use calculators to find sine, cosine and tan Apply calculator functions for trigonometry Verify calculator accuracy |
Q/A on calculator trigonometric functions
Discussions on calculator modes Solving problems using calculators Demonstrations of function keys Explaining degree vs radian modes |
Calculators, function guides
|
KLB Mathematics Book Three Pg 56-58
|
|
| 6 | 1 |
Trigonometry (II)
|
Radian measure
Simple trigonometric graphs |
By the end of the
lesson, the learner
should be able to:
Convert degrees to radians and vice versa Apply radian measure in calculations Understand radian-degree relationships |
Q/A on angle measurement systems
Discussions on radian concepts Solving conversion problems Demonstrations of conversion methods Explaining radian applications |
Calculators, conversion charts
Calculators, graph papers, plotting guides |
KLB Mathematics Book Three Pg 58-61
|
|
| 6 | 2-3 |
Trigonometry (II)
|
Graphs of cosines
Graphs of tan The sine rule |
By the end of the
lesson, the learner
should be able to:
Draw tables for cosine of values Plot graphs of cosine functions Compare sine and cosine graphs Draw tables for tan of values Plot graphs of tan functions Identify asymptotes and discontinuities |
Q/A on cosine properties
Discussions on graph relationships Solving cosine graphing problems Demonstrations of cosine plotting Explaining phase relationships Q/A on tangent behavior Discussions on function domains Solving tangent graphing problems Demonstrations of asymptote identification Explaining discontinuous functions |
Calculators, graph papers, plotting guides
Calculators, graph papers, plotting guides Calculators, triangle worksheets |
KLB Mathematics Book Three Pg 63-64
KLB Mathematics Book Three Pg 64-65 |
|
| 6 | 4 |
Trigonometry (II)
|
Cosine rule
|
By the end of the
lesson, the learner
should be able to:
State the cosine rule Apply cosine rule to find solution of triangles Choose appropriate rule for triangle solving |
Q/A on cosine rule concepts
Discussions on rule selection Solving complex triangle problems Demonstrations of cosine rule Explaining when to use each rule |
Calculators, triangle worksheets
|
KLB Mathematics Book Three Pg 71-75
|
|
| 6 | 5 |
Trigonometry (II)
|
Problem solving
|
By the end of the
lesson, the learner
should be able to:
Solve problems on cosines, sines and tan Apply trigonometry to real-world situations Integrate all trigonometric concepts |
Q/A on chapter consolidation
Discussions on practical applications Solving comprehensive problems Demonstrations of problem-solving strategies Explaining real-world trigonometry |
Calculators, comprehensive problem sets, real-world examples
|
KLB Mathematics Book Three Pg 76-77
|
|
| 6 | 6 |
Surds
|
Rational and irrational numbers
Order of surds and simplification |
By the end of the
lesson, the learner
should be able to:
Classify numbers as rational and irrational numbers Identify rational and irrational numbers Distinguish between rational and irrational forms |
Q/A on number classification concepts
Discussions on rational vs irrational properties Solving classification problems Demonstrations of number identification Explaining decimal representations |
Calculators, number classification charts
Calculators, surd order examples |
KLB Mathematics Book Three Pg 78
|
|
| 6 | 7 |
Surds
|
Simplification of surds practice
|
By the end of the
lesson, the learner
should be able to:
Simplify surds using factorization Express surds in simplest form Apply systematic simplification methods |
Q/A on factorization techniques
Discussions on factor identification Solving extensive simplification problems Demonstrations of step-by-step methods Explaining perfect square extraction |
Calculators, factor trees, simplification worksheets
|
KLB Mathematics Book Three Pg 79-80
|
|
| 7 | 1 |
Surds
|
Addition of surds
|
By the end of the
lesson, the learner
should be able to:
Add surds with like terms Combine surds of the same order Simplify surd addition expressions |
Q/A on like term concepts
Discussions on surd addition rules Solving addition problems systematically Demonstrations of combining techniques Explaining when surds can be added |
Calculators, addition rule charts
|
KLB Mathematics Book Three Pg 79-80
|
|
| 7 | 2 |
Surds
|
Subtraction of surds
Multiplication of surds |
By the end of the
