Decimal Calculator Complete Set (194 parts) | RE-Plastic® mathematics system of ten

100 yellow one-cubes, 50 green ten-sticks, 30 blue hundred-cubes, 9 red thousand-cubes with decimal place value rotary wheels (item 080130.000) as well as decimal place value - additional numbers (item 080400.000). Made of RE-Plastic®. Packed in a box with instructions. - Recognizing and using structures when entering numbers (e.g. 1000 as 10 H or as 100 Z) - Use the structure of the decimal system (bundling, place value) in a planned and systematic manner and justify relationships between different representations of numbers (e.g. place value notation, hierarchical notation: - Comparing the volumes of simple bodies by building with unit cubes and counting unit cubes, fall back on knowledge of measuring surface areas - RE-Wood® consists of 100% recycled and natural materials, is PEFC certified and can be recycled again and again after use. RE-Plastic® is 100% post-consumer recycled plastic that is 100% recyclable over and over again. - Manufactured in Bensheim/Hessen/Germany.