Wissner GmbH
22 ROUND FRACTION PARTS
22 ROUND FRACTION PARTS
- Order before 11pm, delivery between 18 and 20 February
- Free shipping from €60 Stock is available and ready to ship!
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1 full circle (ø 10 cm) and 21 different fraction calculation parts made of RE-Plastic® in various colors. The respective fraction is embossed on the corresponding segments. 1x1/1, 2 x 1/2, 3 x 1/3, 4 x 1/4, 2 x 1/5, 2 x 1/6, 2 x 1/8, 2 x 1/10, 2 x 1/12 and 2 x 1/20.
GAME CONTENT / PROMOTED COMPETENCE
1. Understanding fractions as parts of a whole
2. Comparing and ordering fractions with common or different denominators
3. Understanding the relationship between fractions and shares (fraction - denominator - numerator)
4. Support in simplifying and expanding
5.Handling and visual solving of fraction calculations - Tasks
Size
17 x 16 x 2.5 cm
Content
22 fraction calculation parts, 1 instruction manual in German
We love it because
About the brand
As a family-run company, we think not in quarters, but in generations. Therefore, we have always tried to align our production requirements with the principle of sustainability.
We keep our ecological footprint, also considering economic and social aspects, as low as possible. This way, we can offer future generations not only meaningful and valuable teaching and learning materials/games but also preserve a livable planet.
For this reason, our products are mostly made from the recycled materials RE-Wood® and RE-Plastic®. With RE-Wood®, we exclusively use 100% recycled wood scraps and consistently return the raw materials used back into their product cycle. Cradle to cradle.
We reuse production waste, achieving a material utilization of over 98%.We also largely avoid plastic films in our packaging materials and only use cardboard.
Through our regional and personal collaboration with our suppliers, we can implement and continuously verify our high sustainability standards. There are no toxic or environmentally hazardous substances in our products..
With state-of-the-art production facilities and the use of solar energy, we achieve a nearly CO2-neutral production. Even in shipping, we ensure compliance with this sustainability and CO2 neutrality.
