Converting Time Units

How many hours are there in a day?

• 24

• 12

• 48

• 10

Tags

CCSS.4.MD.A.1

How many minutes are there in an hour?

• 30

• 7

• 60

• 180

Tags

CCSS.4.MD.A.1

How many seconds are there in a minute?

• 45

• 15

• 30

• 60

Tags

CCSS.4.MD.A.1

How many hours are there in 2 days?

• 24

• 48

• 12

• 15

Tags

CCSS.4.MD.A.1

10 minutes 30 seconds = ______________ seconds

• 630

• 600

• 6,000

• 1,030

Tags

CCSS.4.MD.A.1

Which equation could you use to find out how many hours there are in 7 days?

• 7 x 48

• 24 + 24 + 24 + 24

• 7 x 24

• 20 x 7

Tags

CCSS.4.MD.A.1

 7 hours = ____ minutes

• 480
• 360
• 420
• 300

Tags

CCSS.4.MD.A.1

8 minutes = ____ seconds

• 480
• 720
• 600
• 240

Tags

CCSS.4.MD.A.1

If my recess is 20 minutes long and my lunch is 50 minutes long, how much of a break do I get all up?

• 20min
• 50min
• 70min
• 100min

Tags

CCSS.3.MD.A.1

How much longer is lunch (50min) than recess (20min)?

• 20min
• 50min
• 30min
• 70min

Tags

CCSS.2.MD.A.4