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Chapter 1: Rational Numbers in English (Class 8 Math):

Rational numbers are numbers that can be written in the form p/q, where q ≠ 0.

They follow important properties like closure, commutative, and associative laws.

We can perform addition, subtraction, multiplication, and division (except by 0) on rational numbers.

Each rational number has an additive inverse and a multiplicative inverse (except 0).

Rational numbers can be represented on a number line and simplified to their standard form.