Working with units

Convert 6 weeks to days.

• 42 weeks

• 36 weeks

• 42 days

• 36 days

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CCSS.4.MD.A.1

24 hours make 1

• year
• month
• day
• week

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CCSS.4.MD.A.1

Which is longer, 60 minutes or 60 hours?

• 60 Minutes

• 60 Hours

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CCSS.4.MD.A.1

There are 60 seconds in a minute.  How many seconds are in 5 minutes?

• 65
• 60
• 240
• 300

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CCSS.4.MD.A.1

How many sec are in 60 mins?

• 1 sec

• 60 secs

• 360 secs

• 3600 secs.

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CCSS.4.MD.A.1

1 year = about ____ weeks

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CCSS.4.MD.A.1

How many months in one year?

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CCSS.4.MD.A.1

Marc and his family were on vacation for 4 days, how many hours were they on vacation?

• 240 hours

• 120 hours

• 96 hours

• 60 hours

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CCSS.4.MD.A.1

How many hours are in one day?  

• 60
• 12
• 30
• 24

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CCSS.4.MD.A.1

1 hour

• 50 minutes

• 60 seconds

• 60 minutes

• 30 minutes

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CCSS.4.MD.A.1