1-8 Math » . 2D & 3D Figures » A.3. Lines, Curves, Vertices, and Surfaces

• Home
• Play Multiplayer
• Unit Challenge

Identifying Lines, Curves, Vertices, and Sides of 2-D Shapes

• Overview
• Determining whether there are straight lines in various shapes
• Identifying and counting the number of straight lines and curves in various shapes
• Identifying and counting the number of Vertices & Sides in various shapes

Identifying Flat Surfaces in 3-D Shapes

• Overview
• Identifying and counting the number of flat surfaces in various 3-D shapes

Basic 3-D Figures

• Overview
• Identifying and naming 3-D figures
• Identifying the number of vertices, edges & faces in 3-D Shapes