Time Goes On
CBSE · Class 3 · Mathematics
Quick revision notes for Time Goes On — CBSE Class 3 Mathematics. Key concepts, formulas, and definitions for last-minute revision.
Key Topics to Revise
Understanding Calendars
- A calendar shows all the days, weeks, and months in a year
- There are 7 days in a week: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- There are 12 months in a year: January, February, March, April, May, June, July, August, September, October, November, December
Festivals and Important Dates
- Some festivals fall on the same date every year (like Independence Day - 15th August)
- Other festivals change dates based on lunar calendar (like Diwali, Eid)
- Important national days: Republic Day (26th January), Independence Day (15th August)
Age Problems and Relationships
- Age problems often involve comparing ages of different people
- Key phrases: 'twice as old' means 2 times the age, '10 years older' means add 10 to the age
- Age differences remain constant over time
Reading Clocks and Telling Time
- Analog clocks have hour hand (short) and minute hand (long)
- Hour hand moves slowly, minute hand moves faster
- Digital clocks show time in numbers (like 8:15)
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What are the important topics in Time Goes On for CBSE Class 3 Mathematics?
Time Goes On covers several key topics that are frequently asked in CBSE Class 3 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Time Goes On — CBSE Class 3 Mathematics?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
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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