lesson, the learner
should be able to:
Subtract surds with like terms Apply subtraction rules to surds Simplify surd subtraction expressions |
Q/A on subtraction principles
Discussions on surd subtraction methods Solving subtraction problems Demonstrations of systematic approaches Explaining subtraction verification |
Calculators, subtraction worksheets
Calculators, multiplication rule guides |
KLB Mathematics Book Three Pg 80
|
|
| 7 |
Mid term |
|||||||
| 8 | 1 |
Surds
|
Division of surds
|
By the end of the
lesson, the learner
should be able to:
Divide surds of the same order Apply division rules to surds Simplify quotients of surds |
Q/A on division concepts
Discussions on surd division methods Solving division problems systematically Demonstrations of quotient simplification Explaining division techniques |
Calculators, division worksheets
|
KLB Mathematics Book Three Pg 81-82
|
|
| 8 | 2-3 |
Surds
Surds Further Logarithms |
Rationalizing the denominator
Advanced rationalization techniques Introduction |
By the end of the
lesson, the learner
should be able to:
Rationalize the denominator of fractions Apply rationalization techniques Simplify expressions with surd denominators Rationalize complex expressions Apply advanced rationalization methods Handle multiple term denominators |
Q/A on rationalization concepts
Discussions on denominator clearing Solving rationalization problems Demonstrations of conjugate methods Explaining rationalization importance Q/A on complex rationalization Discussions on advanced techniques Solving challenging rationalization problems Demonstrations of sophisticated methods Explaining complex denominator handling |
Calculators, rationalization guides
Calculators, advanced technique sheets Calculators, logarithm definition charts |
KLB Mathematics Book Three Pg 85-87
|
|
| 8 | 4 |
Further Logarithms
|
Laws of logarithms
|
By the end of the
lesson, the learner
should be able to:
State the laws of logarithms Apply basic logarithmic laws Use logarithm laws for simple calculations |
Q/A on logarithmic law foundations
Discussions on multiplication and division laws Solving problems using basic laws Demonstrations of law applications Explaining law derivations |
Calculators, logarithm law charts
|
KLB Mathematics Book Three Pg 90-93
|
|
| 8 | 5 |
Further Logarithms
|
Laws of logarithms
|
By the end of the
lesson, the learner
should be able to:
Use laws of logarithms to solve problems Apply advanced logarithmic laws Combine multiple laws in calculations |
Q/A on law mastery and applications
Discussions on power and root laws Solving complex law-based problems Demonstrations of combined law usage Explaining advanced law techniques |
Calculators, advanced law worksheets
|
KLB Mathematics Book Three Pg 90-93
|
|
| 8 | 6 |
Further Logarithms
|
Laws of logarithms
Logarithmic equations and expressions |
By the end of the
lesson, the learner
should be able to:
Use laws of logarithms to solve problems Master all logarithmic laws comprehensively Apply laws to challenging mathematical problems |
Q/A on comprehensive law understanding
Discussions on law selection strategies Solving challenging logarithmic problems Demonstrations of optimal law application Explaining problem-solving approaches |
Calculators, challenging problem sets
Calculators, equation-solving guides |
KLB Mathematics Book Three Pg 90-93
|
|
| 8 | 7 |
Further Logarithms
|
Logarithmic equations and expressions
|
By the end of the
lesson, the learner
should be able to:
Solve the logarithmic equations and expressions Handle complex logarithmic equations Apply advanced solution techniques |
Q/A on advanced equation methods
Discussions on complex equation structures Solving challenging logarithmic equations Demonstrations of sophisticated techniques Explaining advanced solution strategies |
Calculators, advanced equation worksheets
|
KLB Mathematics Book Three Pg 93-95
|
|
| 9 | 1 |
Further Logarithms
|
Further computation using logarithms
|
By the end of the
lesson, the learner
should be able to:
Solve problems involving logarithms Apply logarithms to numerical computations Use logarithms for complex calculations |
Q/A on computational applications
Discussions on numerical problem-solving Solving computation-based problems Demonstrations of logarithmic calculations Explaining computational advantages |
