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Split Box with 20 red balls
Playfully learn to calculate in the number range up to 20! Our Shake Box with 20 balls transforms number decomposition into an exciting discovery game.
Shake, look, calculate – the perfect visual and haptic aid for 1st grade. Understand numbers: decompose, practice addition and subtraction with terms like minuend and subtrahend. Practice number decompositions, solve & check equations – with a flexible 3rd chamber for learning progress (replacement balls sold separately).
Available, delivery time: 2-5 days
- Developing a basic understanding of mathematics
- Decomposition of numbers (2-20) into two, respectively three subsets
- Use of technical terms like 1st summand + 2nd summand = sum, Minuend - Subtrahend = Difference
- Counting, adding, and subtracting in the number range up to 20
- Practicing and internalizing first number decompositions and equations
- Self-check
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Material
RE-Plastic is 100% post-consumer recycled plastic which is 100% recyclable again.
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| Age: | From 6 years |
| Toy standard: | Yes |
| Warning notice: | Warning! not suitable for children under 3 years. Small beads |
| Reference | 080350.000 |
| Brand | Wissner® aktiv lernen |
Split box (12.5 x 7.5 x 1.5 cm) with three separable chambers and 20 red balls.
5 balls can lie next to each other = easy counting in steps of 5 possible.
Packed in reclosable and FSC-certified paper bag.
| EAN-Nummer | 4260414065927 |
|---|---|
| Age | From 6 years |
| Toy standard | Yes |
| Warning notice | Warning! not suitable for children under 3 years. Small beads |
| Packaging type | Paper bag |
|---|---|
| Length | 17,00 cm |
| Width | 13,00 cm |
| Height | 2,00 cm |
| Weight | 0,05 kg |
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