CBSE Class 6 Maths, Chapter 5: Prime Time
NCERT Ganita Prakash, pages 107–128. 18 topics, about 5 days of study at 20 to 30 minutes a day.
Topics in this chapter, with textbook pages
- Introductionpage 107
- 5.1Common Multiples and Common Factorspages 107–111
- 5.2Prime Numberspages 112–115
- 5.3Co-prime numbers for safekeeping treasurespages 115–117
- 5.4Prime Factorisationpage 117
- Prime factorisationpages 118–119
- Prime factorisation of a product of two numberspages 119–120
- Using prime factorisation to check if two numbers are co-primepages 120–121
- Using prime factorisation to check if one number is divisible by anotherpages 121–122
- 5.5Divisibility Testspages 122–123
- Divisibility by 10page 123
- Divisibility by 5page 123
- Divisibility by 2pages 123–124
- Divisibility by 4page 124
- Divisibility by 8pages 125–126
- 5.6Fun with numberspage 126
- Special numberspages 126–127
- A prime puzzlepage 127
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.