Calculators, computation worksheets
Calculators, intermediate problem sets |
KLB Mathematics Book Three Pg 95-96
|
|
| 9 | 2-3 |
Further Logarithms
|
Further computation using logarithms
Problem solving |
By the end of the
lesson, the learner
should be able to:
Solve problems involving logarithms Master advanced logarithmic computations Apply logarithms to complex mathematical scenarios Solve problems involving logarithms Apply logarithms to computational applications Integrate logarithmic concepts systematically |
Q/A on advanced computational mastery
Discussions on complex calculation strategies Solving advanced computation problems Demonstrations of sophisticated methods Explaining optimal computational approaches Q/A on integrated problem-solving Discussions on application strategies Solving comprehensive computational problems Demonstrations of integrated approaches Explaining systematic problem-solving |
Calculators, advanced computation guides
Calculators, comprehensive problem sets |
KLB Mathematics Book Three Pg 95-96
KLB Mathematics Book Three Pg 97 |
|
| 9 | 4 |
Further Logarithms
Commercial Arithmetic |
Problem solving
Simple interest |
By the end of the
lesson, the learner
should be able to:
Solve problems involving logarithms Apply logarithmic concepts to real-world situations Handle practical logarithmic applications |
Q/A on real-world applications
Discussions on practical problem contexts Solving real-world logarithmic problems Demonstrations of practical applications Explaining everyday logarithm usage |
Calculators, real-world application examples
Calculators, simple interest charts |
KLB Mathematics Book Three Pg 97
|
|
| 9 | 5 |
Commercial Arithmetic
|
Simple interest
|
By the end of the
lesson, the learner
should be able to:
Calculate simple interest Solve complex simple interest problems Apply simple interest to real-world situations |
Q/A on advanced simple interest concepts
Discussions on practical applications Solving complex interest problems Demonstrations of real-world scenarios Explaining business applications |
Calculators, real-world problem sets
|
KLB Mathematics Book Three Pg 98-101
|
|
| 9 | 6 |
Commercial Arithmetic
|
Compound interest
|
By the end of the
lesson, the learner
should be able to:
Calculate the compound interest Apply compound interest formula Understand compounding concepts |
Q/A on compound interest principles
Discussions on compounding frequency Solving basic compound interest problems Demonstrations of compound calculations Explaining compounding effects |
Calculators, compound interest tables
|
KLB Mathematics Book Three Pg 102-106
|
|
| 9 | 7 |
Commercial Arithmetic
|
Compound interest
Appreciation |
By the end of the
lesson, the learner
should be able to:
Calculate the compound interest Solve advanced compound interest problems Compare simple and compound interest |
Q/A on advanced compounding scenarios
Discussions on investment comparisons Solving complex compound problems Demonstrations of comparison methods Explaining investment decisions |
Calculators, comparison worksheets
Calculators, appreciation examples |
KLB Mathematics Book Three Pg 102-107
|
|
| 10 | 1 |
Commercial Arithmetic
|
Depreciation
|
By the end of the
lesson, the learner
should be able to:
Calculate the depreciation value of items Apply depreciation methods Solve depreciation problems |
Q/A on depreciation concepts and methods
Discussions on asset value decreases Solving depreciation calculation problems Demonstrations of depreciation methods Explaining business depreciation |
Calculators, depreciation charts
|
KLB Mathematics Book Three Pg 109
|
|
| 10 | 2-3 |
Commercial Arithmetic
|
Hire purchase
Hire purchase Income tax and P.A.Y.E |
By the end of the
lesson, the learner
should be able to:
Find the hire purchase Calculate hire purchase terms Understand hire purchase concepts Find the hire purchase Solve complex hire purchase problems Calculate total costs and interest charges |
Q/A on hire purchase principles
Discussions on installment buying Solving basic hire purchase problems Demonstrations of payment calculations Explaining hire purchase benefits Q/A on advanced hire purchase scenarios Discussions on complex payment structures Solving challenging hire purchase problems Demonstrations of cost analysis Explaining consumer finance decisions |
