18
Aug
Concept: In this tutorial, you will learn how to prove that rational numbers are infinitely many. The proof is very simple and you will be able to understand it very quickly. Similar method can be applied to prove that Natural numbers, Whole numbers, and integers are also infinitely many.
Number System
- Number System – Best explained with real life examples
- Distributive property of multiplication over addition and subtraction
- Associative property of addition and multiplication
- Closure property
- Additive Identity, Multiplicative identity, Additive inverse, Reciprocal
- Commutative law explained for basic arithmetic operations
- Rational Numbers
- Integers
Polynomials
Important Concepts – Miscellaneous
Surface area and Volumes
- Area / Surface area / Volume – Introduction
- Surface Area of Cube and Cuboid
- Volume Of Cuboid and Cube
- Surface Area of Right Circular Cylinder
- Volume and capacity of Cylinder
- Right circular Cone
- Surface Area of Right circular Cone
- Volume of Cylinder vs Cone
- Litres and Cubic centimetre (cm³)
- Cubic meters to litres
