Time Goes On — Formula Sheet
CBSE · Class 3 · Mathematics
3 formulas from Time Goes On (CBSE Class 3 Mathematics) on one page, grouped by topic. Part of the CBSE Class 3 Mathematics syllabus.
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Formulas and Key Relations
Weeks in a Year
Number of weeks in a year = 52 weeks and 1 extra day
Age Problems
Hetal = 2 × brother
Hetal = brother + 10
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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