Two-dimensional (2D) shapes are completely flat. They cannot be picked up. A polygon is a 2D shape with straight sides that meet at vertices. Polygons have names that show the number of sides they ...

Help sort shapes in a shape factory. Look at examples of shapes to see if they belong in a polygon group, or set. Examine examples of shapes that do not belong in the set. What features do you think ...

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All the Latest Game Footage and Images from Owl and Pals Preschool Lessons Fun and learning for preschoolers! Help the owl and her animal friends through 11 fun and exciting games while learning the ...