SS3 Mathematics 2nd Term
SS3 Mathematics 2nd Term Lesson Note
Announcement for Students in:
SS 1, SS 2 & SS 3, 2nd Term
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Variation
SUB TOPICS:
A. Direct variation
B. Inverse variation
C. Joint variation
D. Partial variation
E. Revision of SSCE past questions
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Find the law connecting two or more variables in direct, inverse, joint and partial variations.
2 Solve numerical and word problem involving direct and inverse variations.
3 ETC
First Semester to get started.
Trigonometry
SUB TOPICS:
A. Pythagoras theorem
B. Trigonometrical ratios (SOH, CAH, TOA)
C. Sine and cosine rules
D. Revision of SSCE past questions
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 State the Pythagoras theorem mathematically.
2 Use the Pythagoras theorem to derive two expressions for h in terms of a, b, c and x
3 Determine the sine, cosine and tangent of acute angles.
4 Derive trigonometric ratios of 30â—¦, 45â—¦ and 60â—¦ from equilateral triangle.
5 ETC
Application of Trigonometry
SUB TOPICS:
A. Angles of elevation and depression
B. Bearing and Distances
C. Revision of SSCE past questions
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Draw angles of elevation and depression correctly.
2 Solve problems on trigonometric ratios and angles of elevation and depression.
3 ETC
Coordinate Geometry
SUB TOPICS:
A. Distance between two points
B. Gradient of a line
C. Equation of a line
D. Revision of SSCE past questions
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Find the gradient and equation of a straight line.
2 Find the distance between two points.
3 Draw a straight line graph of a given equation.
4 Sketch the graph of a straight line whose equation is y=mx+ c, where m is the gradient of the line and c is the y–intercept.
5 ETC
Set Theory
SUB TOPICS:
A. Union and intersection of sets
B. Subset and complement of sets
C. Venn diagrams
D. Word problems on set
E. Revision of SSCE past questions
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Define set.
2 List and identify types of sets e.g union set, intersection set, subset and compliment of set.
3 ETC
Quadratic Equations
SUB TOPICS:
A. Factorization method
B. Completing the square method
C. Graphical method
D. Revision SSCE past questions
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 Illustrate the factorization of quadratic expressions.
2 Solve problems involving factorization of quadratic equations.
3 Factorise quadratic equations using grouping method and factor method.
4 Solve quadratic equation of the form ab = 0, a = 0 or b = 0
5 ETC
Mid Term Revision and Test for SS3 Mathematics 2nd Term
Arithmetic and Geometric Progressions
SUB TOPICS:
A. Sequence of AP
B. Sum of AP
C. Sequence of GP
D. Sum of GP
LEARNING OBJECTIVES: At the end of the lesson, learners should be able to:
1 State the meaning and types of sequence.
2 State the rules that give a sequence.
3 Define and give examples on AP.
4 Solve problems on arithmetic progression.
5 ETC
General Revision of SSCE Past Questions
Work in Progress
General Revision of SSCE Past Questions
Work in Progress
Online Quiz
Work in Progress
Google Classrooms & Reference Textbooks
(Ana Arm Technologies)
Variation
Trigonometry
Application of Trigonometry
Coordinate Geometry
Set Theory
Quadratic Equations
Arithmetic and Geometric Progressions
Online Quiz
Reference Textbooks
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