Sec 3 Lessons

Home Syllabus Lessons Assignment Maths Galore

Secondary 3 lessons notes

No.

Topics

Lessons

Worksheet
1 Indices
bulletPositive Integral Indices
bulletZero and negative indices
bulletIndices involving variables
bulletFractional indices
  

Chapter notes

 Positive integral indices worksheet

Indices worksheet
2 Algebraic Expressions and Formulae
bulletEvaluation of Algebraic Expressions
bulletManipulation of Algebraic Fractions
bulletTransformation of Formulae

Chapter notes

 Topical Worksheet
3 Quadratic Equations
bulletCompleting the square
bulletFormulae
bulletFractional Equations
bulletProblems leading to quadratic equations
 Chapter notes Quadratic equations and Indices worksheet
4 Coordinate Geometry
bulletLength and Mid point
bulletGradient of a straight line
bulletEquation of a straight line
bulletA maths Coordinate Geometry
 Chapter notes Topical Worksheet

A Maths worksheet
5 Trigonometry I & II
bulletTrigonometry ratio of obtuse angles
bulletCosine Rule & Sine Rule
bulletBearings
bullet3 dimensional problems
 Chapter notes I

Chapter notes II

 Topical worksheet

Topical worksheet II

3D worksheet
6 Inequality
bulletSets of numbers on number lines
bulletProperties of inequalities
bulletSolving inequalities
bulletWord problems involving inequalities
 Chapter notes Topical worksheet
7 Matrices Chapter notes Topical Worksheet 1

Topical Worksheet 2
8 Graphs Chapter notes Topical worksheet
9 Circle Properties
bulletSymmetry Properties of Circles
bulletAngle Properties of Circles
 Chapter notes I

Chapter notes II

 Topical Worksheet

 

Secondary 3 E Maths lessons overview

Semester 1

No.

Topics
1 Indices
2 Algebraic Expression and Formulae
3 Quadratic Equations
4 Coordinates Geometry
5 A Maths Coordinates Geometry
6 Trigonometry I
7 Trigonometry II
8 Inequality

Semester 2

No.

Topics
1 Matrices
2 Graphs
3 Number pattern and Variations
4 Symmetry Properties of Circles
5 Angle properties of Circles
6 Statistics