FORM 1-BASIC MEASUREMENT (TIME)

What is time?

• Time is a period between two events.
• Time is amount of matter in an object.
• Time is distance between two points in a long line.
• Time is object that used to measure lenght.

What are the tools used to measure time?

• Ruler & pencil
• Weighing scale
• Analogue clock & digital clock
• Protractor

12-hour system is the time from 12.00 midnight to 12.00 noon which is noted as a.m. and the time from 12.00 noon to 12.00 midnight is noted as p.m. Is this statement true or false?

• True
• False
• -
• -

24-hour system starts from 12.00 noon which is written as 0000 hours. True or false?

• True
• False
• -
• -

Convert 3.40 in the morning to 24-hour system.

• 1740 hours
• 0640 hours
• 1540 hours
• 0340 hours

Convert 2208 hours to the 12-hour system.

• 10:08 a.m.
• 6:08 p.m.
• 8:00 p.m.
• 10:08 p.m.

The time above shows 2.55 p.m.Convert the above time to 24-hour system.

• 1355 hours
• 1455 hours
• 1555 hours
• 1655 hours

The short hand in the clock is________.

• Day hand
• Hour hand
• Minute hand
• Second hand

Find the time interval for 0925 hours to 2140 hours on the same day.

• 1 hour 10 minutes
• 2 hour 45 minutes
• 12 hour 15 minutes
• 14 hour 05 minutes

Find the time interval for 0005 hours to 1340 hours the next day and change the 1340 hours to 12-hour system.

• 32 hour 35 minutes- 1.40 p.m.
• 10 hour 12 minutes- 01.40 p.m.
• 5 hour 3 minutes- 1.40 a.m.
• 24 hour 35 minutes- 1.40 p.m.