Hierarchical Material: Difference between revisions
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[http://www.julianagroup.com/mathematics.lasso?page=detail&Category=&SubCategory=Mathematics&NewItem=&Overstock=&Description=&skip=82 Juliana Group] $646.80<br> | [http://www.julianagroup.com/mathematics.lasso?page=detail&Category=&SubCategory=Mathematics&NewItem=&Overstock=&Description=&skip=82 Juliana Group] $646.80<br> | ||
[http://www.nienhuis.com/geometric-hierarchy-of-number-1-2.html Nienhuis] $599.50<br> | [http://www.nienhuis.com/geometric-hierarchy-of-number-1-2.html Nienhuis] $599.50<br> | ||
'''Hierarchical Number Cards'''<br> | |||
[http://www.bruinsmontessori.com/itemdetails.php?item_id=334 Bruins] $23.00<br> | |||
Revision as of 13:42, 4 April 2011
| Wooden Hierarchical Material | |
|---|---|
| Math - Passage to Abstraction | |
 | |
| Level | Primary Elementary |
| Age | 5.5 - 6 |
This activity provides the child with a concrete representation of the quantities one to a million.
Presentation
- step one
- step two, etc.
Points of Interest
Control of Error
Variations and Extensions
Material
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 5ocm square. The million cube is 50cm in all dimensions.
Where to Buy
Alison's $350.00
Bruins $500.00
Cabdev $669.00
Juliana Group $646.80
Nienhuis $599.50
Hierarchical Number Cards
Bruins $23.00
