The Unifix Interlocking Cubes  helps students visualize abstract number concepts with hands-on models. The set is used to teach addition and subtraction through tactile learning, serving as both a math tool and a building toy. They in various colours, with supplementary materials that aid in activities like pattern matching, place value, numeral recognition, computation, and basic number work. Each child can use the materials according to their developmental level, either with structured or open-ended activities. These cubes also help children develop essential STEM skills, such as critical thinking, that are valuable for school and future success.