Yelena Pinkhasova
4 Followers
Grade Levels
8th - 10th
Subjects
Resource Type
Standards
CCSSHSG-GMD.B.4
Formats Included
- Word Document File
- Webquests
Yelena Pinkhasova
4 Followers
Compatible with Digital Devices
The Teacher-Author has indicated that this resource can be used for device-based learning.
Description
1) Demonstrate one solid cross sections as a mini lesson. For example do cylinder exploration on smartboard using Geogebra and ask students to record 2D shapes of the cross sections. (5 min)
2) Ask students to explore the rest of 3D shapes in their groups. Different groups explore different 3D solids. (15 min)
3) One presenter from each group comes to the smartboard to share out their group findings with demonstration of each cross section found. (up to 20 min)
4) Challenge questions could be asked. For example, how many different vertical cross sections are possible for a pyramid with the base of a regular pentagon?
Total Pages
Answer Key
N/A
Teaching Duration
N/A
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Standards
to see state-specific standards (only available in the US).
CCSSHSG-GMD.B.4
Identify the shapes of two-dimensional cross-sections of three-dimensional objects, and identify three-dimensional objects generated by rotations of two-dimensional objects.
Reviews
Questions & Answers
4 Followers
