6 years and up. Interlocking 1cm unit cubes are great for measurement, base 10, linear, and mass activities. Each cube has 3 interlocking sides, 2 smooth sides, and 1 connector side. Set of 1,000 cubes come in 10 different colors and a storage bucket.
6 years and up. Interlocking 1cm unit cubes are great for measurement, base 10, linear, and mass activities. Each cube has 3 interlocking sides, 2 smooth sides, and 1 connector side. Set of 1,000 cubes come in 10 different colors and a storage bucket.