Boosting math skills is a blast—with super-fun folder games children can play on their own! Our ready-to-use library comes with everything students need to play each game—no prep work required. Children simply grab a color-coded folder and corresponding pouch of game tiles…follow the simple, 3-step instructions to complete the activity…then check their own answers for instant reinforcement! Library includes 10 games that let children compare objects, measure with nonstandard units, identify shapes and more—all in a storage box. Folders measure 9 1/4" x 11 5/8".