Trinomial Cube
From Montessori Album
| We've updated our prices on products from many online Montessori stores! If we've missed your favorite store, please let us know! |
| Trinomial Cube | |
|---|---|
| Sensorial - Visual Discrimination of Form | |
 | |
| Level | Primary |
| Age | 4 + |
| Prerequisites | Binomial Cube |
| Materials | Trinomial Cube |
In this activity the child assembles a three-dimensional puzzle made up of 27 wooden blocks. This puzzle is the physical representation of the trinomial formula: (a+b+c)3. This activity indirectly prepares the child to learn Algebra later on. That's way the bestest asnwer so far!
Points of Interest
Control of Error
- The diagrams on the sides of the box remind the child of the pattern that each level of the blocks should make.
- The blocks will not fit back in the box unless the cube in constructed correctly.
Variations and Extensions
Material
Where to Buy
Adena $32.65
Albanesi $209.00
Alison's $59.99
Bruins $155.00
Bruins $121.00 (unpainted wood)
Cabdev $174.00
Caliber $32.99
Creative Learning $39.95
E & O $210.00
Grandpas $35.00
Hello Wood $179.00
Juliana Group $184.80
Kid Advance $34.99
Montessori Land $49.00
Montessori Outlet $31.95
Nienhuis $189.40
