Grade 4 – Touch Point Multiplication Copyright © 2012 Kelly Mott.
Unit 1 Lesson 14: Elapsed Time Copyright © 2009 Kelly Mott.
Transcript of Unit 1 Lesson 14: Elapsed Time Copyright © 2009 Kelly Mott.
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Unit 1 Lesson 14: Elapsed Time
Copyright © 2009 Kelly Mott
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Unit 1 Lesson 14: Elapsed Time
Copyright © 2009 Kelly Mott
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Part 1: Elapsed Time (Word Problems)
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Elapsed Time
• Elapsed time – time that passes from the start of the activity to the end of the activity
• You can figure out elapsed time by using this formula:END – START = ELAPSED TIME
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Elapsed Time END – START = ELAPSED TIME
• Example: Vanessa put the cookies in the oven at 7:15. She took the cookies out of the oven at 7:25. How long did Vanessa bake the cookies?
• Show your work:
• Answer: ______________________________
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Elapsed Time END – START = ELAPSED TIME
• Practice 1: Ryan turned on the TV at 6:30. He turned the TV off at 8:45. How long did Ryan watch TV?
• Show your work:
• Answer: ______________________________
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Elapsed Time END – START = ELAPSED TIME
• Practice 2: Stephen’s basketball practice lasts from 5:15 to 6:45. How long is practice?
• Show your work:
• Answer: ______________________________
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Elapsed Time END – START = ELAPSED TIME
• Practice 3: Alvin goes to Boy Scouts on Wednesday nights from 5:30 to 6:30. How long is do the scouts meet?
• Show your work:
• Answer: ______________________________
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Elapsed Time END – START = ELAPSED TIME
• Practice 4: GJ sat down to do homework at 5:15. He finished his work at 5:55. How long did he spend on homework?
• Show your work:
• Answer: ______________________________
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Elapsed Time END – START = ELAPSED TIME
• Practice 5: Sierra and her mom went into Walmart at 4:35 and came out at 5:45. How long did they shop?
• Show your work:
• Answer: ______________________________
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Part 2: Elapsed Time (Clocks)
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Elapsed Time 1END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
: :
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Elapsed Time 2END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time 3END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time 4END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time 5END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time 6END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Part 3: ELAPSED TIME CHALLENGE!
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Elapsed Time CHALLENGE 1END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time CHALLENGE 2END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time CHALLENGE 3END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time CHALLENGE 4END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
::
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Elapsed Time CHALLENGE 5END – START = ELAPSED TIME
Work Space:
• What is the elapsed time? __________________Copyright © 2009 Kelly Mott
: :
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How did you do?
Copyright © 2009 Kelly Mott
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Copyright © 2009 Kelly Mott
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Part 5: Homework Sheet
Copyright © 2009 Kelly Mott
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Copyright © 2009 Kelly Mott
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Copyright © 2009 Kelly Mott
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HOMEWORKMath Steps Pages: worksheetRe-teach Page: none
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How did you do?
Copyright © 2009 Kelly Mott
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Copyright © 2009 Kelly Mott
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Practice with Judy Clocks
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Practice Time to the 5 Minutes with Judy Clocks
• Pass out a Judy Clock to each student.• Click the following website:
http://resources.oswego.org/games/ClassClock/clockres.html
• Drag the Hands Clock:http://www.poissonrouge.com/clock/
• Then give the students different times to build on their own clocks.
• Take turns inviting students to SmartBoard to build correct time.
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Copyright © 2009 Kelly Mott
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Interactive Websites 1• Elapsed Time
http://www.trevor.org/clocks/• Difference Between Two Times
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/timetables/index.htm• Elapsed Time Worksheet
http://www.fi.edu/time/Journey/JustInTime/telltime3.htm• Start Time/End Time Slide
http://www.freewebtown.com/weddell/mw/time/Time%20Difference.swf• Harcourt Elapsed Time Interactive Lesson and Recording Sheet
http://www.harcourtschool.com/activity/elab2002/grade_3/018.html• Harcourt Elapsed Lesson and Recording Sheet #2
http://www.harcourtschool.com/activity/elab2002/grade_4/015.html
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Interactive Websites 2• Elapsed Time Quiz
http://www.eduplace.com/cgi-bin/template/kids/hmm/practice/templates/rules.thtml?ID=hmm07_ep/gr2/1605&GRADE=2&UNIT=6&CHAPTER=16&LESSON=5&UNIT_TITLE=Money%20and
• What is Elapsed Time?
http://www.shodor.org/interactivate/activities/ElapsedTime/?version=1.5.0_11&browser=MSIE&vendor=Sun_Microsystems_Inc.
• Quia Elapsed Time Matching Gamehttp://www.quia.com/mc/66516.html
• Elapsed Time Word Problemshttp://marg.mhost.com/MathGr5/elapsedtime.htm
Copyright © 2009 Kelly Mott