Lesson Category: Form 1

Form 4 & 5 Unit 10 Lesson 7: Sine, Cosine and Tangent for any angle (acute, obtuse and reflex)

Lesson 7 – Sine, Cosine and Tangent for any angle (acute, obtuse and reflex) Objectives At the end of the lesson, students should be able to: Demonstrate a clear understanding between sine, cosine and tangent of complementary and supplementary angles. Solve basic trigonometric equations. Know and use the reciprocals of the trigonometric ratios. Basic trigonometric …

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Form 1 Unit 10 Lesson 5-Bearing

Objectives At the end of the lesson, students should be able to: State the direction of a point. Identify the compass and the true bearing. Understand forward and back bearings Use direction and bearing to read maps There are many situations in which you might need to describe your position and direction of travel. For …

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Form 1 Unit 10 Lesson 2-Angles

Objectives At the end of the lesson, the students should be able to: Identify and name the vertex and arms of angles. Label and name angles. Identify straight angles, acute angles, obtuse angles reflex angles, and a complete revolution.   An angle measures the amount of turning. An angle is formed by two arms, intersecting at …

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Form 2 Unit 9 Lesson 3-Linear Equations with Fractional Coefficients

Objective At the end of the lesson, students should be able to solve linear equations containing fractions. To solve equations containing fractions: Find the lowest common multiple of the denominators which is known as the lowest common denominator (LCD). Remove the fractions by multiplying both sides of the equation by the LCD. Note when the …

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Form 1 Unit 8: Lesson 6- Substitution (Evaluating Algebraic Expressions)

Objective At the end of the lesson, the students should be able to substitute numbers for the variables. SUBSTITUITION (Evaluating Algebraic Expressions) As discussed earlier, variables or pronumerals are unknown numbers or figures. Therefore algebraic expressions can be transformed into numerals, by substituting the variables for the numbers. How to Substitute Replace each letter in …

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