NUMBER DISCONNECTION BOX WITH 20 BALLS made of RE-Plastic®
CHF 8.00
Number decomposition box (12.5 x 7.5 x 1.5 cm) with three separable chambers and 20 red balls made of RE-Plastic®.
GAME CONTENT/PROMOTED SKILLS
1. Clear breakdown of numbers within the 10 or 20 number range
2. Visual representation of addition and subtraction problems and setting up simple equations
3. Calculate hidden bullets by covering chambers
4. Decomposition into two summands by closing the left ventricle.
5. Decomposition into three summands by opening the left chamber lid
6. Self-control (highly demanding) by opening and closing the two lids.
Size
17 x 16 x 3.5 cm
Contents
1 number decomposition box, 1 instruction manual in German
We love it because
SUSTAINABLE/PEDAGOGICALLY VALUABLE/MADE IN GERMANY
Wissner's learning games are based on the motto of active learning - seeing, speaking, acting and helping children to deepen what they have learned at school through play. Tried and tested in schools, the learning games are a great addition to school lessons.
About the brand
As a family-run company, we don't think in quarters, but in generations. That's why we have always tried to harmonize our production requirements with the idea of sustainability.
We keep our ecological footprint as low as possible, also taking economic and social aspects into account. So that we can not only offer future generations useful and valuable teaching and learning materials/games, but also preserve a planet worth living in.
For this reason, our products are mostly made from the recycled materials RE-Wood® and RE-Plastic®. At RE-Wood® we only use 100% recycled wood residues and consistently return the raw materials used to their product cycle. Cradle to cradle.
We reuse production waste and thus achieve material utilization of over 98%. When it comes to packaging material, we largely avoid plastic films and only use cardboard material.
Through our regional and personal collaboration with our suppliers, we can implement our high sustainability requirements and check them at any time. We do not use any toxic or environmentally hazardous substances.
Through state-of-the-art production facilities and the use of solar energy, we achieve almost CO2-neutral production. Even when shipping, we ensure compliance with sustainability and CO2 neutrality.