1. bell ringer
1. What solids can have a circle for a base?
2. What solids can have a square for a base?
3. What solids can have a triangle for a base?
4. What solids can have any polygon for a base?
5. Explain parallel and perpendicular.
6. Have you ever had a MRI?

2. Cross-sections
Thursday, April 19, 2018

3. What is a cross-section?
A cross-section is the 2-dimensional shape seen when you cut a solid.

4. Cross-Section Discovery Play-Doh Lab
Classwork:
Cross-Section Discovery Play-Doh Lab
Link: Many different ways to slice a cube.
Homework:
Cross-Sections

5. exit ticket 1. Make a list of careers that use cross-sections.
2. Do you think cross-sections will be helpful in your future?