Introduction to the Coordinate Geometry of Straight Line
Straight lines in coordinate geometry are the same idea as in regular geometry, except that they are drawn on a coordinate plane and we can do more with them.

Latitude
Latitude is the angular distance of a point on the earth’s surface, measured in degree from centre of the earth. Latitude (00), called equator, divides the earth into two equals- the Northern and S […]

Word Problem Involving Quadratic Equations
Write a “let” statement and equation for each example. Explain the difference.

Find two consecutive integers whose sum is 13

Let x = first integer
x + 1 = sec […]

What is a Linear Equation?

Basic Science, JSS 2, Third Term, Week 4
Topic: Measurement
Introduction
Measurement is one of the fundamental concepts in experimental sciences, including physics. Measurement is the process of attaching a […]

What is a Matrix?
Simply put, a Matrix is an array of numbers:

(This one has 2 Rows and 3 Columns)

We talk about one matrix, or several matrices. And in Mathematics, there are many things we can do with […]

Introduction

Trigonometry involves three ratios – sine, cosine and tangent which are abbreviated to , and .

Basic Science JSS 2 Third Term
Week 3
Topic: Reproductive Health
Meaning of Reproductive Health

Basic Science JSS 2 Third Term
Week 1 & 2
Topic: Thermal Energy
Introduction
Energy transfer is the process of transmitting or transferring energy from one place to another. The word thermal means heat. […]

Basic Science JSS3 Third Term
Week 5
Topic: Simple Machine
Introduction

JSS 2 Mathematics First Term Week 11
Topic: EXPANSION OF ALGEBRAIC EXPRESSIONS
Directed algebraic terms
Remember that in algebra, letters stand for numbers. The number can be whole or fractional, positive or […]

Introduction to Rational and Irrational Numbers 
A rational number is part of a whole expressed as a fraction, decimal or a percentage. In the same vein, a number is also rational if it can written as a fr […]

Basic Science, JSS2, Second Term, Week 1

Topic: The Human Body (Skeletal System and Movement)

Introduction

The human body has a bony framework known as the skeleton which gives the body shape, rigidity, […]

Basic Science JSS 2, Second Term, Week 8
Topic: Crude Oil and Petrochemicals
Introduction
Nigeria as a nation is blessed with abundant mineral resources. These minerals include coal, columbite, limestone, tin […]

SSS 3 FIRST TERM MATHEMATICS WEEK 1

Topic: THEORY OF LOGARITHM

Laws of Logarithms

1. Product law

JSS 2 SECOND TERM – Week 2

Topic: QUADRILATERALS AND POLYGONS

Content:

Definition
Types/Sketches
Constructions

DEFINITION

Quadrilateral just means “four sides” (quad means fo […]