Open-ended Question:

There are 9 cubes joined together in the shape of an L. If this is dipped in Red paint and then taken apart, how many faces will be Red? 

Place your answer in the comment box.  

 

Think!

Activity: Create a symmetrical design with a perimeter of: 10 inches and  20inches

Do you think the perimeter is always even?

Could there be a way for the perimeter to be odd?

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