Sumind 121 Pieces Base Ten Blocks 3 Color Plastic Base Number Concepts and Counting Units Tens and Ones Blocks Kids Educational Cubes Math Learning Tools for Teachers Kindergarten 1st 2nd 3rd Grade

Package includes: these plastic base ten counting blocks include 100 yellow blocks, 20 green rods and 1 blue base which are in sufficient quantity to support 5 - 6 students for using and learning

Product information: the counting blocks can be applied to teaching decimals, area and volume, for example, a small square is equal to 1 basic unit, a long rod is equal to 10 times of the basic unit, and a base is equal to 100 small squares, which can be understood more clearly

Durable material: the plastic counting blocks are hollow, light in weight and small in size which will not be easily broken for storing and carrying conveniently, and smooth edges are suitable for long-term to use safely

Design: the bright colors are applied to facilitating observation, and sufficient numbers to exercise hands-on ability which are beneficial for developing the brain and improving logical thinking ability

Widely applicable: the counting blocks are suitable for school and home teaching, providing children with a fun learning method by their hands, which are beneficial for learning number concepts, decimals, calculations, measurement, addition, subtraction, and model positions