Examine an assortment of triangle congruence criteria in a single lesson. Building on the four previous lessons of the series, the 13th installment provides a mixture of the different triangle congruence criteria for pupils to identify. They interpret the diagrams for congruence and make a statement verifying or disproving congruence.

Concepts

triangles, congruent triangles, congruence, theorems, triangles inequalities

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Additional Tags

math

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Instructional Ideas

• Assign the problem set as homework as independent practice to reinforce concepts
• Use the lesson as a review of the congruence criteria of triangles

Classroom Considerations

• Requires a proficiency with triangle congruence criteria and an understanding of corresponding parts

Pros

• Provides a set of problems for independent practice
• Includes both an opening and closing exercise

Cons

• None

Common Core

7.G.A.2 MP3 MP6