2020

This online resource introduces the geocentric and heliocentric models. Exoplants, planets and their motions, planetary orbits, the role of gravity and how the solar system was formed are also covered. 

This YouTube video can help to get deeper understanding on solving ratio and proportion problems.

An image that illustrates light reflecting off a plain mirror.

This video describes about similar shapes. It can help easily to find size  of a side and angles of similar figures. 

Video 1: Introduces the concepts of points, lines, rays and line segments
Video 2: Provides examples of points, lines, line segments and rays
Video 3: Common mistakes made

This YouTube video explores the concepts of approximations and estimations.

By the end of this section, you will be able to:

• Add or subtract fractions with a common denominator
• Add or subtract fractions with different denominators
• Use the order of operations to simplify complex fractions
• Evaluate variable expressions with fractions

Video 1: Introduces the concept of prime factorisation
Video 2: Examples of prime factorisation
Video 3: Common mistakes made relating to prime factorisation

This video discusses the topic of circles.

This video explores the histogram: which is one of the ways in which to present data.