A remarkable and effective learning tool Learning Wrap-Ups are a self-correcting hands-on method of learning fraction concepts, They utilize many learning senses and are fun enough that students use them over and over until they master each skill, Includes 10 Multiplication Wrap-up Keys and covers facts from 1 x 1 to 10 x 12, Wrap-ups are fun to use and are self-correcting, SKU: EDRE5022