Time-telling worksheet with analog clocks and time calculation questions.

Problem Analysis:

The task involves interpreting the time shown on four analog clocks and answering questions related to adding or subtracting specific durations from those times. Let's solve each section step by step.

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Clock 1:

#### What time is on the clock?
- The hour hand is between 9 and 10, closer to 9.
- The minute hand is pointing at 2, which represents 10 minutes past the hour.
- Time: 9:10

#### What time was it 3 hours and 10 minutes ago?
- Start with 9:10.
- Subtract 3 hours: \( 9:10 - 3 \text{ hours} = 6:10 \).
- Subtract 10 minutes: \( 6:10 - 10 \text{ minutes} = 6:00 \).
- Answer: 6:00

#### What time will it be in 2 hours?
- Start with 9:10.
- Add 2 hours: \( 9:10 + 2 \text{ hours} = 11:10 \).
- Answer: 11:10

#### What time will it be in 1 hour and 50 minutes?
- Start with 9:10.
- Add 1 hour: \( 9:10 + 1 \text{ hour} = 10:10 \).
- Add 50 minutes: \( 10:10 + 50 \text{ minutes} = 11:00 \) (since 10:10 + 50 minutes = 11:00).
- Answer: 11:00

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Clock 2:

#### What time is on the clock?
- The hour hand is between 4 and 5, closer to 4.
- The minute hand is pointing at 7, which represents 35 minutes past the hour.
- Time: 4:35

#### What time will it be in 1 hour and 10 minutes?
- Start with 4:35.
- Add 1 hour: \( 4:35 + 1 \text{ hour} = 5:35 \).
- Add 10 minutes: \( 5:35 + 10 \text{ minutes} = 5:45 \).
- Answer: 5:45

#### What time was it 4 hours and 40 minutes ago?
- Start with 4:35.
- Subtract 4 hours: \( 4:35 - 4 \text{ hours} = 0:35 \) (or 12:35 AM if considering a 12-hour clock).
- Subtract 40 minutes: \( 0:35 - 40 \text{ minutes} = 0:35 - 40 = 23:55 \) (or 11:55 PM the previous day).
- Answer: 11:55 PM

#### What time will it be in 3 hours?
- Start with 4:35.
- Add 3 hours: \( 4:35 + 3 \text{ hours} = 7:35 \).
- Answer: 7:35

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Clock 3:

#### What time is on the clock?
- The hour hand is between 3 and 4, closer to 3.
- The minute hand is pointing at 1, which represents 5 minutes past the hour.
- Time: 3:05

#### What time will it be in 4 hours and 50 minutes?
- Start with 3:05.
- Add 4 hours: \( 3:05 + 4 \text{ hours} = 7:05 \).
- Add 50 minutes: \( 7:05 + 50 \text{ minutes} = 8:05 \) (since 7:05 + 50 minutes = 8:05).
- Answer: 8:05

#### What time will it be in 3 hours?
- Start with 3:05.
- Add 3 hours: \( 3:05 + 3 \text{ hours} = 6:05 \).
- Answer: 6:05

#### What time was it 1 hour and 40 minutes ago?
- Start with 3:05.
- Subtract 1 hour: \( 3:05 - 1 \text{ hour} = 2:05 \).
- Subtract 40 minutes: \( 2:05 - 40 \text{ minutes} = 1:25 \) (since 2:05 - 40 minutes = 1:25).
- Answer: 1:25

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Clock 4:

#### What time is on the clock?
- The hour hand is on 10.
- The minute hand is on 12, which represents 0 minutes past the hour.
- Time: 10:00

#### What time was it 3 hours and 30 minutes ago?
- Start with 10:00.
- Subtract 3 hours: \( 10:00 - 3 \text{ hours} = 7:00 \).
- Subtract 30 minutes: \( 7:00 - 30 \text{ minutes} = 6:30 \).
- Answer: 6:30

#### What time will it be in 1 hour and 40 minutes?
- Start with 10:00.
- Add 1 hour: \( 10:00 + 1 \text{ hour} = 11:00 \).
- Add 40 minutes: \( 11:00 + 40 \text{ minutes} = 11:40 \).
- Answer: 11:40

#### What time will it be in 4 hours and 50 minutes?
- Start with 10:00.
- Add 4 hours: \( 10:00 + 4 \text{ hours} = 14:00 \) (or 2:00 PM).
- Add 50 minutes: \( 14:00 + 50 \text{ minutes} = 14:50 \) (or 2:50 PM).
- Answer: 2:50 PM

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Final Answers:

1. Clock 1:
- Time: 9:10
- 3 hours and 10 minutes ago: 6:00
- In 2 hours: 11:10
- In 1 hour and 50 minutes: 11:00

2. Clock 2:
- Time: 4:35
- In 1 hour and 10 minutes: 5:45
- 4 hours and 40 minutes ago: 11:55 PM
- In 3 hours: 7:35

3. Clock 3:
- Time: 3:05
- In 4 hours and 50 minutes: 8:05
- In 3 hours: 6:05
- 1 hour and 40 minutes ago: 1:25

4. Clock 4:
- Time: 10:00
- 3 hours and 30 minutes ago: 6:30
- In 1 hour and 40 minutes: 11:40
- In 4 hours and 50 minutes: 2:50 PM

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Boxed Final Answer:

\[
\boxed{
\begin{array}{l}
\text{Clock 1: } 6:00, 11:10, 11:00 \\
\text{Clock 2: } 5:45, 11:55 \text{ PM}, 7:35 \\
\text{Clock 3: } 8:05, 6:05, 1:25 \\
\text{Clock 4: } 6:30, 11:40, 2:50 \text{ PM}
\end{array}
}
\]