Constructive Triangles - Blue Rectangular Box: Difference between revisions

From Montessori Album
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{{Infobox Lesson
{{Infobox Lesson
| Name          = Constructive Triangles - Blue Rectangular Box
| Name          = Constructive Triangles - <br>Blue Rectangular Box
| Topic        = Sensorial
| Topic        = Sensorial
| Subtopic      = Visual Discrimination of Form
| Subtopic      = Visual Discrimination of Form
| Photo         =  
| image         = [[File:Blue Rectangle Box 1.JPG|320px]]
| Level        = [[Primary]]
| Level        = [[Primary]]
| Age          = 4 +
| Age          = 4 +
| Preq_skills      = discrimination of form
| Preqs         = [[Geometric Cabinet]] <br> [[Constructive Triangles - Triangular Box]] <br> [[Constructive Triangles - Rectangular Box]]
| Preq_lessons         = [[Geometric Cabinet]] <br> [[Constructive Triangles - Triangular Box]] <br> [[Constructive Triangles - Rectangular Box]]
| Materials     = Blue Rectangular Box
| Materials       =  
}}
}}
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.
This activity prepares the child for geometry.
This activity prepares the child for geometry.
== Presentation ==
== Presentation ==
#
# Take the material to a large mat.  Lay out the triangles on the mat.
#
#:[[Image:Blue Rectangle Box 1.JPG|250 px|center]]
 
# Show that the triangles can be combined into other shapes in multiple ways.
#:[[Image:Blue Rectangle Box 2.JPG|250 px]] [[Image:Blue Rectangle Box 3.JPG|250 px]]


== Points of Interest ==
== Points of Interest ==
Line 26: Line 24:


== Material ==
== Material ==
===Make Your Own===
Printable version available to buy here:
<gallery mode="nolines">
File:Constructive_Triangles.png|[https://www.teacherspayteachers.com/Product/Montessori-Constructive-Triangles-5638224 Constructive Triangles] - $4.50|link=https://www.teacherspayteachers.com/Product/Montessori-Constructive-Triangles-5638224
</gallery>
===Where to Buy===
[[Category:Where to Buy]]
Prices and links checked: 23 January 2022
<div class="buyGrid">
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Set of 5 Constructive Triangle Boxes
|-
! Store !! Price
|-
|[https://www.adenamontessori.com/ius/details.php?did=909 Adena]
|$88.95
|-
|[https://www.alisonsmontessori.com/Constructive_Triangles_p/s16.htm Alison's]
|$165.48
|-
|[https://bruinsmontessori.com/products/sensorial/constructive-triangles-in-5-boxes.html Bruins]
|$300.00
|-
|[https://usa.montessorimaterials.com/products/constructive-triangles-5-boxes E & O]
|$150.30
|-
|[https://shop.hellowood.com/Constructive-Triangles-S9.htm?categoryId=-1 Hello Wood]
|$328.00
|-
|[https://www.kidadvance.com/constructive-triangles-with-5-boxes.html Kid Advance]
|$94.99
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20toys,%20sensorial/constructive-triangles-with-5-boxes.html Leader Joy]
|$99.95
|-
|[https://www.thematerialscompany.com/collections/sensorial/products/constructive-triangles-set-of-5-boxes Materials Co. of Boston]
|$230.00
|-
|[https://montessorioutlet.com/authentic-montessori/sensorial/constructive-triangles-in-five-boxes.html Montessori Outlet]
|$98.95
|-
|[https://www.nienhuis.com/us/en/constructive-triangles-nienhuis-montessori-usa/product/4543/ Neinhuis]
|$299.00
|-
|[https://www.thinkamajigs.com/constructive-triangles/ Thinkamajigs]
|$129.95
|}
</div>
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Blue Triangles Box
|-
! Store !! Price
|-
|[https://adenamontessori.com/ius/details.php?did=17 Adena]
|$18.69
|-
|[https://www.alisonsmontessori.com/Blue_Constructive_Triangles_Premium_Quality_p/ps07.htm Alison's]
|$45.00
|-
|[https://bruinsmontessori.com/products/sensorial/constructive-blue-triangles.html Bruins]
|$47.00
|-
|[https://usa.montessorimaterials.com/products/constructive-blue-triangles E & O]
|$21.60
|-
|[https://www.kidadvance.com/constructive-blue-triangles.html Kid Advance]
|$18.99
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20toys,%20sensorial/constructive-blue-triangles.html Leader Joy]
|$20.95
|-
|[https://www.thematerialscompany.com/collections/sensorial/products/rectangular-box-with-12-triangles Materials Co. of Boston]
|$31.00
|-
|[https://www.montessori-n-such.com/collections/all/products/constructive-blue-triangles-set-item-s5366 Montessori N' Such]
|$26.00
|-
|[https://montessorioutlet.com/authentic-montessori/sensorial/constructive-blue-triangles.html Montessori Outlet]
|$18.95
|-
|[https://www.nienhuis.com/us/en/12-identical-blue-triangles-nienhuis-montessori-usa/product/4433/ Nienhuis]
|$62.00
|-
|[https://www.thinkamajigs.com/blue-triangles/ Thinkamajigs]
|$22.95
|}
</div>
</div>
==Further Reading==
*[[Basic Montessori: Learning Activities for Under-fives]] by David Gettman, page 90
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Latest revision as of 18:39, 27 January 2022

Constructive Triangles -
Blue Rectangular Box
Sensorial - Visual Discrimination of Form
Blue Rectangle Box 1.JPG
LevelPrimary
Age4 +
PrerequisitesGeometric Cabinet
Constructive Triangles - Triangular Box
Constructive Triangles - Rectangular Box
MaterialsBlue 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

  1. Take the material to a large mat. Lay out the triangles on the mat.
    Blue Rectangle Box 1.JPG
  2. Show that the triangles can be combined into other shapes in multiple ways.
    Blue Rectangle Box 2.JPG Blue Rectangle Box 3.JPG

Points of Interest

Control of Error

Variations and Extensions

Material

Make Your Own

Printable version available to buy here:

Where to Buy

Prices and links checked: 23 January 2022

Set of 5 Constructive Triangle Boxes
Store Price
Adena $88.95
Alison's $165.48
Bruins $300.00
E & O $150.30
Hello Wood $328.00
Kid Advance $94.99
Leader Joy $99.95
Materials Co. of Boston $230.00
Montessori Outlet $98.95
Neinhuis $299.00
Thinkamajigs $129.95
Blue Triangles Box
Store Price
Adena $18.69
Alison's $45.00
Bruins $47.00
E & O $21.60
Kid Advance $18.99
Leader Joy $20.95
Materials Co. of Boston $31.00
Montessori N' Such $26.00
Montessori Outlet $18.95
Nienhuis $62.00
Thinkamajigs $22.95

Further Reading


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