Embrace the concept of number lines with our Mathcubes - Number Lines set. This kit is meticulously designed with 31 Linecubes, 15 Mathcubes, and 15 dual-sided activity cards to make learning about number lines both visual and tactile. Featuring 30 step-by-step activities that progressively build your child's understanding of numerical sequences, addition, and subtraction, this 46-piece set is the ideal tool for early math education for children aged 5 and up.