Help students learn subtilizing and understand the crucial concept of making 5, 10, and 20. Children learn to recognize the number of objects in a group without having to count the objects. Ten Frame dice allow kids to visualize early math concepts such as counting, addition, subtraction, number patterns, making 10, number relationships, and number correspondence. These visual ten frame dice are perfect for your classroom or home. They increase kids understanding of subtilizing, counting, sorting, and number sense by integrating these ten frame dice into any of your favorite classroom or home games! Ten frame math dice help students understand the numbering system and allow students to visually see results. Ten Frame is a mathematical manipulative that helps students develop basic number sense through the composition and decomposition of number within 5, 10, 20, and beyond. Foam dice are safe, quiet, and durable for an ongoing learning experience. Children have fun while improving their math skills from hands-on learning. This activity set includes 12 dice (3 dice each for 0-5, 5-10, 10-15, and 15-20). Dice measure 2"x2"x2". Easy to follow math activity guide that comes with step by step instructions. Parents, teachers or caretakers can easily demonstrate or work with their kids on these math problem sets. Dice come in orange, blue, green, and purple (featured rounded corners for easy rolling). For over 50 years, hand2mind has encouraged hands-on learning and discovery, driving deeper understanding and helping children unlock their full potential. With products designed to enhance learning in the classroom and the world around us, we strive to find new ways to encourage hands-on exploration and discovery.