Understanding Time Units

The video tutorial introduces the concept of time units, explaining their importance in mathematics. It covers basic units such as hours, minutes, and seconds, and extends to larger units like days, weeks, months, and years. The tutorial aims to make learning about time engaging and interactive.

Why is it important to learn about time units?

• To understand the concept of time

• To be able to measure distances

• To improve language skills

• To learn about different cultures

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CCSS.4.MD.A.1

Which of the following is NOT a time unit?

• Kilometer

• Minute

• Second

• Hour

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CCSS.4.MD.A.1

How many seconds are there in one minute?

• 90 seconds

• 60 seconds

• 45 seconds

• 30 seconds

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CCSS.4.MD.A.1

How many hours are there in one day?

• 24 hours

• 12 hours

• 48 hours

• 36 hours

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CCSS.4.MD.A.1

How many days are there in one week?

• 7 days

• 8 days

• 5 days

• 6 days

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CCSS.4.MD.A.1

Which of the following is a correct pair of time units?

• 1 month = 20 days

• 1 week = 7 days

• 1 day = 12 hours

• 1 hour = 30 minutes

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CCSS.4.MD.A.1