Yes, the chapter notes for Class 6 Mathematics are available in both online and offline formats. Here are the details:

Online Format:
- The online format allows students to access the chapter notes through the internet.
- There are various websites and platforms that provide online resources for Class 6 Mathematics, such as EduRev.
- These websites offer chapter-wise notes that cover all the topics of the syllabus.
- Students can view and download these notes from the website in a PDF format.
- The online format gives students the flexibility to study anytime and anywhere as long as they have an internet connection.
- It also provides the option to search for specific topics or keywords within the notes, making it easier for students to find the information they need.
- Online formats often include additional features like interactive quizzes, videos, and practice exercises to enhance the learning experience.

Offline Format:
- The offline format of chapter notes for Class 6 Mathematics is available in the form of physical books or printed materials.
- Students can purchase these books from local bookstores or educational institutions.
- Offline notes are convenient for students who prefer studying from printed materials or do not have access to the internet.
- These notes are comprehensive and cover all the topics as per the syllabus.
- Students can highlight important points, make notes, and solve exercises directly on the physical copies.
- The offline format is especially useful in areas with limited internet connectivity or for students who prefer traditional methods of studying.

Conclusion:
In conclusion, the chapter notes for Class 6 Mathematics are available in both online and offline formats. The online format provides the convenience of accessing the notes through the internet, while the offline format offers the advantage of studying from physical copies. Students can choose the format that suits their preferences and study needs.