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Unit 1 Lesson 14: Elapsed Time Copyright © 2009 Kelly Mott.

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Presentation on theme: "Unit 1 Lesson 14: Elapsed Time Copyright © 2009 Kelly Mott."— Presentation transcript:

1 Unit 1 Lesson 14: Elapsed Time Copyright © 2009 Kelly Mott

2 Unit 1 Lesson 14: Elapsed Time Copyright © 2009 Kelly Mott

3 Part 1: Elapsed Time (Word Problems) Copyright © 2009 Kelly Mott

4 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 Copyright © 2009 Kelly Mott

5 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: ______________________________ Copyright © 2009 Kelly Mott

6 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: ______________________________ Copyright © 2009 Kelly Mott

7 Elapsed Time END – START = ELAPSED TIME Practice 2: Stephens basketball practice lasts from 5:15 to 6:45. How long is practice? Show your work: Answer: ______________________________ Copyright © 2009 Kelly Mott

8 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: ______________________________ Copyright © 2009 Kelly Mott

9 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: ______________________________ Copyright © 2009 Kelly Mott

10 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: ______________________________ Copyright © 2009 Kelly Mott

11 Part 2: Elapsed Time (Clocks) Copyright © 2009 Kelly Mott

12 Elapsed Time 1 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

13 Elapsed Time 2 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

14 Elapsed Time 3 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

15 Elapsed Time 4 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

16 Elapsed Time 5 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

17 Elapsed Time 6 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

18 Part 3: ELAPSED TIME CHALLENGE! Copyright © 2009 Kelly Mott

19 Elapsed Time CHALLENGE 1 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

20 Elapsed Time CHALLENGE 2 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

21 Elapsed Time CHALLENGE 3 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

22 Elapsed Time CHALLENGE 4 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

23 Elapsed Time CHALLENGE 5 END – START = ELAPSED TIME Work Space: What is the elapsed time? __________________ Copyright © 2009 Kelly Mott ::

24 How did you do? Copyright © 2009 Kelly Mott

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26 Part 5: Homework Sheet Copyright © 2009 Kelly Mott

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29 HOMEWORK Math Steps Pages: worksheet Re-teach Page: none Copyright © 2009 Kelly Mott

30 How did you do? Copyright © 2009 Kelly Mott

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32 Practice with Judy Clocks Copyright © 2009 Kelly Mott

33 Practice Time to the 5 Minutes with Judy Clocks Pass out a Judy Clock to each student. Click the following website: lockres.html lockres.html Drag the Hands Clock: Then give the students different times to build on their own clocks. Take turns inviting students to SmartBoard to build correct time. Copyright © 2009 Kelly Mott

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35 Interactive Websites 1 Elapsed Time Difference Between Two Times Elapsed Time Worksheet Start Time/End Time Slide Harcourt Elapsed Time Interactive Lesson and Recording Sheet Harcourt Elapsed Lesson and Recording Sheet #2 Copyright © 2009 Kelly Mott

36 Interactive Websites 2 Elapsed Time Quiz bin/template/kids/hmm/practice/templates/rules.thtml?ID=hmm07_ep/g r2/1605&GRADE=2&UNIT=6&CHAPTER=16&LESSON=5&UNIT_TITLE=Mon ey%20and What is Elapsed Time? 0_11&browser=MSIE&vendor=Sun_Microsystems_Inc. Quia Elapsed Time Matching Game Elapsed Time Word Problems Copyright © 2009 Kelly Mott


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