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Maths Adventures

Mermaid maths quest: time

A story-led junior maths adventure using pearl patterns, shell money and underwater symmetry to read clocks, plan routes and beat countdowns.

Quick answer

You can read time on a clock by looking at the hour and minute hands, and understanding how they move together to show the time.

Learning outcome

By the end of this page, you will be able to tell the time to the nearest five minutes and use time to plan your day, just like a mermaid planning her underwater adventures. Success signs:
  • You can read the time when the minute hand points to 12, 3, 6, or 9
  • You can tell the time when the minute hand points to other numbers
  • You can plan a simple daily routine using time
  • You can solve a time-based problem like "If the tide comes in at 3:15, what time will it be in 20 minutes?"

Why this matters

Time helps you know when to wake up, eat lunch, play, or go to bed. It helps your mermaid friends know when to swim to the coral garden, when to visit the seashell market, or when the sun will set. Understanding time helps you plan your day, be on time for things, and know how long activities take.

How it works

Time is shown on a clock with two hands:
  • The short hand shows the hour
  • The long hand shows the minutes
The clock is divided into 12 parts, and each part is 5 minutes. So when the minute hand points to 12, it's 0 minutes. When it points to 1, it's 5 minutes. When it points to 2, it's 10 minutes, and so on.

Examples you can see

Let's imagine you are a mermaid exploring the underwater world. Here are some examples of how you might read the time: Example 1: When the minute hand points to 12
  • If the hour hand points to 3, it is 3:00
  • If the hour hand points to 7, it is 7:00
Example 2: When the minute hand points to 3
  • If the hour hand points to 1, it is 1:15
  • If the hour hand points to 10, it is 10:15
Example 3: When the minute hand points to 6
  • If the hour hand points to 4, it is 4:30
  • If the hour hand points to 11, it is 11:30
Example 4: When the minute hand points to 9
  • If the hour hand points to 5, it is 5:45
  • If the hour hand points to 8, it is 8:45

Try it as a mini adventure

Mermaid's Time Quest You are a mermaid who needs to plan your day in the underwater world. Your adventure has 5 stops:
  1. Stop 1: The Coral Garden (starts at 9:00)
  2. Stop 2: The Seashell Market (starts at 10:30)
  3. Stop 3: The Underwater Cave (starts at 12:00)
  4. Stop 4: The Mermaid's Palace (starts at 1:45)
  5. Stop 5: The Sunset Beach (starts at 3:15)
Your task is to write the time for each stop using a clock. Draw each clock and label the times. 4th stop: The Underwater Cave (starts at ?:00) 5th stop: Sunset Beach (starts at ?:15)

Common mistakes

  • Mistake: Thinking that when the minute hand points to 1, it is 1 minute. Why it happens: Confusing the numbers on the clock with the actual minutes. Fix: Remember that each number on the clock is 5 minutes, so 1 means 5 minutes.
  • Mistake: Mixing up the hour and minute hands. Why it happens: Not knowing which hand shows which. Fix: Remember the short hand is the hour, and the long hand is the minute.
  • Mistake: Saying 3:15 means "three fifteen" when it's really "three fifteen" (or "quarter past three"). Why it happens: Not understanding the different ways to say time. Fix: Practice saying time in different ways: "3:15" is "quarter past three" or "three fifteen".

Parent and carer guide

As a parent or carer, you can help your child learn time by:
  • Setting a timer for daily activities like brushing teeth or eating lunch
  • Playing a game where you ask your child what time it is when you point to a clock
  • Using a clock to plan your day together
  • Reading time on a digital clock and matching it to an analog clock
  • Practicing telling time in 5-minute intervals
What to say:
  • "Let's look at the clock and see what time it is"
  • "Can you tell me what time we start dinner?"
  • "What time is it when the minute hand points to 6?"
What not to worry about:
  • It's normal for children to mix up times at first
  • They may not know all times immediately, but they will improve with practice
  • Don't rush them, let them learn at their own pace

Practice questions

  1. What time is it when the hour hand points to 2 and the minute hand points to 12?
  2. What time is it when the hour hand points to 5 and the minute hand points to 3?
  3. What time is it when the hour hand points to 8 and the minute hand points to 6?
  4. What time is it when the hour hand points to 11 and the minute hand points to 9?
  5. What time is it when the hour hand points to 4 and the minute hand points to 11?
Answers:
  1. 2:00
  2. 5:15
  3. 8:30
  4. 11:45
  5. 4:55

FAQ

What does "quarter past" mean?

It means 15 minutes after the hour. For example, quarter past 3 is 3:15.

What does "half past" mean?

It means 30 minutes after the hour. For example, half past 6 is 6:30.

How do I know if it's morning or afternoon?

Look at the numbers on the clock. If it's between 12 and 6, it's morning. If it's between 6 and 12, it's afternoon. But remember, the clock shows 12 as 00 in the morning and 12 as 12 in the afternoon.

Can I use a digital clock to learn time?

Yes! Digital clocks show the time in numbers, like 3:15. You can use both analog and digital clocks to practice.

How can I make learning time fun?

You can play games with clocks, make a time chart for your day, or even pretend to be a mermaid and plan your underwater adventures using time!