How to Tell Time. The big hand is minutes, the little hand is hours.

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How to Tell Time

Transcript of How to Tell Time. The big hand is minutes, the little hand is hours.

Page 1: How to Tell Time. The big hand is minutes, the little hand is hours.

How to Tell Time

Page 2: How to Tell Time. The big hand is minutes, the little hand is hours.
Page 3: How to Tell Time. The big hand is minutes, the little hand is hours.

The big hand is

minutes,

the little hand is hours

Page 4: How to Tell Time. The big hand is minutes, the little hand is hours.

Analog clocks have two hands to tell time.

It takes 12 hours for the short hand to go all the way around the clock

face.It takes 60 minutes for the long hand

to go all the way around the clock face.

Page 5: How to Tell Time. The big hand is minutes, the little hand is hours.

The Numbers are in 5 minute intervals

5 10 15 20 25 30 35 40 45 50 55within these intervals there

are little increments that show the minutes

Page 6: How to Tell Time. The big hand is minutes, the little hand is hours.

Though there are 24 hours in a day, there are only 12 numbers

on a clock.

Page 7: How to Tell Time. The big hand is minutes, the little hand is hours.

Some clocks use Roman Numerals

Page 8: How to Tell Time. The big hand is minutes, the little hand is hours.

This is a picture of the famous Big Ben in

LondonThis is one of the world’s largest clocks

This is also an analog clock. It

uses Roman Numerals.

Page 9: How to Tell Time. The big hand is minutes, the little hand is hours.
Page 10: How to Tell Time. The big hand is minutes, the little hand is hours.

The first 2 numbers are the hour.The first 2 numbers are the hour.

The second 2 numbers are the minutesThe second 2 numbers are the minutes

Page 11: How to Tell Time. The big hand is minutes, the little hand is hours.

Digital ClocksThe numbers are easier

and faster to read.

These clocks are very popular today.

Page 12: How to Tell Time. The big hand is minutes, the little hand is hours.

There are sixty seconds in a minute.

There are sixty minutes in a hour.

Therefore there are 3600 seconds in a hour.

Page 13: How to Tell Time. The big hand is minutes, the little hand is hours.

The hours are shown by the two numbers before the colon.

The minutes are shown by the two numbers

after the colon.

Digital clocks show the time exactly as it appears.

Page 14: How to Tell Time. The big hand is minutes, the little hand is hours.
Page 15: How to Tell Time. The big hand is minutes, the little hand is hours.
Page 16: How to Tell Time. The big hand is minutes, the little hand is hours.

What time does this say?

3 o’clock

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Page 18: How to Tell Time. The big hand is minutes, the little hand is hours.

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