The Class 9 Maths Chapter 1 – Real Numbers, Exercise 1.2 (New Syllabus) is an important part of the curriculum for Pakistani students under Punjab, Federal, and other educational boards. This exercise focuses on Euclid’s Division Lemma, a fundamental concept that is widely used in solving problems related to divisibility and HCF (Highest Common Factor). These notes are designed to help students understand the concept in a simple, step-by-step manner and prepare effectively for exams.
Real Numbers – Exercise 1.2
Key Topics Covered in Exercise 1.2
- Euclid’s Division Lemma
- Statement and explanation with examples.
- How to apply the lemma to different integers.
- Finding HCF using Euclid’s Division Algorithm
- Step-by-step method for calculating the HCF of two given numbers.
- Solved examples included for practice.
- Application-Based Questions
- Real-life use of Euclid’s Division Lemma.
- Questions from past board papers based on HCF.
Why These Notes Are Helpful
- Board Exam Oriented: Covers all important questions likely to appear in exams.
- Easy Language: Explained simply so every student can understand.
- Step-by-Step Solutions: Clear working steps for each problem.
- Time-Saving: Helps students quickly revise before exams.
Study Tips for Exercise 1.2
- Practice Euclid’s Division Lemma examples at least 5–10 times.
- Focus on the method of finding HCF using the division algorithm.
- Write formulas and important steps in your notebook for quick revision.
- Solve past paper questions from this chapter to get exam confidence.
Final Words
These Class 9 Maths Notes – Real Numbers, Exercise 1.2 (New Syllabus) are prepared according to the latest curriculum. By using these notes, students can develop a clear understanding of Euclid’s Division Lemma and HCF problems, which not only help in matric exams but also serve as the foundation for higher mathematics.