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

Practice Problems

Lesson 1. Unit 8. Grade 8 Open Up Resources

Open Up ResourcesVaries

This Problem Set is a part of the Lesson 1, Unit 8, Grade 8. The Areas of Squares and Their Side Lengths Let's investigate the squares and their side lengths. Learning targets: students can find the area of a triangle and the area of a tilted square on a grid by using methods like "decompose and rearrange" and "surround and subtract." Required Preparation: 1 copy of the Making Squares blackline master, pre-cut, for every 2 students.

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