Monday, November 16, 2009

Constructing Nets

Hi Grade 5s,

Today in class we talked about nets.  Remember that to create a net, we need to find out how many faces a figure has, and what shape those faces are.

For example, I could make a net of this pentagonal prism:


First, I would count the faces and find that there are 7 faces (2 bases, 5 faces around).  5 of those faces are rectangles, and the other two faces are pentagons.

The net would look this this:


Find a solid figure around your house.  See if you can figure out how you could create it with a net.  Prize tomorrow for whoever posts their net here first.

Yay nets!



-Ms. Lewis.

3 comments:

  1. i can make an net for a tissue box michael,fam

    ReplyDelete
  2. Excellent, Michael! What kind of 3D solid is a tissue box?

    Prize tomorrow : )!

    -Ms. Lewis.

    ReplyDelete

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