Here is a quick and colorful PowerPoint show that illustrates the difference between 2-Dimensional and 3-Dimensional forms. It makes for a great intro activity to studying or classifying flat and dimensional shapes.
It's free~~Give it a try!
PowerPoint lessons are such a great medium for explaining mathematical concepts and procedures. Check out some really great tools I have created for teaching math foundations and concepts to children. Trust me--you'll love them!
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