3.7 Unit Overview

Identify and define attributes of different quadrilaterals and explore the perimeter of two-dimensional shapes.

By Amplify Classroom

Grades: 3rd Grade

Subject: Math

Learning goals: Unit at a Glance Sub-Unit 1: Reasoning With Shapes (Lessons 1–5) • Reason about shapes and their attributes. Sub-Unit 2: What Is Perimeter? (Lessons 6–9) • Determine the perimeter of two-dimensional shapes, including when all or some side lengths are given. Sub-Unit 3: Expanding on Perimeter (Lessons 10–13) • Solve problems involving perimeter and area, in and out of context. • Apply geometric understanding to solve problems.