CLASS 4 DAY 12 HOUR CLOCK TO 24- HOUR CLOCK

12 HOUR CLOCK TO 24- HOUR CLOCK

Fill in the Blank

Convert the time to the 24-hour system.

11:45 a.m.

Fill in the Blank

Identify the equivalent time in a 12-hour clock.

16:40 - ________

Fill in the Blank

Identify the equivalent time in a 12-hour clock.

11:55 - ________

Multiple Choice

The time given for a test was 1 hour 30 minutes. Farid answered all the questions in 75 minutes. How much time was left for him to check the answers?

• 30 minutes

• 25 minutes

• 20 minutes

• 15 minutes

Multiple Choice

The show lasts for 1 hour 45 minutes. If it ends at 5.20 p.m. at what time the show starts?

• 1.15 p.m.

• 3.35 p.m.

• 2.20 p.m.

• 12.50 p.m.

Fill in the Blank

I had been in a deep sleep and woke up at this time extremely thirsty. What is the digital 24-hour time?

Fill in the Blank

I woke up for school at this time. What is it in 24-hour time?

Multiple Choice

Convert 8:45 pm to 24-hour time.

• 20:00

• 21:45

• 20:45

• 8:45pm

Multiple Choice

Is 0:35 closer to midday or midnight?

• Midday

• Midnight

• Equal

Multiple Choice

What is 3.15 pm in 24-hour time?

• 0315

• 1515

• 2115

Multiple Choice

What is 3.15 pm in 24-hour time?

• 0315

• 1515

• 2115

Open Ended

1. A train leaves Maputo at 11 21 and arrives in Tete at 15 15. How long does that journey take? Give your answer in minutes!

Multiple Choice

Tell the time in 12-hour clock

• 01.35 p.m.

• 01.35 a.m.

• 02.35 a.m.

• 02.35 p.m.

Multiple Choice

Tell the time in 12-hour clock

• 3.00 p.m.

• 3.00 a.m.

• 03.00

• 15.00

Multiple Choice

Tell the time in 24-hour clock

• 09:30

• 10:30

• 21:30

• 22:30

Multiple Choice

Tell the time in 24-hour clock

• 18:15

• 19:15

• 20:15

• 21:15

Multiple Choice

Use these digits to make the earliest time in the day on a 24-hour clock.

• 10:58

• 01:58

• 15:08

• 18:05

Fill in the Blank

Convert the following minutes and seconds to seconds only.

3 min 20 s = _____ s

Fill in the Blank

Write this time using the 12-hour clock.

16 04

Fill in the Blank

Write this time using the 12-hour clock.

12 15

Fill in the Blank

Write this time using the 24-hour clock.

10.58 p.m.

Fill in the Blank

Write this time using the 24-hour clock.

12.45 a.m.

Multiple Choice

How many hours between 3:35 AM and 3:35 PM?

• 4

• 10

• 12

• 6

Multiple Choice

A plane departs at 5.30 p.m. from the airport.

What is the departure time in the 24-hour clock?

• 15.30

• 17.30

Fill in the Blank

Name one example of how the 24-Hour clock system is used in other countries.

Fill in the Blank

To calculate 24-Hour clock time, _______to the 12-Hour system for the hours between ___________ and __________.

Fill in the Blank

Convert to 12-Hour clock time: 19:20 = ____________

Fill in the Blank

Convert to 12-Hour clock time: 17:30 = ____________________

Fill in the Blank

Convert to 12-Hour clock time: 10:00 =______________

Fill in the Blank

Convert to 12-Hour clock time: 13:30 = ______

Fill in the Blank

Convert to 24-hour clock time: 3:45 =____________

Fill in the Blank

Convert to 24-hour clock time: 4:00 p.m. = _________

Fill in the Blank

Convert to 24-hour clock time: 5:30 p.m. = _______________

Multiple Choice

To get to Bilbao from Barcelona, you have to be on this plane by 19:45. What time is that?

• 3:45 pm

• 7:45 pm

• 9:45 pm

• 11:45 pm

Multiple Choice

This airplane arrives in Santiago at 20:25. What time is that?

• 8:25 in the morning

• 10:25 in the morning

• 8:25 in the evening

• 10:25 at night

Multiple Choice

How many digits does a 24 hour clock have?

• 4

• 3

Multiple Choice

When does AM time start and end?

• 12 midnight to 12 midnight

• 12 midnight to 12 midday

Multiple Choice

How many hours are there in a day?

• 12 hours

• 24 hours

Multiple Choice

Rachelle left her house at 18:00 to go to a musical. She took 50 minutes to reach the theather. She was 10 minutes early. What time did the musical start?

• 18:00

• !9:00

• 20:00

• 17:00

Multiple Choice

Raffy took part in science competition. It started at 13:30 and ended at 17:05. How long did the science competition last?

