NCERT - 7 - Maths :: Rational Numbers

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Go To: NCERT-Mathematics-Grade 7

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[Author - Kripa S]


Objective: Introduce rational numbers and properties of rational numbers

Subtopics to be covered:

- Define rational numbers, equivalent rational numbers

- Rational numbers in standard form

- Compare two rational numbers, Number line

- Operations on rational numbers (+, -, x, ÷)

- Additive inverse, Multiplicative inverse of a rational number

Learning Outcome:

- Students can identify the properties of a rational number based on any operation

- Students can solve problems on rational numbers (+, -, x, ÷)


[Author - Rishi Mazumdar]


https://www.youtube.com/watch?v=9yvtLN_24G0 (Rational numbers - animated, English)


[Author - Kripa S]


1. Make two teams. One team will write a number on board, and other team will guess whether it is a rational number or not.

2. Make a chart of how rational numbers consists of integers, whole numbers, natural numbers.


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