# Binomial Cube

Binomial Cube | |
---|---|

Sensorial - Visual Discrimination of Form | |

Level | Primary |

Age | 3 + |

Prerequisites | Pink Tower |

Materials | Binomial Cube |

In this activity the child assembles a three-dimensional puzzle made up of 8 wooden blocks. This puzzle is the physical representation of the binomial formula: (a+b)^{3}. This activity prepares the child to use the Trinomial Cube. It also indirectly prepares the child to learn Algebra later on.

## Contents

## Presentations

### Presentation 1

### Presentation 2

### Video

Teacher training lecture on the Binomial Cube.

## Points of Interest

## Control of Error

## Variations and Extensions

TED Talk on the Binomial Cube used at different levels.

## Material

### Where to Buy

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Adena $20.32

Albanesi $100.00

Alison's $39.99

Bruins $75.00

Bruins $56.00 (unpainted wood)

Cabdev $91.00

Caliber $22.99

Creative Learning $29.95

E & O $109.00

Grandpas $20.00

Hello Wood $99.00

Juliana Group $96.60

Kid Advance $23.99

Montessori Land $34.00

Montessori Outlet $17.95

Nienhuis $101.50

Thinkamajigs $27.95

Meroco Montessori $20.5 (Binomial Cube)

## Further Reading

- Basic Montessori: Learning Activities for Under-fives by David Gettman, pages 94-97