WISSNER aktiv lernen Rule Slider Colourful Robust RE Wood Design for Primary School Children, Playing Calculation Learning up to 100, 25 x 17 4.5 cm, Frame Children

Rake frame made of natural material RE-Wood with 100 balls in the colours yellow, green, dark blue, red, turquoise, light blue, grey, orange, brown and purple Ideal for combining with our system tools, as the individual values are coordinated. All our items follow the same scheme: one = yellow tens = green hundreds = blue thousands = red etc. Promoted competence - addition - counting with and without transition of tens - multiplication - multiplying division - splitting - distributing numbers (more less) - discover relationships between numbers - use of technical terms (e.g. Predecessor/successor, neighbour ten/neighbour hundreds, half/double of, multiple/divider of) - emphasis on the 10 structure Made from RE-Wood: 100% recyclable, certified with the PEFC seal and free from harmful substances; complies with toy standard DIN EN71-3 Made in Germany, Manufacturer: WISSNER® aktiv lernen