IntroductiontoTwoColumnProof_Slideshow.pptx - Section 4: Lesson Close

 
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Introduction to Two-Column Proof

Unit 4: Triangles and Congruence
Lesson 3 of 11

Objective: SWBAT complete a two-column proof. Students will understand how the statements and justifications of a proof can be organized using a two-column format.

Big Idea: Students use triangle congruence to understand the reasoning behind an old-timer’s method for checking an assembly for ‘squareness’.

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Subject(s):
Math, Trigonometry, 10th grade
  35 minutes
quote holmes
 
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