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Special Lines in Triangles (part 1) Lesson PlanSpecial Lines in Triangles (part 1) Lesson Plan
Publisher
EngageNY
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
9th - 10th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Audiences
For Teacher Use
1 more...
Duration
1 hr
Instructional Strategies
Guided Practice
3 more...
Technology
Presentation
Year
2015
Language
English, Arabic
Lesson Plan

Special Lines in Triangles (part 1)

Curated and Reviewed by Lesson Planet
This Special Lines in Triangles (part 1) lesson plan also includes:
  • Congruence, Proof, and Constructions - Module Overview (PDF)
  • Congruence, Proof, and Constructions - Module Overview (Doc)
  • Special Lines in Triangles (part 1) (Doc)
  • Special Lines in Triangles (part 1) (PDF)
  • Special Lines in Triangles (part 1) (Doc)
  • Assessment
  • Answer Key
  • Join to access all included materials

Allow your pupils to become the mathematicians! Individuals explore the properties of a midsegment of a triangle through construction and measurement. Once they figure out the properties, learners use them to draw conclusions.

17 Views 8 Downloads
CCSS: Designed

Concepts

triangle properties, segments

Additional Tags

math

Instructional Ideas

  • In the opening exercise, ask class members to create their own triangle before constructing the midsegment; comparisons can then be made between the unique triangles and relationships discovered

Classroom Considerations

  • Construction tools are required for individuals
  • Learners should be familiar with a midpoint construction and how to use a protractor

Pros

  • Hands-on approach motivates learners to discern patterns
  • Provides instructional guidance and reasonable progression of examples

Cons

  • None

Common Core

HSG-CO.C.9 HSG-CO.C.10 HSG-CO.C.11

View 38,632 other resources for 9th - 10th Grade Math

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