Calculators, hire purchase examples
Calculators, complex hire purchase worksheets Income tax tables, calculators |
KLB Mathematics Book Three Pg 110-112
|
|
| 10 | 4 |
Matrices
|
Introduction and real-life applications
Order of a matrix and elements Square matrices, row and column matrices |
By the end of the
lesson, the learner
should be able to:
Define matrices and identify matrix applications Recognize matrices in everyday contexts Understand tabular data representation Appreciate the importance of matrices |
Q/A on tabular data in daily life
Discussions on school exam results tables Analyzing bus timetables and price lists Demonstrations using newspaper sports tables Explaining matrix notation using grid patterns |
Old newspapers with league tables, chalk and blackboard, exercise books
Chalk and blackboard, ruled exercise books, class register Paper cutouts, chalk and blackboard, counters or bottle tops |
KLB Mathematics Book Three Pg 168-169
|
|
| 10 | 5 |
Matrices
|
Addition of matrices
Subtraction of matrices Combined addition and subtraction |
By the end of the
lesson, the learner
should be able to:
Add matrices of the same order Apply matrix addition rules correctly Understand compatibility for addition Solve matrix addition problems systematically |
Q/A on matrix addition using number examples
Discussions on element-wise addition using counters Solving basic addition using blackboard hi work Demonstrations using physical counting objects Explaining compatibility using size comparisons |
Counters or stones, chalk and blackboard, exercise books
Chalk and blackboard, exercise books, number cards made from cardboard Chalk and blackboard, exercise books, locally made operation cards |
KLB Mathematics Book Three Pg 170-171
|
|
| 10 | 6 |
Matrices
|
Scalar multiplication
Introduction to matrix multiplication |
By the end of the
lesson, the learner
should be able to:
Multiply matrices by scalar quantities Apply scalar multiplication rules Understand the effect of scalar multiplication Solve scalar multiplication problems |
Q/A on scalar multiplication using times tables
Discussions on scaling using multiplication concepts Solving scalar problems using repeated addition Demonstrations using groups of objects Explaining scalar effects using enlargement concepts |
Beans or stones for grouping, chalk and blackboard, exercise books
Chalk and blackboard, rulers for tracing, exercise books |
KLB Mathematics Book Three Pg 174-175
|
|
| 10 | 7 |
Matrices
|
Matrix multiplication (2×2 matrices)
Matrix multiplication (larger matrices) |
By the end of the
lesson, the learner
should be able to:
Multiply 2×2 matrices systematically Apply correct multiplication procedures Calculate matrix products accurately Understand result matrix dimensions |
Q/A on 2×2 matrix multiplication using simple numbers
Discussions on systematic calculation methods Solving 2×2 problems using step-by-step approach Demonstrations using organized blackboard layout Explaining product formation using grid method |
Chalk and blackboard, exercise books, homemade grid templates
Chalk and blackboard, large sheets of paper for working, exercise books |
KLB Mathematics Book Three Pg 176-179
|
|
| 11 | 1 |
Matrices
|
Properties of matrix multiplication
|
By the end of the
lesson, the learner
should be able to:
Understand non-commutativity of matrix multiplication Apply associative and distributive properties Distinguish between pre and post multiplication Solve problems involving multiplication properties |
Q/A on multiplication properties using counterexamples
Discussions on order importance using practical examples Solving property-based problems using verification Demonstrations using concrete examples Explaining distributive law using expansion |
Chalk and blackboard, exercise books, cardboard for property cards
|
KLB Mathematics Book Three Pg 174-179
|
|
| 11 | 2-3 |
Matrices
|
Real-world matrix multiplication applications
Identity matrix Determinant of 2×2 matrices |
By the end of the
lesson, the learner
should be able to:
Apply matrix multiplication to practical problems Solve business and economic applications Calculate costs, revenues, and quantities Interpret matrix multiplication results Define and identify identity matrices Understand identity matrix properties Apply identity matrices in multiplication Recognize the multiplicative identity role |