• 1 h 20 min

• 3 h 35 min

• 2 h 10 min

• 4 h 40 min

Multiple Choice

Candice sleeps at 22:55 on Saturday. She woke up at 08:30 on Sunday. How long did she sleep?

• 8 h 05 min

• 6 h 15 min

• 7 h 20 min

• 9 h 35 min

Multiple Choice

I began baking a cake at 14:00. It took 1.5 hours to bake. What time did I take it out of the oven?

(choose two answers - the 12-hour and the 24-hour time).

• 3:30 am & 15:50

• 3:30 pm & 15:30

Multiple Choice

What is 00:00 equivalent to?

• 12:00 pm (noon or midday)

• 12:00 am (midnight)

Multiple Choice

This airplane leaves London at 06:45. What time is that?

• 6:45 in the morning

• 6:45 in the evening

Presentation.

Each group presents their findings.

Independent work.

Each student attempts the worksheet as you assist where necessary.

Presentation.

Each group presents their findings.

Group work.

Room 1 - the first row.

Room 2 - the second row.

Room 3 - the third row.

Introduction.

Ask students who have analog watches to tell you the time.

Write it down in both 12 and 24-hour clock notations.

Explain what the short and long hands stand for.

Wala: Analogue clock.

L.O: Reading and writing analogue clock using 24 hour notation.

Multiple Choice

Tiara started washing her car at 11 15.

It took her 1 h 25 min

to finish washing her car.

What time did she finish?

Give your answer in 24-hour clock.

• 12.40 p.m.

• 12 40

• 24 40

• 00 40

Multiple Choice

Mary started cleaning her house

at 14 24.

She finished cleaning at 15 08.

How long did she take

to clean her house?

• 44 min

• 54 min

• 1 h 44 min

• 1 h 54 min

Multiple Choice

Bea cycled for 3hours 20 minutes from one end of Pulau Ubin to the other end. She reached the other end of the island at 18 10.

At what time did she start cycling?

Give your answer in 24-hour clock.

• 2.50 p.m.

• 12 50

• 13 50

• 14 50

Multiple Choice

Mr. Jerry started marinating some chicken wings at 22 45.

He started grilling them at 10 05 the next day.

How long did he marinate the chicken wings?

• 10 h 20 min

• 11 h 10 min

• 11 h 20 min

• 12 h 10 min

Multiple Choice

A ferry departed Harbour Front for Batam

at 09 25.

The journey took 45 minutes.

What time did the ferry arrive in Batam?

Give your answer in 24-hour clock.

• 10 00

• 10 10

• 10 20

• 10 30

Multiple Choice

What are 0000 hours in 12-hour time format?

• 10.00 am

• 1.00 am

• 12.00 am

• 12.00 pm

Multiple Choice

To get to Bilbao from Barcelona, you have to be on this plane by 19:45. What time is that?

• 3:45 pm

• 7:45 pm

• 9:45 pm

• 11:45 pm

Multiple Choice

This airplane leaves London at 06:45. What time is that?

• 6:45 in the morning

• 6:45 in the evening

Multiple Choice

A train left the station at 10.15 p.m.

The time in the 24-hour clock is ....

• 21.15

• 22.15

Multiple Choice

A plane departs at 5.30 p.m. from the airport.

What is the departure time in the 24-hour clock?

• 15.30

• 17.30

Multiple Choice

How do you write 9.10 a.m. using a 24-hour clock?

• 9.10

• 09.10

Multiple Choice

When does AM time start and end?

• 12 midnight to 12 midnight

• 12 midnight to 12 midday

Multiple Choice

1200 hours is what in standard time (12 hour)

• midnight 12:00 am

• noon 12:00 pm

• 12:30 pm

• 8:30 pm

Fill in the Blank

Write this time in the 12-hour clock.

Multiple Choice

What time is 1200?

• Midday

• Midnight

Multiple Choice

Christa's sergeant tells her to be at work at 00:25. Christa knows she needs to be there at what time...

• 1:25 am

• 12:25 am

• 24:00

• 12:25 pm

Multiple Choice

How many hours to go until midnight if it is 21:00?

• 9

• 12

• 1

• 3

Multiple Choice

What time is 0035?

• 12:35 PM

• 12:35 AM

• 10:35 AM

• 10:35 PM

Multiple Choice

Which time is considered the beginning of the day (in 24-hour clock time)?

• 1400

• 2100

• 0000

• 0600

Multiple Choice

How is 1435 represented in 12-hour clock time?

• 2:35am

• 4:35pm

• 8:35pm

• 2:35pm

Multiple Choice

Max went to bed at 10:45. How would we record this in 24-hour clock time?

• 2245

• 2045

• 1045

• 0045