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Select Math Geometry

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Massachusetts Geometry Standard (8.G.4) ... Class will be shown the applet and given the instruction page for using the applet ... – PowerPoint PPT presentation

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Title: Select Math Geometry


1
Select MathGeometry
  • Eileen Maguire
  • August 6, 2004

2
Class Description
  • School Boston Day and Evening Academy
  • Grade Undergraduate (grades 10-11)
  • Make up of class Heterogeneous
  • Set up of classroom Four tables with six chairs
    each
  • Materials One student computer, one teacher
    computer, LCD projector available. Classroom is
    wireless

3
Angles, Parallel Lines and Transversals
  • Glencoe Geometry
  • Chapter 3.1
  • Parallel Lines and Transversals
  • Massachusetts Geometry Standard (8.G.4)
  • Demonstrate an understanding of the
    relationships of angles formed by intersecting
    lines, including parallel lines cut by a
    transversal.

4
Purpose of Lesson
  • This lesson will reinforce the language of
    lines, angles and angle relationships.
  • Students will have worked together to complete
    several worksheets that may be used as references
    throughout the activity.
  • Students will have individually written
    vocabulary card and may use these as references
    throughout the activity.

5
Lesson Plan
  • Students will review vocabulary orally
  • Students will review worksheets and quiz each
    other in pairs
  • Class will be shown the applet and given the
    instruction page for using the applet
  • http//www.shodor.org/interactivate/activities/an
    gles/index.html
  • Students will be given the instructions for using
    this applet http//www.shodor.org/interactivate/ac
    tivities/angles/how.html
  • Teacher will lead class in activity of four
    examples with one transversal
  • Students will work in pairs to complete four
    additional examples

6
Lesson Plan (continued)
  • Teacher will lead class in activity of four
    examples with two transversals
  • Students will work in pairs to complete four
    additional examples and fill in Angles Worksheet
    chart
  • http//www.shodor.org/interactivate/activiti
    es/angles/worksheet.html
  • Teacher will show real world examples of parallel
    lines cut by transversals

7
Homework
  • Look around your neighborhood to find parallel
    lines, perpendicular lines and transversals

8
Assumed Vocabulary
Lines Angles Angle Relationships
Parallel Right Congruent
Perpendicular Acute Vertical
Transversal Obtuse Corresponding
Straight Alternate Interior
Same Side Interior
Alternate Exterior
Supplementary
9
Sample Vocabulary Card
Term Supplementary Angles Definition Two angles whose sum of the measurement equals 180
Example Notes Special Supplementary Angles When the angles are adjacent and supplementary they form a straight angle also called a linear pair
10
Sample Vocabulary Card
Term Straight Angles Definition Two adjacent angles whose sum of the measurement equals 180
Example Notes also called a linear pair
11
Worksheet 1

12
Worksheet 2
13
Real World Examples
Boston Day and Evening Academy
14
Real World Examples
  • Media and Technology Charter High School MATCH

15
Real World Examples
16
Real World Examples
17
Real World Examples
18
Real World Examples
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