Q/A on practical applications using local business examples
Discussions on market problems using familiar contexts Solving real-world problems using matrix methods Demonstrations using shop keeper scenarios Explaining result interpretation using meaningful contexts Q/A on identity concepts using number 1 analogy Discussions on multiplicative identity using examples Solving identity problems using pattern recognition Demonstrations using multiplication by 1 concept Explaining diagonal properties using visual patterns |
Chalk and blackboard, local price lists, exercise books
Chalk and blackboard, exercise books, pattern cards made from paper Chalk and blackboard, exercise books, crossed sticks for demonstration |
KLB Mathematics Book Three Pg 176-179
KLB Mathematics Book Three Pg 182-183 |
|
| 11 | 4 |
Matrices
|
Inverse of 2×2 matrices - theory
|
By the end of the
lesson, the learner
should be able to:
Understand the concept of matrix inverse Identify conditions for matrix invertibility Apply the inverse formula for 2×2 matrices Understand singular matrices |
Q/A on inverse concepts using reciprocal analogy
Discussions on invertibility using determinant conditions Solving basic inverse problems using formula Demonstrations using step-by-step method Explaining singular matrices using zero determinant |
Chalk and blackboard, exercise books, fraction examples
|
KLB Mathematics Book Three Pg 183-185
|
|
| 11 | 5 |
Matrices
|
Inverse of 2×2 matrices - practice
Introduction to solving simultaneous equations |
By the end of the
lesson, the learner
should be able to:
Calculate inverses of 2×2 matrices systematically Verify inverse calculations through multiplication Apply inverse properties correctly Solve complex inverse problems |
Q/A on inverse calculation verification methods
Discussions on accuracy checking using multiplication Solving advanced inverse problems using practice Demonstrations using verification procedures Explaining checking methods using examples |
Chalk and blackboard, exercise books, scrap paper for verification
Chalk and blackboard, exercise books, equation examples from previous topics |
KLB Mathematics Book Three Pg 185-187
|
|
| 11 | 6 |
Matrices
|
Solving 2×2 simultaneous equations using matrices
|
By the end of the
lesson, the learner
should be able to:
Solve 2×2 simultaneous equations using matrix methods Apply inverse matrix techniques Verify solutions by substitution Compare matrix method with other techniques |
Q/A on matrix solution methods using step-by-step approach
Discussions on solution verification using substitution Solving 2×2 systems using complete method Demonstrations using organized solution process Explaining method advantages using comparisons |
Chalk and blackboard, exercise books, previous elimination method examples
|
KLB Mathematics Book Three Pg 188-190
|
|
| 11 | 7 |
Matrices
|
Advanced simultaneous equation problems
|
By the end of the
lesson, the learner
should be able to:
Solve complex simultaneous equation systems Handle systems with no solution or infinite solutions Interpret determinant values in solution context Apply matrix methods to word problems |
Q/A on complex systems using special cases
Discussions on solution types using geometric interpretation Solving challenging problems using complete analysis Demonstrations using classification methods Explaining geometric meaning using line concepts |
Chalk and blackboard, exercise books, graph paper if available
|
KLB Mathematics Book Three Pg 188-190
|
|
| 12 | 1 |
Matrices
|
Matrix applications in real-world problems
Transpose of matrices |
By the end of the
lesson, the learner
should be able to:
Apply matrix operations to practical scenarios Solve business, engineering, and scientific problems Model real situations using matrices Interpret matrix solutions in context |
Q/A on practical applications using local examples
Discussions on modeling using familiar situations Solving comprehensive problems using matrix tools Demonstrations using community-based scenarios Explaining solution interpretation using meaningful contexts |
Chalk and blackboard, local business examples, exercise books
Chalk and blackboard, exercise books, paper cutouts for demonstration |
KLB Mathematics Book Three Pg 168-190
|
|
| 12 | 2-3 |
Matrices
