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Bedtime Clocks maths mission

A junior real-world challenge using bedtime clocks to practise time without feeling like a worksheet.

Quick answer

Bedtime Clocks maths mission is a fun way to learn about time using a clock face and bedtime routines. You can practice telling time, counting minutes, and solving time-related puzzles while getting ready for bed.

Learning outcome

By the end of this page, you will be able to tell time to the nearest five minutes using a clock face and solve simple time problems related to bedtime routines. Success signs:
  • You can read the time when the minute hand points to 12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12
  • You can count in five-minute intervals to tell time to the nearest five minutes
  • You can solve simple time puzzles like “If you go to bed at 8:00 and wake up at 7:00, how long were you asleep?”
  • You can match bedtime routines to the correct times

Why this matters

Time is all around us and helps us know when to do things. Learning to tell time is important for:
  • Getting ready for school or play
  • Knowing when your favourite TV show starts
  • Planning your bedtime routine
  • Understanding how long activities take
  • Being on time for fun events
When you know how to tell time, you become more confident and independent. Bedtime clocks are a perfect way to practice because they are part of your daily life and help you stay on track with your sleep schedule.

How it works

A clock has two hands:
  • The short hand shows the hour (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
  • The long hand shows the minutes (in five-minute jumps)
The long hand moves around the clock in 60 steps. Each step is five minutes. So, if the long hand points to 1, it’s 5 minutes past the hour. If it points to 2, it’s 10 minutes past the hour. If it points to 3, it’s 15 minutes past the hour. To read the time:
  1. Look at the short hand to find the hour
  2. Look at the long hand to find the minutes
  3. Combine them like this: 3:15 means 3 o’clock and 15 minutes

Examples you can see

Here are some clocks to help you see how time works: Bedtime Clock Examples
Time What the Clock Shows What It Means
7:00 Short hand at 7, long hand at 12 Seven o’clock
7:05 Short hand near 7, long hand at 1 Five minutes past seven
7:10 Short hand near 7, long hand at 2 Ten minutes past seven
7:15 Short hand near 7, long hand at 3 Fifteen minutes past seven
7:20 Short hand near 7, long hand at 4 Twenty minutes past seven
7:25 Short hand near 7, long hand at 5 Twenty-five minutes past seven
7:30 Short hand near 7, long hand at 6 Half past seven
7:35 Short hand near 7, long hand at 7 Thirty-five minutes past seven
7:40 Short hand near 7, long hand at 8 Forty minutes past seven
7:45 Short hand near 7, long hand at 9 Forty-five minutes past seven
7:50 Short hand near 7, long hand at 10 Fifty minutes past seven
7:55 Short hand near 7, long hand at 11 Fifty-five minutes past seven
8:00 Short hand at 8, long hand at 12 Eight o’clock

Try it as a mini adventure

Bedtime Clocks Maths Mission You are a time detective and your job is to help your family get ready for bed on time. Here’s your mission: 1st time: You see a clock showing 7:00. What does it mean? 2nd time: You see a clock showing 7:15. What does it mean? 3rd time: You see a clock showing 7:30. What does it mean? 4th time: You see a clock showing 7:45. What does it mean? 5th time: You see a clock showing 8:00. What does it mean? Now, let’s make it a bit trickier. You have to find the time when:
  • It’s 5 minutes past 8
  • It’s 10 minutes past 8
  • It’s 20 minutes past 8
  • It’s 35 minutes past 8
Can you draw or point to these times on a clock? Bedtime Routine Time Challenge: You go to bed at 8:00 and wake up at 7:00 the next morning. How long were you asleep? Answer: 11 hours.

Common mistakes

  • Mistake: Thinking the short hand shows minutes instead of hours.
    Why it happens: It’s easy to get confused when the hands are close together.
    Fix: Remember, the short hand is for the hour and the long hand is for the minutes.
  • Mistake: Counting the minutes by ones instead of fives.
    Why it happens: You might not know that the long hand moves in five-minute steps.
    Fix: Count by fives: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60.
  • Mistake: Saying it’s 7:05 when the long hand points to 1 and the short hand is between 7 and 8.
    Why it happens: It’s easy to get confused when the hour hand is not exactly on the hour.
    Fix: Look at where the short hand is. If it’s closer to 7, it’s 7 o’clock.

Parent and carer guide

As a parent or carer, you can help your child learn time by:
  • Using a real clock or a clock app to show the time throughout the day
  • Practising reading the time together, especially around bedtime
  • Playing time games like “What time is it?” or “Let’s set the clock for bedtime”
  • Using bedtime routines as a chance to talk about time, like “It’s 7:30 now. We have 30 minutes before bed.”
  • Encouraging your child to draw clocks and label the times
  • Reinforcing that the long hand moves in five-minute jumps
Try to make it fun and not feel like a test. Ask your child to show you the time on a clock or tell you what time they need to get ready for bed. You can also make a chart with bedtime times to help them understand how time flows.

Practice questions

  1. What time is it if the short hand is at 6 and the long hand is at 12?
  2. What time is it if the short hand is at 9 and the long hand is at 3?
  3. What time is it if the short hand is at 10 and the long hand is at 6?
  4. What time is it if the short hand is at 11 and the long hand is at 10?
  5. What time is it if the short hand is at 12 and the long hand is at 11?
  6. What time is it if the short hand is at 2 and the long hand is at 7?
  7. What time is it if the short hand is at 4 and the long hand is at 1?
  8. What time is it if the short hand is at 5 and the long hand is at 9?
  9. What time is it if the short hand is at 8 and the long hand is at 4?
  10. What time is it if the short hand is at 3 and the long hand is at 12?
Answers:
  1. 6:00
  2. 9:15
  3. 10:30
  4. 11:50
  5. 12:55
  6. 2:35
  7. 4:05
  8. 5:45
  9. 8:20
  10. 3:00

FAQ

How do I know which hand is the hour hand?

The hour hand is the shorter one and it moves slowly around the clock.

How do I count the minutes on a clock?

Count in fives: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60.

Why is it helpful to learn time?

Knowing how to tell time helps you know when to do things, like when to go to bed, when to eat, or when your friends arrive.

Can I use a digital clock instead of an analog clock?

Yes! A digital clock shows the time in numbers, like 7:30. But learning to read an analog clock helps you understand how time moves.

What if I can’t tell the time?

That’s okay! It takes practice. Try reading the time a few times a day and ask a grown-up for help if you’re stuck.