How Does Time Intervals - Including am to pm Work?

Time is like a clock that helps us know when to wake up, eat, or play. It splits the day into two parts: am and pm, which help us tell if it’s morning or afternoon.

How am and pm Work

Think of your day like going on a fun adventure. From the time you wake up until noon, that's am, short for ante meridiem, which is Latin for "before midday." It’s like the first half of your adventure!

From noon onward, it becomes pm, short for post meridiem, meaning "after midday." That's when you might be playing, eating lunch, or getting ready for bed.

Time Intervals

Now imagine your clock has numbers from 1 to 12. If it’s 9 in the morning, that's 9:00 am. But if it’s 9 at night, that's 9:00 pm, like two different times on the same clock!

So when you see a time written as 3:45 pm, it means 3 hours and 45 minutes after noon. That’s like counting your steps from the middle of your adventure onward!

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Examples

  1. A child learns that morning is am and afternoon is pm
  2. A parent uses am for breakfast time and pm for dinner time
  3. 12-hour clock makes it easier to tell the time of day

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Categories: Science · time· clocks· am/pm