Binomial Expansion |
Matrix equation solving
Binomial expansions up to power four |
By the end of the
lesson, the learner
should be able to:
Solve matrix equations systematically Find unknown matrices in equations Apply inverse operations to solve equations Verify matrix equation solutions Expand binomial function up to power four Apply systematic multiplication methods Recognize coefficient patterns in expansions Use multiplication to expand binomial expressions |
Q/A on equation solving using algebraic analogy
Discussions on unknown determination using systematic methods Solving matrix equations using step-by-step approach Demonstrations using organized solution procedures Explaining verification using checking methods Q/A on algebraic multiplication using familiar expressions Discussions on systematic expansion using step-by-step methods Solving basic binomial multiplication problems Demonstrations using area models and rectangular arrangements Explaining pattern recognition using organized layouts |
Chalk and blackboard, exercise books, algebra reference examples
Chalk and blackboard, rectangular cutouts from paper, exercise books |
KLB Mathematics Book Three Pg 183-190
KLB Mathematics Book Three Pg 256 |
|
| 12 | 4 |
Binomial Expansion
|
Binomial expansions up to power four (continued)
Pascal's triangle |
By the end of the
lesson, the learner
should be able to:
Expand binomial function up to power four Handle increasingly complex coefficient patterns Apply systematic expansion techniques efficiently Verify expansions using substitution methods |
Q/A on power expansion using multiplication techniques
Discussions on coefficient identification using pattern analysis Solving expansion problems using systematic approaches Demonstrations using geometric representations Explaining verification methods using numerical substitution |
Chalk and blackboard, squared paper for geometric models, exercise books
Chalk and blackboard, triangular patterns drawn/cut from paper, exercise books |
KLB Mathematics Book Three Pg 256
|
|
| 12 | 5 |
Binomial Expansion
|
Pascal's triangle applications
|
By the end of the
lesson, the learner
should be able to:
Use Pascal's triangle Apply Pascal's triangle to binomial expansions efficiently Use triangle coefficients for various powers Solve expansion problems using triangle methods |
Q/A on triangle application using coefficient identification
Discussions on efficient expansion using triangle methods Solving expansion problems using Pascal's triangle Demonstrations using triangle-guided calculations Explaining efficiency benefits using comparative methods |
Chalk and blackboard, Pascal's triangle reference charts, exercise books
|
KLB Mathematics Book Three Pg 257-258
|
|
| 12 | 6 |
Binomial Expansion
|
Pascal's triangle (continued)
|
By the end of the
lesson, the learner
should be able to:
Use Pascal's triangle Apply triangle to complex expansion problems Handle higher powers using Pascal's triangle Integrate triangle concepts with algebraic expansion |
Q/A on advanced triangle applications using complex examples
Discussions on higher power expansion using triangle methods Solving challenging problems using Pascal's triangle Demonstrations using detailed triangle constructions Explaining integration using comprehensive examples |
Chalk and blackboard, advanced triangle patterns, exercise books
|
KLB Mathematics Book Three Pg 258-259
|
|
| 12 | 7 |
Binomial Expansion
|
Pascal's triangle advanced
Applications to numerical cases Applications to numerical cases (continued) |
By the end of the
lesson, the learner
should be able to:
Use Pascal's triangle Apply general binomial theorem concepts Understand combination notation in expansions Use general term formula applications |
Q/A on general formula understanding using pattern analysis
Discussions on combination notation using counting principles Solving general term problems using formula application Demonstrations using systematic formula usage Explaining general principles using algebraic reasoning |
Chalk and blackboard, combination calculation aids, exercise books
Chalk and blackboard, simple calculation aids, exercise books Chalk and blackboard, advanced calculation examples, exercise books |
KLB Mathematics Book Three Pg 258-259
|
|
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