Unit 1, Lesson 12# What is Surface Area?

Open Up Resources 50 min(s)

Learning goals: Understand that the surface area of a three-dimensional object with flat faces is a measurement of the combined area of all of its faces. Let's cover the surfaces of some three-dimensional objects. Learning targets: students know what the surface area of a three-dimensional object means. Prepare 12 cubes per student and extra copies of isometric dot paper for Building with Snap Cubes activity.