Double-decahedra dice cover twice the probability concepts!



Roll percents in one roll!



Features 10-sided shape on both interior and exterior die for teaching statistics, predictions and outcomes, plus more advanced probability concepts



Supports hands-on number and operations activities



Price for 1 plastic die in random of 5 colors (outer dice measure 1" each)



Smaller and brighter then the large dice from Koplow weve sold in the past