Boosting math skills is a blast—with fun folder games children play on their own! Each ready-to-use game includes everything students need for independent practice with partitioning shapes, defining shapes by attributes and more! Children simply grab a color-coded folder and a corresponding pouch of tiles…follow the simple, 3-step instructions to complete the activity…then check their own answers for instant reinforcement! Set includes 10 folder games in a storage box. Each folder measures 9 1/4" x 11 5/8".