Скачать или смотреть BPSC TRE 4.0 NCERT | NCERT Class 9 Maths Chapter 1 Number System | संख्या पद्धति | Math Praveen Sir

BPSC TRE 4.0 NCERT | NCERT Class 9 Maths Chapter 1 Number System | संख्या पद्धति | Math Praveen Sir
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Welcome to The Officer’s Academy, your trusted platform for BPSC TRE 4.0 and other teaching exam preparations! In this session, Praveen Sir will provide a detailed and conceptual explanation of NCERT Class 9 Maths Chapter 1: Number System (संख्या पद्धति).

🔢 What Will You Learn in This Video?
This session will provide an in-depth understanding of the Number System (संख्या पद्धति) and its different types. Here’s what you will learn:

✅ Introduction to Number System (संख्या पद्धति) – Why is it Important?
✅ Types of Numbers:
🔹 Natural Numbers (प्राकृतिक संख्या)
🔹 Whole Numbers (पूर्ण संख्या)
🔹 Integers (पूर्णांक)
🔹 Rational Numbers (परिमेय संख्या)
🔹 Irrational Numbers (अपरिमेय संख्या)
🔹 Real Numbers (वास्तविक संख्या)
✅ Properties of Real Numbers (संख्या की विशेषताएँ) – Closure, Commutative, Associative, Distributive Laws
✅ Representation of Real Numbers on the Number Line – Visual Learning
✅ Prime Numbers, Composite Numbers & Co-Prime Numbers – Important for exams
✅ Concept of Terminating & Non-Terminating Decimal Expansions
✅ Laws of Exponents & Scientific Notation – Simplifying large numbers
✅ Surds & Their Simplification – How to deal with square roots and higher roots
✅ NCERT-Based Conceptual Clarity – Easy tricks to understand number properties
✅ Exam-Oriented MCQs & Important Questions – Special focus on BPSC TRE 4.0 & teaching exams

📖 Why Is This Chapter Important for BPSC TRE 4.0 & Other Exams?
The Bihar Teacher Recruitment Exam (BPSC TRE 4.0) follows the NCERT syllabus, making the Number System (संख्या पद्धति) an essential topic for Mathematics teaching. A clear understanding of different number types, their properties, and numerical operations is crucial for exams like:

🔹 BPSC TRE 4.0 (Bihar Teacher Recruitment Exam)
🔹 CTET, STET, Bihar TET, and Other Teaching Exams
🔹 State PSC & Government Job Exams
🔹 Mathematics & Reasoning Sections of Competitive Exams

By watching this session, you will gain:
✔ Strong conceptual clarity to solve numerical problems efficiently
✔ Exam-oriented preparation with MCQs, expected questions, and shortcut tricks
✔ NCERT-based mathematical knowledge essential for BPSC TRE 4.0 & teaching exams
✔ A solid foundation in Maths to teach effectively in classrooms

👨‍🏫 Who Should Watch This Video?
✔ BPSC TRE 4.0 Aspirants preparing for Bihar Teacher Recruitment
✔ CTET, STET, TET, DSSSB, KVS, NVS Teaching Exam Candidates
✔ B.Ed. & D.El.Ed Students who need conceptual clarity in Mathematics
✔ School Teachers & Mathematics Educators looking to enhance their teaching methodology
✔ Students Preparing for Maths-Based Competitive Exams

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