24 Hour Clock - Write the Time (1) - Free Printable

Problem Overview:

The task involves converting times given in the 12-hour format (e.g., "2:15 pm") into the 24-hour format and then expressing them in words (analog time). The worksheet provides an example for "2:15 pm," which is converted to "14:15" in the 24-hour format and "Quarter past two" in analog time.

Solution Approach:

1. Convert to 24-Hour Format:
- For times in the PM range (12:00 pm to 11:59 pm), add 12 hours to the given time.
- For times in the AM range (12:00 am to 11:59 am), keep the time as is if it's not midnight (12:00 am).

2. Express in Analog Time:
- Use terms like "quarter past," "half past," "quarter to," etc., to describe the time in words.
- For exact hours, simply state the hour (e.g., "two o'clock").

Step-by-Step Solution:

#### 1. 2:15 pm
- 24-Hour Format: Add 12 to 2:15 → 14:15
- Analog Time: Quarter past two

#### 2. 5:25 pm
- 24-Hour Format: Add 12 to 5:25 → 17:25
- Analog Time: Five minutes to six

#### 3. 3:35 pm
- 24-Hour Format: Add 12 to 3:35 → 15:35
- Analog Time: Twenty-five minutes to four

#### 4. 4:50 pm
- 24-Hour Format: Add 12 to 4:50 → 16:50
- Analog Time: Ten minutes to five

#### 5. 6:25 pm
- 24-Hour Format: Add 12 to 6:25 → 18:25
- Analog Time: Twenty-five minutes past six

#### 6. 7:30 pm
- 24-Hour Format: Add 12 to 7:30 → 19:30
- Analog Time: Half past seven

#### 7. 8:55 pm
- 24-Hour Format: Add 12 to 8:55 → 20:55
- Analog Time: Five minutes to nine

#### 8. 9:05 pm
- 24-Hour Format: Add 12 to 9:05 → 21:05
- Analog Time: Five minutes past nine

#### 9. 12:20 pm
- 24-Hour Format: Add 12 to 12:20 → 12:20
- Analog Time: Twenty minutes past twelve

#### 10. 6:30 pm
- 24-Hour Format: Add 12 to 6:30 → 18:30
- Analog Time: Half past six

#### 11. 2:10 pm
- 24-Hour Format: Add 12 to 2:10 → 14:10
- Analog Time: Ten minutes past two

#### 12. 7:40 pm
- 24-Hour Format: Add 12 to 7:40 → 19:40
- Analog Time: Twenty minutes to eight

#### 13. 6:50 pm
- 24-Hour Format: Add 12 to 6:50 → 18:50
- Analog Time: Ten minutes to seven

#### 14. 3:25 pm
- 24-Hour Format: Add 12 to 3:25 → 15:25
- Analog Time: Twenty-five minutes past three

#### 15. 1:45 pm
- 24-Hour Format: Add 12 to 1:45 → 13:45
- Analog Time: Quarter to two

Final Answer:

\[
\begin{array}{|c|c|c|}
\hline
& \text{Digital Time} & \text{Analogue Time} \\
\hline
1. & 14:15 & \text{Quarter past two} \\
2. & 17:25 & \text{Five minutes to six} \\
3. & 15:35 & \text{Twenty-five minutes to four} \\
4. & 16:50 & \text{Ten minutes to five} \\
5. & 18:25 & \text{Twenty-five minutes past six} \\
6. & 19:30 & \text{Half past seven} \\
7. & 20:55 & \text{Five minutes to nine} \\
8. & 21:05 & \text{Five minutes past nine} \\
9. & 12:20 & \text{Twenty minutes past twelve} \\
10. & 18:30 & \text{Half past six} \\
11. & 14:10 & \text{Ten minutes past two} \\
12. & 19:40 & \text{Twenty minutes to eight} \\
13. & 18:50 & \text{Ten minutes to seven} \\
14. & 15:25 & \text{Twenty-five minutes past three} \\
15. & 13:45 & \text{Quarter to two} \\
\hline
\end{array}
\]

\boxed{
\begin{array}{|c|c|c|}
\hline
& \text{Digital Time} & \text{Analogue Time} \\
\hline
1. & 14:15 & \text{Quarter past two} \\
2. & 17:25 & \text{Five minutes to six} \\
3. & 15:35 & \text{Twenty-five minutes to four} \\
4. & 16:50 & \text{Ten minutes to five} \\
5. & 18:25 & \text{Twenty-five minutes past six} \\
6. & 19:30 & \text{Half past seven} \\
7. & 20:55 & \text{Five minutes to nine} \\
8. & 21:05 & \text{Five minutes past nine} \\
9. & 12:20 & \text{Twenty minutes past twelve} \\
10. & 18:30 & \text{Half past six} \\
11. & 14:10 & \text{Ten minutes past two} \\
12. & 19:40 & \text{Twenty minutes to eight} \\
13. & 18:50 & \text{Ten minutes to seven} \\
14. & 15:25 & \text{Twenty-five minutes past three} \\
15. & 13:45 & \text{Quarter to two} \\
\hline
\end{array}
}