Цвет: Multicolor; Доставка из: Германия; These favour the reasoning and evolution of basic arithmetic operations. With 20 weights, numbered arms and 10 hangers on each of them. Functions through balance when there is a relation of equal weight between the 2 arms, so that the notions of calculation and equation are fully understood through practice. Features: - 1 scales & 20 weights. Spec... Подробнее...
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+ПодробнееЦвет: Multicolor;
Доставка из: Германия;
These favour the reasoning and evolution of basic arithmetic operations. With 20 weights, numbered arms and 10 hangers on each of them. Functions through balance when there is a relation of equal weight between the 2 arms, so that the notions of calculation and equation are fully understood through practice.
Features:
- 1 scales & 20 weights.
Specifications:
- Recommended age: 5-8 years
- Width (cm): 65
- Multiple intelligences: Exploring Nature
- Featured intelligence: Logical Thinking & Math
- Core Skills: Logical & Critical thinking, Memory, Numberacy & Counting, Scale & Balance
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