Скачать или смотреть Number System Class 9 | Full Chapter Explanation | CBSE Maths

In this video, we explain the Number System for Class 9 Maths in a clear and simple way, strictly based on the CBSE/NCERT syllabus.
This lecture is perfect for students who want to build strong basics and score well in exams.
📌 Topics covered in this video:
What is a Number System
Natural, Whole, Integers
Rational numbers
Irrational numbers
Real numbers
Representation of real numbers on number line
Decimal expansion of rational numbers
Important examples & exam questions
📚 Chapter: Number System (Chapter 1)
🎓 Class: 9 (CBSE / NCERT)
📘 Subject: Mathematics
This video is useful for:
✔ School & unit tests
✔ Final exams
✔ Weak students
✔ Quick revision & concept clarity
👉 Watch till the end for important exam tips and numericals.
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