Lesson 70: 3D shapes
Lesson 70 Learning Objective:
Identify and count faces, vertices, and edges of 3D shapes using actual shapes and pictures
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Reflect:
Reflect in your math journal. Draw, create or write to share your thinking. See Lesson 70 guide for more reflection questions, real life anchoring, playful explorations and creative invitations.
If a shape has 8 vertices and 12 edges, what might it be?
How can a shape have the same number of faces but be different?
Why doesn’t a sphere have edges or vertices?
Describe a shape to someone who can’t see it.
Math Talk:
What Math Lives Here?
Have a conversation about this image. Be curious. Be creative. Can you see in different ways?
What shapes, numbers and patterns do you notice?
Creative Commons Image retrieved from goodfon.com
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