A colourful arithmetic box for preschool, school and for arithmetic fun for the whole family: place funny coloured numbered snakes, add and subtract, form a multiplication chart, identify prime numbers and generate checksums. For young and old above 5 years.
Ages: Suitable for Children 5+
Pieces: 200 small number plates in 15 different colours, 2 shifts in a wooden frame, including detailed ideas for playing with many helpful suggestions and playing versions.
You can read more about Grimms and their manufacturing process here.
Material: Made with European harvested Maple wood. Coloured with non-toxic water-based stain and finished with plant-based oil. All colours and oils used are certified in accordance with the EN 71 and CPSIA/ASTM 963 standards.
Care Instructions: For care simply use soapy water with a damp cloth for cleaning. Dry immediately. Please do not submerge in water and do NOT use disinfectant or hot water.