2D Shapes - Flash Cards with Venn Diagram Sorting Activity: Use these 2D shape rings in conjunction with these 2D Shape Flash cards to keep your students engaged in a self-checking Attribute Matching Activity for plane shapes. The 2D Shapes used are: square ☐, circle ⚪, triangle ▲, rectangle, parallelogram, rhombus, kite, and quadrilateral. There are also the polygons such as pentagon, hexagon, heptagon, octagon, nonagon, decagon and dodecagon.Here’s what you can get from this set:-Revision Flas