Problem Overview:
The task involves interpreting analog clock times and converting them into two possible 24-hour digital clock times. The first example is already solved: the clock showing 8 o'clock can represent either
08:00 (morning) or
20:00 (evening). Your job is to do the same for the remaining clocks.
Solution Approach:
1.
Understand the Clock Hands:
- The
hour hand indicates the hour, and the
minute hand indicates the minutes past the hour.
- If the minute hand is on the 12, it means it's exactly on the hour (e.g., 3:00).
- If the minute hand is not on the 12, you need to determine the exact minutes based on its position.
2.
Determine AM vs PM:
- For each analog time, there are two possible digital times: one in the morning (AM) and one in the evening (PM).
- Convert the AM time directly to a 24-hour format (e.g., 3:00 PM becomes 15:00).
3.
Fill in the Boxes:
- For each clock, write the AM time in the left box and the PM time in the right box.
Step-by-Step Analysis of Each Clock:
#### Clock 1 (Already Solved):
-
Time: 8:00
-
AM Time: 08:00
-
PM Time: 20:00
#### Clock 2:
-
Hour Hand: Between 7 and 8 (closer to 7)
-
Minute Hand: On the 12 (0 minutes)
-
Time: 7:00
-
AM Time: 07:00
-
PM Time: 19:00
#### Clock 3:
-
Hour Hand: Between 9 and 10 (closer to 9)
-
Minute Hand: On the 6 (30 minutes)
-
Time: 9:30
-
AM Time: 09:30
-
PM Time: 21:30
#### Clock 4:
-
Hour Hand: Between 10 and 11 (closer to 10)
-
Minute Hand: On the 12 (0 minutes)
-
Time: 10:00
-
AM Time: 10:00
-
PM Time: 22:00
#### Clock 5:
-
Hour Hand: Between 1 and 2 (closer to 1)
-
Minute Hand: On the 6 (30 minutes)
-
Time: 1:30
-
AM Time: 01:30
-
PM Time: 13:30
#### Clock 6:
-
Hour Hand: Between 3 and 4 (closer to 3)
-
Minute Hand: On the 12 (0 minutes)
-
Time: 3:00
-
AM Time: 03:00
-
PM Time: 15:00
#### Clock 7:
-
Hour Hand: Between 5 and 6 (closer to 5)
-
Minute Hand: On the 6 (30 minutes)
-
Time: 5:30
-
AM Time: 05:30
-
PM Time: 17:30
Final Answer:
Fill in the boxes as follows:
| Clock | AM Time | PM Time |
|-------|------------|------------|
| 1 | 08:00 | 20:00 |
| 2 | 07:00 | 19:00 |
| 3 | 09:30 | 21:30 |
| 4 | 10:00 | 22:00 |
| 5 | 01:30 | 13:30 |
| 6 | 03:00 | 15:00 |
| 7 | 05:30 | 17:30 |
$$
\boxed{
\begin{array}{|c|c|c|}
\hline
\text{Clock} & \text{AM Time} & \text{PM Time} \\
\hline
1 & 08:00 & 20:00 \\
2 & 07:00 & 19:00 \\
3 & 09:30 & 21:30 \\
4 & 10:00 & 22:00 \\
5 & 01:30 & 13:30 \\
6 & 03:00 & 15:00 \\
7 & 05:30 & 17:30 \\
\hline
\end{array}
}
$$
Parent Tip: Review the logic above to help your child master the concept of time worksheet 24 hour.