This hands on STEM challenge makes geometry review fun, simple, and meaningful!This resource is perfect for primary students learning about shapes and their attributes. Whether you're introducing solid figures or reviewing flat shapes, these toothpick building activities give your class a creative way to explore sides, vertices, faces, and edges. It’s an ideal review for geometry units, math centers, early finishers, or STEM Fridays.Your students will build 2D and 3D shapes using simple mater