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1 29 Problem Solving Make A List

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1 29 Problem Solving Make A List

1. 1. Organized Lists<br />And tree diagrams<br />10/12/2009<br />1<br />Created by Bitsy Griffin<br />
2. 2. Today’s Lesson<br />Open notebook to new page.<br />Title it “Organized Lists”<br />Date: 10/12/09<br />10/12/2009<br />2<br />Created by Bitsy Griffin<br />
3. 3. Triangle Review<br /># of sides?<br />3<br />&lt; measures =?<br />180<br />10/12/2009<br />3<br />Created by Bitsy Griffin<br />
4. 4. Equilateral triangle<br />10/12/2009<br />4<br />Created by Bitsy Griffin<br />
5. 5. Equilateral triangle<br />What do we know about the sides?<br />10/12/2009<br />5<br />Created by Bitsy Griffin<br />
6. 6. Equilateral triangle<br />What do we know about the angles?<br />10/12/2009<br />6<br />Created by Bitsy Griffin<br />
7. 7. Isosceles triangle<br />10/12/2009<br />7<br />Created by Bitsy Griffin<br />
8. 8. Isosceles triangle  <br />What do we know about the sides?<br />10/12/2009<br />8<br />Created by Bitsy Griffin<br />
9. 9. Isosceles triangle  <br />What do we know about the angles?<br />10/12/2009<br />9<br />Created by Bitsy Griffin<br />
10. 10. Scalene triangle<br />10/12/2009<br />10<br />Created by Bitsy Griffin<br />
11. 11. Scalene triangle  <br />What do we know about the sides?<br />10/12/2009<br />11<br />Created by Bitsy Griffin<br />
12. 12. Scalene triangle  <br />What do we know about the angles?<br />10/12/2009<br />12<br />Created by Bitsy Griffin<br />
13. 13. Essential Question <br />How do lists help us organize?<br />10/12/2009<br />13<br />Created by Bitsy Griffin<br />
14. 14. Perimeter and Area<br />Perimeter and Area Video<br />10/12/2009<br />14<br />Created by Bitsy Griffin<br />
15. 15. Perimeter and Area<br />So what is the area formula? <br />L x W<br />10/12/2009<br />15<br />Created by Bitsy Griffin<br />
16. 16. Perimeter and Area<br />What is the perimeter formula?<br />Add all sides together!<br />10/12/2009<br />16<br />Created by Bitsy Griffin<br />
17. 17. Organizing Information<br />From the video:<br />Fence 1: 200 by 200<br />Fence 2: 100 by 300<br />10/12/2009<br />17<br />Created by Bitsy Griffin<br />
18. 18. Organizing Information<br />What was the same<br />perimeter<br />10/12/2009<br />18<br />Created by Bitsy Griffin<br />
19. 19. Organizing Information<br />What was different?<br />Area <br />10/12/2009<br />19<br />Created by Bitsy Griffin<br />
20. 20. Problem 1<br />Let’s make a list<br />Dimensions<br />Perimeter<br />Area<br />10/12/2009<br />20<br />Created by Bitsy Griffin<br />
21. 21. Problem 1<br />Pictures column!<br />What dimensions give us 36 feet area?<br />10/12/2009<br />21<br />Created by Bitsy Griffin<br />
22. 22. Problem 1<br />1 x 36<br />2 x 18<br />3 x 12<br />4 x 9<br />10/12/2009<br />22<br />Created by Bitsy Griffin<br />
23. 23. Problem 1<br />6 x 6<br />All give us an area of 36 feet.<br />What are perimeters?<br />10/12/2009<br />23<br />Created by Bitsy Griffin<br />
24. 24. Problem 1<br />1 + 36 + 1 + 36 =<br />74 feet<br />2 + 18 + 2 + 18 =<br />40 feet<br />10/12/2009<br />24<br />Created by Bitsy Griffin<br />
25. 25. Problem 1<br />3 + 12 + 3 + 12 =<br />30 feet<br />4 + 9 + 4 + 9 =<br />26 feet<br />10/12/2009<br />25<br />Created by Bitsy Griffin<br />
26. 26. Problem 1<br />6 + 6 + 6 + 6 =<br />24 feet<br />Which gives greatest perimeter?<br />10/12/2009<br />26<br />Created by Bitsy Griffin<br />
27. 27. Problem 1<br />Which gives you the least perimeter?<br />How did the list help you?<br />10/12/2009<br />27<br />Created by Bitsy Griffin<br />
28. 28. Problem 2<br />Hannah 24 1-foot squares. <br />She wants a garden with largest area.<br />10/12/2009<br />28<br />Created by Bitsy Griffin<br />
29. 29. Problem 2<br />How will we work this problem?<br />Make a list!<br />10/12/2009<br />29<br />Created by Bitsy Griffin<br />
30. 30. Problem 2<br />Titles for columns?<br />Dimensions<br />Perimeter<br />Area<br />10/12/2009<br />30<br />Created by Bitsy Griffin<br />
31. 31. Problem 2<br />Sketch column?<br />Which of the columns do we already know?<br />10/12/2009<br />31<br />Created by Bitsy Griffin<br />
32. 32. Problem 2<br />Fill in the perimeter column with ???<br />24<br />Why?<br />10/12/2009<br />32<br />Created by Bitsy Griffin<br />
33. 33. Problem 2<br />How do you find area now?<br />Do the work on your sheet. <br />10/12/2009<br />33<br />Created by Bitsy Griffin<br />
34. 34. Essential Question <br />How do lists help us organize?<br />10/12/2009<br />34<br />Created by Bitsy Griffin<br />
35. 35. Assignment:<br />Given 28 squares for the perimeter, make a garden with the biggest area.<br />10/12/2009<br />35<br />Created by Bitsy Griffin<br />
36. 36. Next:<br />Review Problems<br />Model Drawing?<br />10/12/2009<br />36<br />Created by Bitsy Griffin<br />