Telling Time
Unit Review Sheet
These facts and definitions should be mastered throughout this unit. This page can be used for periodic review and study as you are finishing the unit and in the future.
Facts and Definitions
Lesson 1: Telling Time Review
- Digital time: time shown using numbers
- Analog time: time shown on a clock or watch with an hour hand and a minute hand
- Hour: 60 minutes
Lesson 2: AM and PM
- PM: post-meridiem (Latin for "after midday"), second 12 hours of the day
- AM: ante-meridiem (Latin for "before midday"), first 12 hours of the day
- Noon: 12:00 PM
- Midnight: 12:00 AM
Lesson 3: Units of Time
- Second: smallest unit of time
- Minute: 60 seconds
- Hour: 60 minutes
- Day: 24 hours
- Week: 7 days
- Month: about 4 weeks
- Year: 12 months, 365 days (except leap year)
- Decade: 10 years
- Century: 100 years
- Millennium: 1000 years
Lesson 4: Telling Time to 5 Minutes
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Lesson 5: Ways to Say Times
- Quarter hour: 15 minutes
Lesson 6: Time and Daily Activities
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Lesson 7: More Practice With Time
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Lesson 8: Time Problem Solving
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Final Project: Making a Schedule
- Schedule: a plan that tells the time and sequence of activities