Convert between 12-hour and 24-hour clock times using this educational worksheet.

Explanation:
Let's solve this step by step.

First, we need to understand how the 24-hour clock works.
- In the 24-hour clock, times go from 00:00 (midnight) to 23:59 (just before midnight).
- For times from 1:00 am to 11:59 am, the 24-hour time is the same as the 12-hour time, but we write it with two digits. So 7:35 am becomes 07:35.
- For times from 1:00 pm to 11:59 pm, we add 12 hours to the 12-hour time. So 2:50 pm becomes 14:50 (because 2 + 12 = 14).
- Midnight is 00:00 and noon is 12:00.

Now let's solve each part.

Part 1: Convert am and pm times to 24-hour clock

1) 7:35 am → This is in the morning, so we keep the hour. We write it as 07:35.
2) 2:50 pm → This is in the afternoon. Add 12 to 2 → 14. So it becomes 14:50.
3) 11:53 am → This is in the morning. Keep the hour. So it becomes 11:53.
4) 5:16 pm → Add 12 to 5 → 17. So it becomes 17:16.
5) 1:35 pm → Add 12 to 1 → 13. So it becomes 13:35.
6) 3:40 am → This is in the morning. Keep the hour. So it becomes 03:40.
7) 10:17 pm → Add 12 to 10 → 22. So it becomes 22:17.
8) 8:41 pm → Add 12 to 8 → 20. So it becomes 20:41.
9) 12:06 am → This is midnight. In 24-hour time, this is 00:06.

Part 2: Convert 24-hour clock times to am and pm times

1) 05:25 → This is before noon, so it's am. So it becomes 5:25 am.
2) 15:10 → This is after noon. Subtract 12 → 15 - 12 = 3. So it becomes 3:10 pm.
3) 09:48 → This is before noon, so it's am. So it becomes 9:48 am.
4) 12:28 → This is noon. So it becomes 12:28 pm.
5) 18:42 → This is after noon. Subtract 12 → 18 - 12 = 6. So it becomes 6:42 pm.
6) 13:31 → This is after noon. Subtract 12 → 13 - 12 = 1. So it becomes 1:31 pm.
7) 22:47 → This is after noon. Subtract 12 → 22 - 12 = 10. So it becomes 10:47 pm.
8) 00:56 → This is midnight. So it becomes 12:56 am.
9) 16:22 → This is after noon. Subtract 12 → 16 - 12 = 4. So it becomes 4:22 pm.

Part 3: Write the correct 24-hour clock time with each analogue clock.

We need to look at each clock and write the time.

First clock:
- The hour hand is just past 1.
- The minute hand is on 6, which is 30 minutes.
- The clock says am.
- So the time is 1:30 am.
- In 24-hour time: 01:30.

Second clock:
- The hour hand is on 9.
- The minute hand is on 1, which is 5 minutes.
- The clock says pm.
- So the time is 9:05 pm.
- In 24-hour time: 21:05 (9 + 12 = 21).

Third clock:
- The hour hand is on 12.
- The minute hand is on 3, which is 15 minutes.
- The clock says pm.
- So the time is 12:15 pm.
- In 24-hour time: 12:15.

Fourth clock:
- The hour hand is just past 7.
- The minute hand is on 12, which is 00 minutes.
- The clock says am.
- So the time is 7:00 am.
- In 24-hour time: 07:00.

Final Answer:
1) 07:35
2) 14:50
3) 11:53
4) 17:16
5) 13:35
6) 03:40
7) 22:17
8) 20:41
9) 00:06

1) 5:25 am
2) 3:10 pm
3) 9:48 am
4) 12:28 pm
5) 6:42 pm
6) 1:31 pm
7) 10:47 pm
8) 12:56 am
9) 4:22 pm

01:30
21:05
12:15
07:00