Constructive Triangles - Blue Rectangular Box: Difference between revisions
From Montessori Album
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|[https://usa.montessorimaterials.com/products/constructive-triangles-5-boxes E & O] | |[https://usa.montessorimaterials.com/products/constructive-triangles-5-boxes E & O] | ||
|$ | |$130.50 | ||
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|[https://shop.hellowood.com/Constructive-Triangles-S9.htm?categoryId=-1 Hello Wood] | |[https://shop.hellowood.com/Constructive-Triangles-S9.htm?categoryId=-1 Hello Wood] | ||
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|[https://www.thinkamajigs.com/constructive-triangles/ Thinkamajigs] | |[https://www.thinkamajigs.com/constructive-triangles/ Thinkamajigs] | ||
|$ | |$119.95 | ||
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|[https://usa.montessorimaterials.com/products/constructive-blue-triangles E & O] | |[https://usa.montessorimaterials.com/products/constructive-blue-triangles E & O] | ||
|$ | |$21.60 | ||
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|[https://shop.hellowood.com/Scalene-Triangle-Box-S11.htm Hello Wood] | |[https://shop.hellowood.com/Scalene-Triangle-Box-S11.htm Hello Wood] | ||
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|[https://www.thinkamajigs.com/blue-triangles/ Thinkamajigs] | |[https://www.thinkamajigs.com/blue-triangles/ Thinkamajigs] | ||
|$ | |$17.95 | ||
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Revision as of 07:04, 5 August 2020
| Constructive Triangles - Blue Rectangular Box | |
|---|---|
| Sensorial - Visual Discrimination of Form | |
 | |
| Level | Primary |
| Age | 4 + |
| Prerequisites | Geometric Cabinet Constructive Triangles - Triangular Box Constructive Triangles - Rectangular Box |
| Materials | Blue Rectangular Box |
Use of this material makes the child aware that all polygons can be made with triangles. This activity prepares the child for geometry.
Presentation
- Take the material to a large mat. Lay out the triangles on the mat.
- Show that the triangles can be combined into other shapes in multiple ways.
Points of Interest
Control of Error
Variations and Extensions
Material
Make Your Own
Printable version available to buy here:
Constructive Triangles - $4.50
Where to Buy
Prices and links checked: 05 August 2020
| Set of 5 Constructive Triangle Boxes | |
|---|---|
| Store | Price |
| Adena | $88.95 |
| Alison's | $157.60 |
| Bruins | $290.00 |
| E & O | $130.50 |
| Hello Wood | $328.00 |
| Kid Advance | $89.99 |
| Leader Joy | $99.95 |
| Materials Co. of Boston | $230.00 |
| Montessori N' Such | $80.00 |
| Montessori Outlet | $98.95 |
| Neinhuis | $299.00 |
| Thinkamajigs | $119.95 |
| Blue Triangles Box | |
|---|---|
| Store | Price |
| Adena | $18.69 |
| Alison's | $38.25 |
| Bruins | $45.00 |
| E & O | $21.60 |
| Hello Wood | $53.00 |
| Kid Advance | $18.99 |
| Leader Joy | $20.95 |
| Materials Co. of Boston | $31.00 |
| Montessori N' Such | $15.01 |
| Montessori Outlet | $18.95 |
| Nienhuis | $59.60 |
| Thinkamajigs | $17.95 |
Further Reading
- Basic Montessori: Learning Activities for Under-fives by David Gettman, page 90
