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Time and the Calendar
Time units, telling time, elapsed time and the calendar.
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61 cards
- Seconds in a minuteQuestion60
- Minutes in an hourQuestion60
- Seconds in an hourQuestion3,600
- Hours in a dayQuestion24
- Minutes in a dayQuestion1,440
- Seconds in a dayQuestion86,400
- Days in a weekQuestion7
- Days in a yearQuestion365
- Days in a leap yearQuestion366
- Weeks in a yearQuestion52 (plus 1 or 2 days)
- Months in a yearQuestion12
- Years in a decadeQuestion10
- Years in a centuryQuestion100
- Years in a millenniumQuestion1,000
- Months with 31 daysQuestionJanuary, March, May, July, August, October, December
- Months with 30 daysQuestionApril, June, September, November
- Days in FebruaryQuestion28, or 29 in a leap year
- Knuckle trick for month lengthsQuestionKnuckles are 31-day months, valleys between are shorter months
- Leap year ruleQuestionEvery 4 years, except century years not divisible by 400
- Is 2000 a leap year?QuestionYes
- Is 1900 a leap year?QuestionNo
- Is 2028 a leap year?QuestionYes
- Is 2026 a leap year?QuestionNo
- Order of the days of the weekQuestionSunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
- Order of the monthsQuestionJanuary through December
- Seasons in order (northern hemisphere)QuestionWinter, spring, summer, fall
- Quarter past 3Question3:15
- Half past 7Question7:30
- Quarter to 9Question8:45
- Ten minutes to 6Question5:50
- Meaning of a.m.QuestionFrom midnight to just before noon
- Meaning of p.m.QuestionFrom noon to just before midnight
- 12:00 a.m. isQuestionMidnight
- 12:00 p.m. isQuestionNoon
- 3:00 p.m. in 24-hour timeQuestion15:00
- 18:30 in 12-hour timeQuestion6:30 p.m.
- 00:00 in 12-hour timeQuestion12:00 a.m. (midnight)
- Elapsed time from 2:15 to 4:45Question2 hours 30 minutes
- Elapsed time from 9:40 a.m. to 11:10 a.m.Question1 hour 30 minutes
- Time 45 minutes after 3:30Question4:15
- Time 2 hours before 1:00 p.m.Question11:00 a.m.
- Minutes in 2 and a half hoursQuestion150
- Hours in 3 daysQuestion72
- Hours in a weekQuestion168
- Minutes in a quarter hourQuestion15
- Convert 90 minutes to hoursQuestion1.5 hours
- Convert 2 hours to secondsQuestion7,200
- Convert 3 weeks to daysQuestion21
- Convert 18 months to yearsQuestion1.5 years
- FortnightQuestionTwo weeks (14 days)
- BiweeklyQuestionEvery two weeks
- SemesterQuestionHalf of a school year
- Which hand moves faster, hour or minute?QuestionMinute hand
- How far does the minute hand move in 5 minutes?QuestionFrom one number to the next (30 degrees)
- Degrees the minute hand turns in an hourQuestion360
- Time zoneQuestionA region that shares the same standard time
- Number of time zones in the contiguous USQuestionFour: Eastern, Central, Mountain, Pacific
- Greenwich Mean Time (GMT)QuestionTime at the 0 degree longitude line through Greenwich, England
- Calendar year starts and endsQuestionJanuary 1 to December 31
- BCE and CEQuestionBefore Common Era and Common Era, used to number years
- Digital vs. analog clockQuestionDigital shows numbers; analog uses hands on a dial
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