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Real World Maths

How time maths runs a family day

Connect clocks, routines, journeys, cooking, clubs and screen limits.

Quick answer

Time maths helps families plan and manage daily activities by using clocks, routines, journeys, cooking, clubs, and screen limits to make sure everything runs smoothly.

Learning outcome

By the end of this page, you will understand how time maths helps families plan and manage their day, including knowing how long things take, when to do them, and how to fit everything in. Success signs:
  • You can tell the time to the hour and half-hour
  • You can plan a simple daily routine
  • You can estimate how long tasks take
  • You can use time to solve everyday problems

Why this matters

Time maths helps families stay organised and happy. When you know how long things take, you can plan your day so everyone gets to do the things they love. Whether it's getting ready for school, cooking dinner, or going to a football match, time maths makes sure you don't miss anything important. Time maths is used in:
  • Planning your day
  • Knowing when to start and finish tasks
  • Setting timers for cooking
  • Planning journeys
  • Managing screen time

How it works

Time maths is all about understanding how long things take and when to do them. Here's how it works step by step:
  1. First, you look at the clock to see what time it is
  2. Then, you think about how long a task takes
  3. Next, you plan when to start and finish
  4. Finally, you check if you're on time
Time maths also helps us understand:
  • How many minutes or hours we have
  • How to divide time between different activities
  • How to be early or late for events

Examples you can see

Let's imagine a family day to see how time maths works in real life. Example 1: Getting ready for school
  • It takes 10 minutes to brush teeth
  • It takes 15 minutes to eat breakfast
  • It takes 5 minutes to pack a bag
  • So, getting ready takes 30 minutes total
Example 2: Cooking dinner
  • It takes 10 minutes to chop vegetables
  • It takes 20 minutes to cook the meal
  • It takes 5 minutes to set the table
  • So, dinner preparation takes 35 minutes
Example 3: Football practice
  • Practice starts at 3:30pm
  • It lasts 1 hour and 15 minutes
  • So, practice ends at 4:45pm

Try it as a mini adventure

Let's go on a family time adventure! Adventure: Planning a perfect family day You are the family planner for one day. Your mission is to create a schedule that fits everything you need to do.
  1. Start time: 7:00am
  2. Breakfast: 30 minutes
  3. Getting ready: 20 minutes
  4. Travel to school: 15 minutes
  5. School time: 6 hours
  6. Lunch break: 1 hour
  7. After school: 30 minutes
  8. Homework: 45 minutes
  9. Dinner: 40 minutes
  10. Family time: 1 hour
  11. Bedtime routine: 20 minutes
Your challenge: Fill in the end times for each activity and make sure everything fits together. Step-by-step planning:
  1. Start: 7:00am
  2. Breakfast ends: 7:30am
  3. Getting ready ends: 7:50am
  4. Travel ends: 8:05am
  5. School ends: 1:05pm
  6. Lunch ends: 2:05pm
  7. After school ends: 2:35pm
  8. Homework ends: 3:20pm
  9. Dinner ends: 4:00pm
  10. Family time ends: 5:00pm
  11. Bedtime ends: 5:20pm

Common mistakes

  • Mistake: Thinking 1 hour and 30 minutes is 130 minutes
    Why it happens: Confusing hours and minutes
    Fix: Remember 1 hour = 60 minutes, so 1 hour 30 minutes = 90 minutes
  • Mistake: Forgetting to add 12 hours for PM times
    Why it happens: Not understanding 12-hour vs 24-hour clocks
    Fix: When it's 3:30pm, it's 15:30 in 24-hour time
  • Mistake: Thinking 15 minutes before 5:00pm is 4:45pm
    Why it happens: Confusing "before" and "after"
    Fix: Count backwards from 5:00pm - 15 minutes = 4:45pm

Parent and carer guide

Here's how you can help your child learn time maths at home:
  • Use a clock with hands to show how time moves
  • Ask questions like "How long does it take to get ready?" or "What time do we eat dinner?"
  • Create a daily schedule together using a visual timer or clock
  • Play time games like "What time is it?" or "How long until bedtime?"
  • Use real-life situations like cooking, shopping, or travel to practice time
  • Encourage your child to explain how they plan their day
  • Don't worry if they make mistakes - they're learning!
Five-minute help tips:
  1. Set a timer for 5 minutes to see how long a task takes
  2. Ask your child to plan a simple routine
  3. Use a clock to check when activities start and end
  4. Practice telling time with a real clock
  5. Make time maths fun with games and stories

Practice questions

  1. It takes 25 minutes to walk to school. If you leave at 8:15am, what time do you arrive?
  2. Homework takes 1 hour and 20 minutes. If you start at 3:45pm, what time do you finish?
  3. Dinner takes 35 minutes. If you start at 6:20pm, what time do you finish?
  4. It takes 10 minutes to get dressed and 15 minutes to eat breakfast. How long does getting ready take?
  5. Football practice starts at 4:15pm and ends at 5:30pm. How long does it last?
Answers:
  1. 8:40am
  2. 5:05pm
  3. 6:55pm
  4. 25 minutes
  5. 1 hour 15 minutes

FAQ

What is time maths?

Time maths is using numbers and time to plan and manage our daily lives, like knowing when to do things and how long they take.

How can I help my child with time maths?

You can help by asking time questions, using clocks, planning routines together, and making time fun with games and real-life examples.

Why is time maths important?

Time maths helps us plan our day, be on time for events, and make sure we have enough time for everything we want to do.

What are some everyday time maths examples?

Examples include planning a journey, cooking with timers, getting ready for school, and setting limits on screen time.

How can I make time maths fun?

Make it fun by playing time games, using clocks to plan activities, cooking together, and creating time challenges like "How long can you hold your breath?"