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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 9 |
Half term |
|||||||
| 14 | 1-2 |
Trigonometry (II)
|
The unit circle
Trigonometric ratios of angles greater than 900 Trigonometric ratios of angles greater than 900 Trigonometric ratios of negative angles Trigonometric ratios of angles greater than 3600 Use of mathematical tables Use of mathematical tables Use of calculators Radian measure Simple trigonometric graphs Graphs of cosines |
By the end of the
lesson, the learner
should be able to:
Draw the unit circle Find the trigonometric values of negative angles |
Discussions
Solving Demonstrating Explaining |
Calculators
Protractor Ruler Pair of compasses Calculators geo boards & graph books mathematical tables calculators Calculators |
KLB Mathematics
Book Three Pg 41-42 KLB Mathematics Book Three Pg 48-49 |
|
| 14 | 3 |
Trigonometry (II)
Surds Surds Surds Surds |
Graphs of tan
The sine rule Cosine rule Problem solving Rational and irrational numbers Surds Addition of surds Subtraction of surds |
By the end of the
lesson, the learner
should be able to:
Draw tables for tan of values Draw graphs of tan functions |
Discussions
Solving Demonstrating Explaining |
Calculators
Calculators |
KLB Mathematics
Book Three Pg 64-65 |
|
| 14 | 4 |
Surds
Further Logarithms Further Logarithms Further Logarithms Further Logarithms |
Multiplication of surds
Division of surds Rationalizing the denominator Solving problem Introduction Laws of logarithms Laws of logarithms Logarithmic equations and expressions |
By the end of the
lesson, the learner
should be able to:
Multiply surds |
Discussions
Solving Demonstrating Explaining |
Calculators
|
KLB Mathematics
Book Three Pg 80-82 |
|
| 14 | 5 |
Further Logarithms
Commercial arithmetic Commercial arithmetic Commercial arithmetic Commercial arithmetic Commercial arithmetic Commercial arithmetic Commercial arithmetic |
Logarithmic equations and expressions
Further computation using logarithms Further computation using logarithms Further computation using logarithms Problem solving Problem solving Simple interest Compound interest Appreciation Depreciation Hire purchase Income tax P.A.Y.E |
By the end of the
lesson, the learner
should be able to:
Solve the logarithmic equations and expressions |
Discussions
Solving Demonstrating Explaining |
Calculators
,calculator income tax table ,calculator Calculators s |
KLB Mathematics
Book Three Pg 93-95 |
|
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