Time

Front

What is the definition of time?

Back

Time is a measure of the duration of events and the intervals between them, often represented in hours, minutes, and seconds.

Front

How do you read an analog clock?

Back

To read an analog clock, observe the position of the hour and minute hands. The hour hand indicates the current hour, while the minute hand shows the minutes past the hour.

Tags

CCSS.1.MD.B.3

Front

What does 9:30 represent on a clock?

Back

9:30 represents nine hours and thirty minutes after midnight or noon.

Tags

CCSS.3.MD.A.1

Front

What is the difference between AM and PM?

Back

AM (Ante Meridiem) refers to the time from midnight to noon, while PM (Post Meridiem) refers to the time from noon to midnight.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

CCSS.W.2.3

CCSS.W.3.3C

Front

How do you convert 24-hour time to 12-hour time?

Back

To convert 24-hour time to 12-hour time, subtract 12 from any hour greater than 12 and add 'PM'; for hours 0-11, add 'AM'.

Tags

CCSS.1.MD.B.3

Front

What is the significance of the minute hand on a clock?

Back

The minute hand indicates the number of minutes past the hour, moving around the clock face to represent each minute.

Tags

CCSS.4.MD.A.1

Front

What does it mean if a clock shows 2:30?

Back

If a clock shows 2:30, it means it is two hours and thirty minutes past midnight or noon.

Tags

CCSS.1.MD.B.3

Front

How do you calculate the time difference between two times?

Back

To calculate the time difference, subtract the earlier time from the later time, converting hours and minutes as necessary.

Tags

CCSS.3.MD.A.1

Front

What is the term for the period of time from 12:00 PM to 12:59 PM?

Back

The term for this period is 'noon'.

Front

What does it mean if a clock shows 12:30?

Back

If a clock shows 12:30, it means it is twelve hours and thirty minutes past midnight or noon.

Tags

CCSS.1.MD.B.3