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|Wooden Hierarchical Material|
|Math - Passage to Abstraction|
|Age||5.5 - 6|
This activity provides the child with a concrete representation of the quantities one to a million.
- step one
- step two, etc.
Points of Interest
Control of Error
Variations and Extensions
The unit cube is 5mm in all dimensions. The ten bar is 5cm long. The hundred square is 5cm square. The thousand cube is 5cm in all dimensions. The ten-thousand bar is 50cm long. The hundred-thousand square is 50cm square. The million cube is 50cm in all dimensions.
Where to Buy
Prices and links checked: 23 January 2022
|E & O||$425.00|
|Hierarchical Number Cards|
- What Did We Do All Day? blog post