What is the pink tower in Montessori?
The pink tower is a Montessori sensorial material made of ten pink wooden cubes, from 1 cm to 10 cm on each side. Children build a tower from largest to smallest, learning visual discrimination of size in three dimensions. It also prepares them indirectly for the decimal system, since the cubes progress in tens of sizes and the smallest is one cubic centimetre.
What this means in practice
It is one of the most recognised Montessori materials and often among the first sensorial presentations.
What the pink tower teaches
- Visual discrimination of size
- Coordination and careful movement (carrying cubes one at a time)
- Concentration
- Vocabulary: big, bigger, biggest; small, smaller, smallest
- Indirect preparation for maths
Presentation in brief
Carry the cubes one by one to a mat, largest first. Build the tower from largest to smallest, centring each cube. Admire it, dismantle it and invite the child to try. Extensions include building horizontally or combining with the brown stair.
Practical next steps
- Learn the presentation.
- Model careful carrying.
- Allow repetition.
- Introduce vocabulary with the three-period lesson.
What to keep in mind
Keep the tower complete; one missing cube spoils it.
Common follow-up questions
What age is the pink tower for?
Usually 2½–4.
Why pink?
To isolate size: all cubes share one colour.
Sources
- Association Montessori Internationale (AMI)
- Maria Montessori, The Montessori Method (1912), Project Gutenberg
Examples are educational illustrations with made-up names. How these answers are prepared.