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Martial Arts Maths

Maths in martial arts: match or routine time

Read clocks, periods and time limits.

Quick answer

Maths in martial arts: match or routine time means using clocks, time limits, and periods to measure how long a martial arts match or routine lasts. You learn to read the time on a clock, understand how long different time periods are, and work out how much time is left in a match or routine.

Learning outcome

By the end of this page, you will be able to read the time on a clock, understand how long different time periods are, and work out how much time is left in a martial arts match or routine. Success signs:
  • You can tell the time to the minute on an analogue clock
  • You can work out how long a martial arts match or routine lasts
  • You can calculate how much time is left when a match or routine is in progress
  • You can use addition and subtraction to work with time periods

Why this matters

Time is very important in martial arts. Whether you're doing a match or a routine, you need to know how long you have to complete your moves. If you're in a match, you might have a time limit of 3 minutes. If you're doing a routine, it might be 2 minutes. Knowing how to read time helps you plan your moves, stay focused, and do your best. You also use maths when you're timing your practice or counting how many moves you do in a certain time.

How it works

Time in martial arts is shown on a clock. A clock has two hands: the short hand (hour hand) and the long hand (minute hand). The numbers on the clock show hours, and the minute hand moves around the clock to show how many minutes have passed. To find out how much time is left, you need to know the starting time and the time limit. Then, you subtract the time that has passed from the total time. For example, if a match starts at 2:00 and lasts for 3 minutes, you add 3 minutes to 2:00 to find out when it ends. If it's 2:02 and the match lasts 3 minutes, you can work out that 1 minute is left.

Examples you can see

Let's look at a few examples of martial arts time. Example 1: Match starts at 10:15 and lasts 2 minutes
  • Match starts at 10:15
  • Match lasts 2 minutes
  • Match ends at 10:17
Example 2: Routine starts at 9:30 and lasts 5 minutes
  • Routine starts at 9:30
  • Routine lasts 5 minutes
  • Routine ends at 9:35
Example 3: You're watching a match that started at 3:45 and has lasted 10 minutes
  • Match started at 3:45
  • Match has lasted 10 minutes
  • Current time is 3:55
  • There are 5 minutes left if the match lasts 15 minutes
You can also think of time in terms of periods. For example, a martial arts match might be split into 3 periods of 2 minutes each. So, the whole match is 6 minutes long.

Try it as a mini adventure

Adventure: The Martial Arts Clock Challenge You are a young martial artist preparing for a big tournament. You have a routine that lasts 3 minutes. Your coach says you must practice it 4 times before the match. Your practice starts at 10:20.
  1. First time: 10:20 to 10:23
  2. Second time: 10:23 to 10:26
  3. Third time: 10:26 to 10:29
  4. Fourth time: 10:29 to 10:32
Now, you need to figure out:
  • What time does your practice finish?
  • How much time did you spend practicing?
  • How much time is left if you have 30 minutes for all your training?
You can draw a clock or use a real clock to help you work this out.

Common mistakes

  • Mistake: Thinking that 10 minutes past 10:15 is 10:25 instead of 10:25.
    Why it happens: Confusing the minute hand with the hour hand.
    Fix: Always look at the minute hand first. Count the minutes from the 12, then add to the hour.
  • Mistake: Adding time incorrectly, like 10:45 + 15 minutes = 10:60.
    Why it happens: Not knowing that 60 minutes = 1 hour.
    Fix: When you reach 60 minutes, add 1 hour and start over at 0 minutes.
  • Mistake: Forgetting that a match or routine can be split into periods.
    Why it happens: Not understanding that time can be broken down into smaller parts.
    Fix: Remember that a match or routine can have 2 or 3 periods, each with a set time.

Parent and carer guide

Parents and carers can help by:
  • Using a real clock to practice telling time with your child
  • Playing a game where you set a timer for a routine or match
  • Practising adding time together, like 10:30 + 5 minutes = ?
  • Using real-life examples like how long it takes to walk to school or how long a football match lasts
  • Encouraging your child to ask questions about time in martial arts
Remember, children learn best when they are engaged and have fun. Try to make time practice a game or challenge rather than a chore.

Practice questions

  1. Match starts at 11:00 and lasts 4 minutes. What time does it end?
  2. Routine starts at 9:15 and lasts 6 minutes. What time does it end?
  3. Match started at 2:30 and has lasted 8 minutes. What time is it now?
  4. Match lasts 10 minutes. It started at 3:45. What time does it end?
  5. Routine starts at 10:20 and lasts 3 minutes. What time does it end?
Answers:
  1. 11:04
  2. 9:21
  3. 2:38
  4. 3:55
  5. 10:23

FAQ

How do you tell time on a clock?

On an analog clock, the short hand shows the hour and the long hand shows the minutes. The numbers around the clock show the hours. Each number represents 5 minutes on the minute hand.

Why is time important in martial arts?

Time helps you know how long you have to complete your moves. It helps you stay focused and manage your energy. It also helps judges or coaches time your performance.

How do you add time together?

You add the minutes together. If you go over 60 minutes, you add 1 hour to the hour hand and start the minutes at 0.

Can a martial arts match have more than one period?

Yes, many matches are split into periods, like 2 or 3 periods of 2 or 3 minutes each.

How can I practice time in martial arts at home?

You can set a timer for a short routine, practice telling time, or use a clock to see how long different activities take.