Units of Time Conversion with Hours, Minutes, Day and Week ... - Free Printable

To solve the problems in the "Units of Time - Conversion" worksheet, we will use the following conversion factors:

1. 1 minute = 60 seconds
2. 1 hour = 60 minutes
3. 1 day = 24 hours
4. 1 week = 7 days

Let's solve each problem step by step.

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Problem 1: 20 minutes = ____ seconds

- Conversion: 1 minute = 60 seconds
- Calculation: \( 20 \text{ minutes} \times 60 \text{ seconds/minute} = 1200 \text{ seconds} \)
- Answer: 1200 seconds

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Problem 2: 18 days = ____ hours

- Conversion: 1 day = 24 hours
- Calculation: \( 18 \text{ days} \times 24 \text{ hours/day} = 432 \text{ hours} \)
- Answer: 432 hours

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Problem 3: 600 minutes = ____ hours

- Conversion: 1 hour = 60 minutes
- Calculation: \( 600 \text{ minutes} \div 60 \text{ minutes/hour} = 10 \text{ hours} \)
- Answer: 10 hours

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Problem 4: 5 days = ____ minutes

- Conversion: 1 day = 24 hours, and 1 hour = 60 minutes
- Calculation: \( 5 \text{ days} \times 24 \text{ hours/day} \times 60 \text{ minutes/hour} = 7200 \text{ minutes} \)
- Answer: 7200 minutes

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Problem 5: 2352 hours = ____ weeks

- Conversion: 1 week = 7 days, and 1 day = 24 hours
- Total hours in a week: \( 7 \text{ days} \times 24 \text{ hours/day} = 168 \text{ hours/week} \)
- Calculation: \( 2352 \text{ hours} \div 168 \text{ hours/week} = 14 \text{ weeks} \)
- Answer: 14 weeks

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Problem 6: 17 hours = ____ minutes

- Conversion: 1 hour = 60 minutes
- Calculation: \( 17 \text{ hours} \times 60 \text{ minutes/hour} = 1020 \text{ minutes} \)
- Answer: 1020 minutes

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Problem 7: 17 weeks = ____ days

- Conversion: 1 week = 7 days
- Calculation: \( 17 \text{ weeks} \times 7 \text{ days/week} = 119 \text{ days} \)
- Answer: 119 days

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Problem 8: 360 hours = ____ days

- Conversion: 1 day = 24 hours
- Calculation: \( 360 \text{ hours} \div 24 \text{ hours/day} = 15 \text{ days} \)
- Answer: 15 days

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Problem 9: 8 weeks = ____ hours

- Conversion: 1 week = 7 days, and 1 day = 24 hours
- Total hours in a week: \( 7 \text{ days} \times 24 \text{ hours/day} = 168 \text{ hours/week} \)
- Calculation: \( 8 \text{ weeks} \times 168 \text{ hours/week} = 1344 \text{ hours} \)
- Answer: 1344 hours

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Problem 10: 10 minutes = ____ seconds

- Conversion: 1 minute = 60 seconds
- Calculation: \( 10 \text{ minutes} \times 60 \text{ seconds/minute} = 600 \text{ seconds} \)
- Answer: 600 seconds

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Problem 11: 7 hours = ____ minutes

- Conversion: 1 hour = 60 minutes
- Calculation: \( 7 \text{ hours} \times 60 \text{ minutes/hour} = 420 \text{ minutes} \)
- Answer: 420 minutes

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Problem 12: 11 weeks = ____ days

- Conversion: 1 week = 7 days
- Calculation: \( 11 \text{ weeks} \times 7 \text{ days/week} = 77 \text{ days} \)
- Answer: 77 days

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Problem 13: 540 hours = ____ days

- Conversion: 1 day = 24 hours
- Calculation: \( 540 \text{ hours} \div 24 \text{ hours/day} = 22.5 \text{ days} \)
- Answer: 22.5 days

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Problem 14: 1 week = ____ hours

- Conversion: 1 week = 7 days, and 1 day = 24 hours
- Total hours in a week: \( 7 \text{ days} \times 24 \text{ hours/day} = 168 \text{ hours} \)
- Answer: 168 hours

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Problem 15: 2 minutes = ____ seconds

- Conversion: 1 minute = 60 seconds
- Calculation: \( 2 \text{ minutes} \times 60 \text{ seconds/minute} = 120 \text{ seconds} \)
- Answer: 120 seconds

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Problem 16: 12 days = ____ hours

- Conversion: 1 day = 24 hours
- Calculation: \( 12 \text{ days} \times 24 \text{ hours/day} = 288 \text{ hours} \)
- Answer: 288 hours

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Problem 17: 240 minutes = ____ hours

- Conversion: 1 hour = 60 minutes
- Calculation: \( 240 \text{ minutes} \div 60 \text{ minutes/hour} = 4 \text{ hours} \)
- Answer: 4 hours

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Problem 18: 2 days = ____ minutes

- Conversion: 1 day = 24 hours, and 1 hour = 60 minutes
- Calculation: \( 2 \text{ days} \times 24 \text{ hours/day} \times 60 \text{ minutes/hour} = 2880 \text{ minutes} \)
- Answer: 2880 minutes

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Problem 19: 1848 hours = ____ weeks

- Conversion: 1 week = 7 days, and 1 day = 24 hours
- Total hours in a week: \( 7 \text{ days} \times 24 \text{ hours/day} = 168 \text{ hours/week} \)
- Calculation: \( 1848 \text{ hours} \div 168 \text{ hours/week} = 11 \text{ weeks} \)
- Answer: 11 weeks

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Problem 20: 8 hours = ____ minutes

- Conversion: 1 hour = 60 minutes
- Calculation: \( 8 \text{ hours} \times 60 \text{ minutes/hour} = 480 \text{ minutes} \)
- Answer: 480 minutes

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Final Answers:

1. 1200 seconds
2. 432 hours
3. 10 hours
4. 7200 minutes
5. 14 weeks
6. 1020 minutes
7. 119 days
8. 15 days
9. 1344 hours
10. 600 seconds
11. 420 minutes
12. 77 days
13. 22.5 days
14. 168 hours
15. 120 seconds
16. 288 hours
17. 4 hours
18. 2880 minutes
19. 11 weeks
20. 480 minutes

Boxed Final Answer:
\[
\boxed{
\begin{array}{ll}
1. & 1200 \\
2. & 432 \\
3. & 10 \\
4. & 7200 \\
5. & 14 \\
6. & 1020 \\
7. & 119 \\
8. & 15 \\
9. & 1344 \\
10. & 600 \\
11. & 420 \\
12. & 77 \\
13. & 22.5 \\
14. & 168 \\
15. & 120 \\
16. & 288 \\
17. & 4 \\
18. & 2880 \\
19. & 11 \\
20. & 480 \\
\end{array}
}
\]