This medium-level worksheet pushes kindergartners to count sides and vertices with greater accuracy and confidence. Part A includes nine fill-in-the-blank questions covering triangles, squares, pentagons, and other common 2D shapes, asking children to recall specific numerical properties. Part B is a matching activity where students pair four shapes—triangle, pentagon, hexagon, and circle—with the correct number of sides.

This sheet builds the careful counting habits geometry learners need throughout elementary school years.