CBSE Class 9 Maths, Chapter 3: The World of Numbers
NCERT Ganita Manjari Part 1, pages 41–67. 8 topics, about 6 days of study at 20 to 30 minutes a day.
Topics in this chapter, with textbook pages
- Introductionpage 41
- 3.1. The Dawn of Mathematics: The Human Need to Countpages 41–43
- 3.2The Revolution of Śhūnya: When Nothing Became Somethingpages 43–44
- 3.3Integers: Expanding the Horizonpages 45–46
- 3.4Filling the Spaces: Fractions and Rational Numberspages 46–53
- 3.5Irrational Numberspages 53–57
- 3.6Real Numbers: Decimals and Cyclic Patternspages 57–62
- 3.7Conclusion: The Never-Ending Journeypages 62–66
Teach this chapter at home
- A day-by-day plan with the exact textbook pages for each day.
- A step-by-step script for each day, so you know what to say and ask, written from the NCERT chapter.
- A quiz at the end and a written task you can check with a photo of the notebook.
Textbook pages follow the 2026-27 NCERT print and can differ by a page or two in older prints. Adhian Gurus is not affiliated with NCERT or CBSE.