Colorful Number Blocks, Clear Arrangement of Numbers, Includes Multiplication Table Cards and Small Dice Accessories for Intuitive Understanding of Sequencing & Composition. Suitable as a STEM Dream Toy to Spark Math Thinking in Teens, Stem Education, Interactive Learning, Engaging Design, Colorful Blocks, Highquality Materials, Durable Construction, Multiplication Cards, Learning Blocks, Homeschooling Resource, Classroom Activity