Constructive Triangles - Large Hexagonal Box: Difference between revisions
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| Age = 4 + | | Age = 4 + | ||
| Preqs = [[Geometric Cabinet]] <br> [[Constructive Triangles - Triangular Box]] <br> [[Constructive Triangles - Rectangular Box]] <br> [[Constructive Triangles - Blue Rectangular Box]] | | Preqs = [[Geometric Cabinet]] <br> [[Constructive Triangles - Triangular Box]] <br> [[Constructive Triangles - Rectangular Box]] <br> [[Constructive Triangles - Blue Rectangular Box]] | ||
| Materials | | Materials = Large Hexagonal Box | ||
}} | }} | ||
Use of this material makes the child aware that all polygons can be made with triangles. | Use of this material makes the child aware that all polygons can be made with triangles. | ||
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== Presentation == | == Presentation == | ||
# | # Take the material to a large mat. Lay out the triangles on the mat as shown. | ||
#:[[Image:Lrghx 1.JPG|200px|center]] | #:[[Image:Lrghx 1.JPG|200px|center]] | ||
# | # Slide down the first triangle. | ||
# Slide down the bottom portion of the next triangle. Trace your fingers over the black line on one of its sides. | |||
# Trace your fingers along the black line on one of the same type of triangles. Slide it down until the sides come together. | |||
# Trace your fingers in the angle left by the two triangles. Trace the angle of the remaining triangle. | |||
# Slide that piece down to the empty space where it fits. | |||
#:[[Image:Lrghx 2.JPG|200px|center]] | #:[[Image:Lrghx 2.JPG|200px|center]] | ||
# | # Cover this triangle with the first. | ||
#:[[Image:Lrghx 3.JPG|200px|center]] | #:[[Image:Lrghx 3.JPG|200px|center]] | ||
# Step four | # Step four | ||
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== Material == | == Material == | ||
===Make Your Own=== | |||
[[Category:Make_your_own]] | |||
[http://www.jmjpublishing.com/hope4memembers.html Printable Constructive Triangles] available from Livable Learning. | |||
===Where to Buy=== | ===Where to Buy=== | ||
Line 52: | Line 59: | ||
[http://montessori-n-such.com/detail.aspx?ID=1181 Montessori N' Such] $185.00<br> | [http://montessori-n-such.com/detail.aspx?ID=1181 Montessori N' Such] $185.00<br> | ||
[http://www.montessorioutlet.com/cgi-bin/item/510300300/5103/Montessori-Outlet-Constructive-Triangles-In-Five-Boxes Montessori Outlet] $72.95<br> | [http://www.montessorioutlet.com/cgi-bin/item/510300300/5103/Montessori-Outlet-Constructive-Triangles-In-Five-Boxes Montessori Outlet] $72.95<br> | ||
[https://www.thinkamajigs.com/constructive-triangles/ Thinkamajigs] $119.95<br> | |||
[https://merocomontessori.com/montessori-math-materials/15-constructive-triangles-in-five-boxes.html Meroco Montessori] $32 (Constructive Triangles In Five Boxes) <br> |
Revision as of 19:57, 18 July 2018
Constructive Triangles - Large Hexagonal Box | |
---|---|
Sensorial - Visual Discrimination of Form | |
Level | Primary |
Age | 4 + |
Prerequisites | Geometric Cabinet Constructive Triangles - Triangular Box Constructive Triangles - Rectangular Box Constructive Triangles - Blue Rectangular Box |
Materials | Large Hexagonal 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 as shown.
- Slide down the first triangle.
- Slide down the bottom portion of the next triangle. Trace your fingers over the black line on one of its sides.
- Trace your fingers along the black line on one of the same type of triangles. Slide it down until the sides come together.
- Trace your fingers in the angle left by the two triangles. Trace the angle of the remaining triangle.
- Slide that piece down to the empty space where it fits.
- Cover this triangle with the first.
- Step four
- Step five
- Step six
Points of Interest
Control of Error
Variations and Extensions
Material
Make Your Own
Printable Constructive Triangles available from Livable Learning.
Where to Buy
All 5 Constructive Triangle Boxes
Adena $69.96
Adena $41.39 (only 3 constructive triangle boxes)
Albanesi $505.00
Alison's $150.00
Bruins $274.00
Cabdev $285.00
Caliber $77.99
Creative Learning $79.95
E & O $290.00
Hello Wood $289.00
Juliana Group $470.40
Kid Advance $69.99
Montessori Land $99.00
Montessori N' Such $185.00
Montessori Outlet $72.95
Thinkamajigs $119.95
Meroco Montessori $32 (Constructive Triangles In Five Boxes)