3, Lesson 15, Unit 2, Grade 8, EngageNY icon
Instructional Activity


Lesson 15. Unit 2. Grade 8 EngageNY

EngageNY15 min(s)

This Instructional Activity is a part of the Lesson 15, Unit 2, Grade 8. The first proof of the Pythagorean theorem requires knowledge of some basic facts about geometry. Remind students to use the distributive law to determine the area of the outside square. Also remind them to use what they know about exponential notation to simplify the expression.

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