5th Grade Math 10.7, Elapsed Time

Elapsed time is the amount of time that passes between the start of an activity and the end of the activity. We can solve elapsed time problems by converting units of time. We can use multiplication or division and a relationship like 1 hour is equal to 60 minutes., then we add or subtract units of time. We can use a table of units of time, a number line, or an analog clock to solve problems that involve elapsed time. We may need to find a start time, end time, or elapsed time. We need to be very careful when switching between a.m. and p.m. AM is for the Latin phrase ante meridiem meaning before midday. PM is for the Latin phrase post meridiem meaning after midday. We find how many minutes are in 12 hours, then we find how many seconds are in 12 hours. We solve word problems that involve elapsed time.
Clocks, Time, and Calendars
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5th Grade Math 10.1, Customary Length
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5th Grade Math 10.2, Customary Capacity, Liquid Volume
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5th Grade Math 10.3, Compare & Convert Customary Weight, Ounces, Pounds, Tons
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5th Grade Math 10.4, Multistep Measurement Word Problems
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5th Grade Math 10.5, Metric Measures, Compare & Convert to each other
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5th Grade Math 10.6, Word Problem Solving, Customary Conversions, Metric Conversions
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5th Grade Math Playlist
• 5th Grade Math Course
I'm using the Houghton Mifflin Go Math!
2015 copyright textbook for this playlist.
You can practice online using the textbook's website
www.gomathacad...
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