8, Lesson 9, Unit 1, Grade 6, OpenUp icon
Problem Set

Practice Problems

Lesson 9. Unit 1. Grade 6 Open Up Resources

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This Problem Set is a part of the Lesson 9, Unit 1, Grade 6. Find the area of any triangle (given sufficient information) by any valid reasoning method. Understand and explain that any side of the triangle can be a base, and that its corresponding height is the perpendicular distance from that side to the opposite vertex. Write and use an expression equivalent to for the area of a triangle.

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