Telling Time: 12 Hour vs 24 Hour Format

What are the two types of time formats discussed?

• Eastern and Pacific

• 12-hour and 24-hour

• Analog and Digital

• AM and PM

Tags

CCSS.1.MD.B.3

How is 7 a.m. represented in 24-hour format?

• 007 hours

• 700 hours

• 1900 hours

• 0700 hours

Tags

CCSS.1.MD.B.3

What symbol is used in 24-hour time format instead of a full-stop?

• .

• ;

• ,

• :

Tags

CCSS.L.9-10.2B

How do you write '7 o'clock in the morning' in 24-hour time?

• 7

• 700

• 1900

• 0700

To convert 7 p.m. to 24-hour format, how many hours are added?

• 19 hours

• 24 hours

• 12 hours

• 7 hours

Tags

CCSS.1.MD.B.3

What is the 24-hour format representation of 7 p.m.?

• 0700 hours

• 1900 hours

• 007 hours

• 700 hours

Tags

CCSS.1.MD.B.3

What is the first step in converting PM time to 24-hour format?

• Multiply the hour by 2

• Add 12 to the hour

• Subtract 12 from the hour

• Divide the hour by 2

What does 12 hours plus 7 equal in 24-hour time?

• 7

• 24

• 19

• 12

Tags

CCSS.3.MD.A.1

What punctuation is used between hours and minutes in 24-hour time?

• :

• ;

• .

• ,

Tags

CCSS.L.9-10.2B

What is the result of adding 12 hours to 7 a.m.?

• 19 hours

• 7 hours

• 0700 hours

• 1900 hours

Tags

CCSS.3.MD.A.1