Cross Sections of 3D Figures

Introduction

This diagrams illustrate the cross sections of several 3D figures.

Image result for cross sections geometry examples   Image result for cross sections geometry examples    Image result for cross sections geometry examples

Task

Now for some vocabulary, video tutorials and practice on slicing 3D figures.  

Process

1.  Go to mathisfun.com.  

2.  What is a cross section?

3.  Go to learnzillion.com

4.  Find the search field.

5.  Enter the codes in any search field.

6.  Enjoy watching the video lesson.  (You may want to take notes.  You will be able to use them on your quiz on Monday.)


  • First code: LZ3469

  • Second code: LZ3386

  • Third code: LZ3445

  • Fourth Code: LZ3314

7.  Once you have mastered how 2D shapes are formed from 3D figures, try this:  Khan Acadmy  (You must do all 5 problems for Slicing 3D Figures, Cross Sections of 3D Objects, and Rotate 2D shapes to make 3D objects.  (Get as much done as you can.  Show your work on the pages below.  This will be a classwork grade!!  You will also have a quiz on this on Monday!)

Evaluation

What did you like about this assignment?

What did you not like about this assignment?

How could I change this webquest to help you learn  the material better?

Conclusion

How can 2D shapes be created from 3D figures?