# Constructive Triangles - Large Hexagonal Box

From Montessori Album

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.

## Contents

## Presentation[edit]

- 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[edit]

## Control of Error[edit]

## Variations and Extensions[edit]

## Material[edit]

### Make Your Own[edit]

Printable Constructive Triangles available from Livable Learning.

### Where to Buy[edit]

**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)