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Questions and Answers
What is the purpose of the short hour hand on an analog clock?
What is the purpose of the short hour hand on an analog clock?
- To point to the minutes on the clock
- To point to the seconds on the clock
- To point to the hour on the clock (correct)
- To point to the quarter hours on the clock
How do you identify the minutes on an analog clock?
How do you identify the minutes on an analog clock?
- By counting the lines between the numbers on the clock
- By looking at the hour hand
- By counting the numbers on the clock
- By looking at the minute hand (correct)
What does each number on an analog clock represent?
What does each number on an analog clock represent?
- 5 minutes (correct)
- 10 minutes
- 15 minutes
- 1 minute
What is the format of time displayed on a digital clock?
What is the format of time displayed on a digital clock?
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What does the term AM refer to on a clock?
What does the term AM refer to on a clock?
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What is the quarter hour on an analog clock?
What is the quarter hour on an analog clock?
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What does elapsed time refer to on a clock?
What does elapsed time refer to on a clock?
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Study Notes
Clock Reading
Analog Clocks
- An analog clock has hour and minute hands.
- The short hour hand points to the hour on the clock.
- The long minute hand points to the minutes on the clock.
Telling Time on an Analog Clock
- Identify the hour by looking at the hour hand.
- Identify the minutes by looking at the minute hand.
- Count the minutes by counting the lines between the hour and minute hands.
- Each line between the numbers on the clock represents 1 minute.
- Each number on the clock represents 5 minutes.
Half Hours and Quarter Hours
- Half hours: when the minute hand is on the 6.
- Quarter hours: when the minute hand is on the 3 or 9.
Digital Clocks
- A digital clock displays the time in numbers.
- The time is displayed in hours and minutes, separated by a colon (e.g. 12:45).
AM/PM
- AM (Ante Meridiem) refers to the morning hours (12:00 AM - 11:59 AM).
- PM (Post Meridiem) refers to the afternoon and evening hours (12:00 PM - 11:59 PM).
Elapsed Time
- Elapsed time refers to the time that has passed between two events.
- To calculate elapsed time, subtract the starting time from the ending time.
Clock Reading
Analog Clocks
- Analog clocks have two hands: the short hour hand and the long minute hand.
- The hour hand points to the hour on the clock, and the minute hand points to the minutes.
Telling Time on an Analog Clock
- Identify the hour by looking at the hour hand's position on the clock.
- Identify the minutes by looking at the minute hand's position on the clock.
- Count the minutes by counting the lines between the hour and minute hands.
- Each line between the numbers on the clock represents 1 minute.
- Each number on the clock represents 5 minutes.
Half Hours and Quarter Hours
- Half hours occur when the minute hand is on the 6.
- Quarter hours occur when the minute hand is on the 3 or 9.
Digital Clocks
- Digital clocks display the time in numbers, hours and minutes separated by a colon (e.g. 12:45).
AM/PM
- AM (Ante Meridiem) refers to the morning hours, from 12:00 AM to 11:59 AM.
- PM (Post Meridiem) refers to the afternoon and evening hours, from 12:00 PM to 11:59 PM.
Elapsed Time
- Elapsed time refers to the time that has passed between two events.
- To calculate elapsed time, subtract the starting time from the ending time.
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