This medium worksheet sharpens shape thinking for kindergartners who already know their basic figures. Part A serves up nine fill-in-the-blank questions covering triangles (3 corners, 3 sides), hexagons (6 sides, 6 corners), rectangles (4 sides), squares (4 equal sides), ovals (0 corners), and circles—the round shape with 0 sides.

Part B finishes with a four-pair matching activity where children connect circle to '0 corners,' triangle to '3 sides,' square to '4 equal sides,' and hexagon to '6 sides.' Mixing recall with matching helps young geometry learners separate sides from corners and lock in the attributes that define each 2D shape.