Class 9 Maths Notes Real Numbers – Exercise 1.2 (New Syllabus)

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

Class 9 Math Notes

Key Topics Covered in Exercise 1.2

  1. Euclid’s Division Lemma
    • Statement and explanation with examples.
    • How to apply the lemma to different integers.
  2. Finding HCF using Euclid’s Division Algorithm
    • Step-by-step method for calculating the HCF of two given numbers.
    • Solved examples included for practice.
  3. 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

  1. Practice Euclid’s Division Lemma examples at least 5–10 times.
  2. Focus on the method of finding HCF using the division algorithm.
  3. Write formulas and important steps in your notebook for quick revision.
  4. 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.

Leave a Comment