YOUR TAX-DEDUCTIBLE CONTRIBUTION PURCHASES THIS ITEM FOR OCS - THANK YOU! Place value concepts are easy to understandwith giant magnets that are perfect for whole-class demonstrations and hands-on practice! You get 121 easy-grip foam pieces representing place value from one to one thousand. The dense EVA foam pieces stick to any magnetic surfaceand theyre big enough to see from across the roomperfect for demonstrating place value, comparing and ordering numbers, problem solving, and much more!