Telling Time

Learn how to read analog and digital clocks and understand hours, minutes, and seconds.

Elementary20 minLesson
Printable worksheet

Definition

Telling time means reading a clock to know what hour and minute it is.
There are two types of clocks:
  • Analog clocks have a round face with numbers 1-12 and two hands
  • Digital clocks show time with numbers like 3:45
Key parts of an analog clock:
  • The hour hand (short hand) points to the hour
  • The minute hand (long hand) points to the minutes
  • Some clocks have a second hand that moves quickly
Time units:
  • 1 hour = 60 minutes
  • 1 minute = 60 seconds
  • 1 day = 24 hours

Try it now

Which hand on an analog clock shows the hour?

Worked Examples

The hour hand points to 3. What hour is it?

1

Find the hour hand

The hour hand is the SHORT hand → Short hand identified

2

See where it points

It points directly at the number 3 → Points to 3

3

Read the hour

When the hour hand points to 3, the hour is 3 → 3 o'clock

Common Mistakes

Confusing the hour and minute hands

Why it's wrong: Both hands look similar and move around the clock face.

Correct: Remember: the SHORT hand is for hours, the LONG hand is for minutes. Think 'S' for Short and Small numbers (1-12 hours).

Reading minutes as the number shown, not multiplied by 5

Why it's wrong: Students see the minute hand at 4 and say '4 minutes' instead of '20 minutes'.

Correct: Each number on the clock represents 5 minutes. Minute hand at 4 means minutes.

Saying the wrong hour when the hour hand is between numbers

Why it's wrong: When it's 7:45, the hour hand is close to 8, so students say 8:45.

Correct: The hour doesn't change until the minute hand reaches 12. If the hour hand hasn't passed the next number, use the smaller number.

Interactive Sandbox

Expression Calculator

Try these:

History

No calculations yet

Practice Problems

16 problems
Problem 1 of 16
Easy

Which hand on an analog clock shows the hour?

Why It Matters

Telling time is essential for daily life:
  • School: Knowing when class starts and ends
  • Transportation: Catching the bus or train on time
  • Activities: Meeting friends, sports practice, appointments
  • Cooking: Timing recipes and meals
  • Sleep: Knowing bedtime and wake-up time
Without being able to tell time, you would miss important events and activities!

Real World Applications

School Schedule

Students need to read clocks to know when classes start and end.

Example:

If math class starts at 9:30 and lasts 45 minutes, it ends at 10:15.

1Try It Yourself

Your science class starts at 2:15 and lasts for 50 minutes.

What time does science class end?

Step 1: Write the mathematical expression

Add 50 minutes to 2:15:

Catching Transportation

Buses and trains run on schedules, so reading time accurately is important.

Example:

If the bus comes at 8:20 and it takes 10 minutes to walk to the stop, you should leave by 8:10.

2Try It Yourself

Your train leaves at 4:45. It takes 25 minutes to walk to the station.

What is the latest time you should leave home?

Step 1: Write the mathematical expression

Subtract 25 minutes from 4:45:

Key Takeaways

  • 1Analog clocks have two hands: short (hour) and long (minute)
  • 2Each number on a clock represents 5 minutes for the minute hand
  • 31 hour = 60 minutes, 1 minute = 60 seconds
  • 4AM is for morning (midnight to noon), PM is for afternoon and evening (noon to midnight)
  • 5Digital clocks show hours:minutes (like 3:45)

Frequently Asked Questions

Most clocks use a 12-hour system, cycling twice per day. We use AM (ante meridiem = before noon) for midnight to noon, and PM (post meridiem = after noon) for noon to midnight. Some clocks and many digital devices use 24-hour time where 13:00 = 1:00 PM.
Most clocks use a 12-hour system, cycling twice per day. We use AM (ante meridiem = before noon) for midnight to noon, and PM (post meridiem = after noon) for noon to midnight. Some clocks and many digital devices use 24-hour time where 13:00 = 1:00 PM.
'O'clock' is short for 'of the clock.' We say it when the minute hand is at 12 (exactly on the hour), like 3 o'clock means 3:00.
The minute hand is longer so it's easier to read the exact minute. Since there are more minute marks to point to (60) than hour marks (12), a longer hand helps us see exactly where it's pointing.

Glossary

Hour hand
The short hand on an analog clock that points to the hour
Minute hand
The long hand on an analog clock that points to the minutes
Second hand
The thin hand that moves quickly, counting 60 seconds per minute
AM
Ante meridiem - the time from midnight (12:00 AM) to just before noon
PM
Post meridiem - the time from noon (12:00 PM) to just before midnight
Quarter past
15 minutes after the hour (e.g., quarter past 3 = 3:15)
Half past
30 minutes after the hour (e.g., half past 3 = 3:30)
Quarter to
15 minutes before the next hour (e.g., quarter to 4 = 3:45)

More in This Topic

Elapsed Time

Elementary20 min