4, Lesson 9, Unit 6, Grade 7, EngageNY icon
Instructional Activity


Lesson 9. Unit 6. Grade 7 EngageNY

EngageNY10 min(s)

This Instructional Activity is a part of the Lesson 9, Unit 6, Grade 7. Review responses as a whole group either by sharing out responses from each group or by doing a gallery walk. Consider asking students to write a reflection on the conclusions they reached, either before or after the discussion. The examples in the Exploratory Challenge demonstrate how the three sides condition and the two sides and included angle condition always determine a unique triangle.

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