Multiple Representation Dices are a magnificent hands-on learning resources for kids and students. It helps increase their understanding of all the ways you can represent numbers while having fun. The dice feature multiple representations of numbers from 1 to 20. Each dice represents the number in ten frame, tally marks, base ten, and numeral format (4 dice each for 0-5, 5-10, and 15-20). They have rounded corners for rolling, easily integrated into any classroom games, and measure 2" x 2" x 2" each Includes: 16 dice, activity guide, and storage container. For over 50 years, hand2mind has encouraged hands-on learning and discovery, driving deeper understanding and helping children unlock their full potential. Hand2mind specializes in math manipulatives designed to help students learn by doing. Particularly with place value, hand2mind supplies place value manipulatives like base ten blocks and place value discs to help kids comprehend thousands, hundreds, decimals and more! From early math to middle school math, hand2mind has you covered with products designed to enhance learning in the classroom and the world around us. Through hands-on exploration and discovery we strive to find new ways to encourage students in math practice, literacy activities, STEM education and more!