NCERT Solutions For Class 9 Maths Chapter 1 Number System Exercise 1.3 – 2025-26
Important Links:
📘 Class 9 Maths Chapter 1 Questions and Answers – Free PDF Download
🔍 Exercise 1.3: Real Numbers and Decimal Expansions
NCERT Solutions for Class 9 Maths Chapter 1 – Number Systems, Exercise 1.3, focus on real numbers and their decimal representations. This exercise is essential for understanding how rational and irrational numbers behave in decimal form.
Mathify.in’s expert-crafted solutions offer a step-by-step breakdown of each question, helping students build a strong foundation for advanced mathematical concepts. These solutions are available as a free PDF download, making exam prep accessible and efficient.
📚 Topics Covered in Exercise 1.3
- Decimal Expansions
Learn how real numbers are expressed in decimal form, including:- ✅ Terminating decimals (e.g., 0.5, 0.75)
- ✅ Non-terminating decimals (e.g., 0.333…, 0.142857…)
- Classifying Decimals
Understand how to distinguish between rational and irrational numbers based on their decimal patterns. - Converting Terminating Decimals
Practice converting terminating decimals into fractions with denominators like 10, 100, or 1000, reinforcing your understanding of place value and rationality.
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- 📘 CBSE-aligned and exam-ready
- ✍️ Detailed, student-friendly explanations
- 📥 Free PDF for offline study
- 🎯 Builds confidence and accuracy in decimal operations
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