Geometry, Teacher\'s Edition

• Midpoint


• Segment Midpoint Postulate


• Segment bisector


• Angle bisector postulate

IV.AlternativeAssessment

• When creating the table, be sure to include all students in the discussion.


• Refer students back to the information in the lesson to assist with adding in the information.


• Make a note of which students have a strong grasp of the material. Be sure to pair those students up with
  students that seem to be having difficulty when working on in class assignments.

Angle Pairs

I.SectionObjectives

• Understand and identify complementary angles


• Understand and identify supplementary angles


• Understand and utilize the Linear Pair Postulate


• Understand and identify vertical angles

II.MultipleIntelligences

• In this lesson, students are going to work on understanding the relationship between pairs of angles. One way
  to assist students in doing this is to create a chart that compares and contrasts the different relationships.
  
  
  • Go through all of the material in the lesson first. Be sure that the students have a basic understanding
    of the terms and concepts in this lesson. You want to use the activity to expand student knowledge and
    understanding.
  
  
  • To do this, students are going to work in small groups. Review what that compare means to look at the
    similarities between things, and that contrast means to look at the differences between things.
  
  
  • Hand out chart paper and markers to each group.
  
  
  • Request that students compare and contrast supplementary angles, complementary angles, linear pairs
    and vertical angles. Ask them to include drawings to justify what they are comparing and contrasting.
  
  
  
  


• Then allow time for the students to share their chart work with the rest of the class.


• II.MultipleIntelligences - linguistic, logical- mathematical, bodily- kinesthetic, spatial- visual, interpersonal,
  intrapersonal

III.SpecialNeeds/Modifications

• Sometimes, special needs students will have difficulty remembering how to do previously learned skills. Here
  are some prerequisite skills to review prior to beginning this lesson.
  
  
  • Solving one- step equations
  
  
  • Solving multi- step equations
  
  
  • Combining like terms to solve an equation
  
  
  
  


• Write all vocabulary words on the board/overhead. Request that students copy this information in their
  notebooks. Students will need this information to complete the activity.


• Vocabulary
  
  
  • Adjacent
  
  
  
  

4.1. Basics of Geometry