Wednesday, March 27, 2013

1.  Surface Area
Find the surface area of the rectangular prism at the bottom of the page.

2. Exploring 3-D Shapes
Explore all of the different types and names of 3-D shapes.  Watch how each net forms a different 3-D shape.

3.  Compare 3-D and Nets
You can switch from looking at a 3-D shape or net form.  3 words are used.  Vertices means points on the shape.  Edges are all of the edges that can be counted on all 6 faces.  We know faces means sides.

4.  Find the Nets that are Cubes!
Click on the nets that would make a cube.  If the net makes a cube it will change color!  How are the cube nets different from the one that are not.

5. BBC 3-D game
Learn about the names of different 3-D shapes by playing this ridiculous game!

Friday, March 22, 2013

Extra Time Activities

Next week we will continue to look at 3-D shapes and discover how they are built from 2-D shapes.  Check these pages out to see some examples of this.

1.  Exploring 3-D Shapes
Explore and play with the prisms at the bottom of the page.  Look at how they can be made from a flat 2-D shape.

2. Learn more about 3-D shapes
Click on the 3-D picture on the first screen.  You may investigate the 2-D shapes if you are confused about what 2-D shapes are.

3. Putting Nets Together
Look at the Net and determine what 3-D shape it would build.

Wednesday, March 20, 2013

Geometry Centers

1.  Looking at Area
   Click on the area box.  There are three different parts.

2. Area of Pentagons and more
Only work on sections 1 and 2.


If you finish all centers, you may work together on any of these extra time activities.
 Spy Guys
  Lesson #13