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1 29 Problem Solving Make A List
 

1 29 Problem Solving Make A List

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    1 29 Problem Solving Make A List 1 29 Problem Solving Make A List Presentation Transcript

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