Download Time Goes On – NCERT Class 3 Maths Chapter 13 PDF from the new NCERT Class 3 Maths book Maths Mela (2026-27). Read the chapter online or download the free PDF. A week has 7 days. A year has 12 months and 365 days. A leap year has 366 days.
Time Goes On PDF – Chapter 13 of Maths Mela
Read the chapter online or download the PDF.
| Chapter | Download | |
|---|---|---|
| Chapter 13 PDF | Time Goes On | View PDF |
| Full book | NCERT Class 3 Maths – Maths Mela | View Book |
Read Online
What Is in Time Goes On? (Class 3 Maths Chapter 13)
- A week has 7 days. A year has 12 months and 365 days. A leap year has 366 days.
- A calendar shows the dates of one month. Each column is one day of the week.
- A date is written as DD/MM/YY. So 02/05/2015 means 2 May 2015.
- An analog clock has a short hour hand and a long minute hand.
- One hour has 60 minutes. Half past means 30 minutes after the hour.
- A digital clock shows time with digits. A sand clock measures a short time.
Quick revision – Time Goes On
| Word | What it means | Example from the chapter | Remember |
|---|---|---|---|
| Calendar | A chart of the days of a month | The July 2024 calendar on page 166 | Each column is one weekday |
| Week | 7 days, Monday to Sunday | Days in a week — Same every year | 1 week = 7 days |
| Month | One of the 12 parts of a year | July is the 7th month | Months have 28, 29, 30 or 31 days |
| Year | 12 months together | Bincy was born in 2015 | 1 year = 365 days |
| Leap year | A year with 366 days | 2024 is a leap year | February gets 29 days |
| Date | The number of a day in a month | 02/05/2015 | Written as DD/MM/YY |
| Hour hand | The short hand on a clock | It points near 7 at 07:15 | It moves slowly |
| Minute hand | The long hand on a clock | It points to 3 at 07:15 | It moves fast |
| O’clock | The minute hand is on 12 | 9 o’clock — Hetal goes to sleep | Minutes are 00 |
| Quarter past | 15 minutes after the hour | 8:15 or quarter past 8 | Minute hand on 3 |
| Half past | 30 minutes after the hour | 8:30 or half past 8 | Minute hand on 6 |
| Analog and digital | Two kinds of clocks | The station clock shows 18:02 | Analog has hands, digital has digits |
Old NCERT vs New – Class 3 Maths
This chapter is from Maths Mela, the new NCERT Class 3 Maths book (NCF-SE 2023, used from 2024-25). It replaced the old book “Math-Magic”, so chapter numbers and names differ from older PDFs.
Solutions and All Chapters
Answers to the exercises and the full chapter list of Maths Mela:
Time Goes On – Overview
| Class | Class 3 |
| Subject | Maths |
| Book | Maths Mela – new NCERT book |
| Chapter | 13 of 14 – Time Goes On |
| Book pages | 165 – 176 |
| Edition | NCERT Reprint 2026-27 |
| Session | 2026-27 |
| Free – read online or download |
Class 3 Maths Chapter 13 – FAQs
Where can I download Time Goes On Class 3 PDF?
From the download table on this page – the chapter PDF is free, and the full book is linked too.
What is Class 3 Maths Chapter 13 about?
A week has 7 days. A year has 12 months and 365 days. A leap year has 366 days.
Is Time Goes On from the new NCERT Class 3 Maths book?
Yes. It is chapter 13 of maths mela, the new NCERT Class 3 Maths book for 2026-27.
Is this the latest NCERT edition for 2026-27?
Yes – the PDF is NCERT’s latest edition for the 2026-27 session.
Where are the NCERT Solutions for Class 3 Maths Chapter 13?
Open the NCERT Solutions link above for answers to the exercise questions.











