Visualizing Geometry Skill 01
Objective HSG-CO.1a: Students are responsible for understanding and creating nets and drawings of three-dimensional figures.
Definitions A net is a two-dimensional diagram that you can fold to form a three-dimensional figure. An isometric drawing shows a corner view of a three-dimensional figure. An orthographic drawing is a way to represent a three-dimensional figure using three separate views; top, front, and right.
Example 1: Identifying a solid from a net a) The net folds into the cube. Which letters will be on top and front of the cube? D B A C E F E D C E becomes the top C becomes the front
Example 1: Identifying a solid from a net b) The net folds into the cube. Which letters will be on top and right of the cube? D B A C E F E B C E becomes the top C becomes the right
Example 2: Drawing a Net from a Solid a) What are two possible nets for the figure? Label net with dimensions. 20 cm 14 cm 6 cm 20 cm 6 cm 14 cm 6 cm 14 cm 20 cm
Example 2: Drawing a Net from a Solid b) What are two possible nets for the figure? Label net with dimensions. 10 cm 7 cm 24 cm 10 cm 7 cm 24 cm 24 cm 10 cm 7 cm
Example 3: Isometric Drawing a) What is an isometric drawing of the cube structure? Front Right
Example 3: Isometric Drawing b) What is an isometric drawing of the cube structure? Right Front
Example 4: Orthographic Drawing a) What is the orthographic drawing for the isometric drawing? Top Right Front Right Front
Example 4: Orthographic Drawing a) What is the orthographic drawing for the isometric drawing? Top Front Right Front Right
#01: Visualizing Geometry Questions? Summarize Notes Homework Quiz