Grimm’s Counting with Colours is one of the most stunning wooden math-learning tools ever created, featuring 200 colourful wooden tiles in two layers. The tiles are made up of 15 colours, each tile is 3x3cm carrying a number or maths symbol. This colourful wooden number chart can be used either within the included frame, or on any flat surface. The tiles can be used to solve basic arithmetic, create multiplication tables, identify prime numbers, and generate checksums. A real work of art that makes learning math beautiful and fun! Perfect for classrooms, homeschoolers, or math practice at home. A colourful arithmetic box for preschool, school and for arithmetic fun for the whole family. Materials: Alder wood, non-toxic water based colour stain/non-toxic plant based oil finish.Size: frame length 32cm Age Group: 5+ Year
