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Geometric Solids

Cylinder Block No. 4 — Decreasing Diameter & Height Variations

76.23

Final price - seller not VAT-registered

Shipping & Delivery
In Stock · 2-3 days
Quantity
1
Age Range3-6 Years
MaterialSolid hardwood
Dimensions45 × 7 × 8 cm
CertificationAMI Approved
About

Montessori Cylinder Block No. 4 features 10 wooden cylinders that decrease in both diameter and height from left to right, providing a sophisticated visual discrimination exercise. This essential Sensorial material develops refined perception of dimension, concentration, and preparation for mathematical concepts through real-world practice of graduated sizes.

The greatest sign of success for a teacher is to be able to say, 'The children are now working as if I did not exist.'
- Maria MontessoriThe Absorbent Mind
AMI ApprovedOfficial Nienhuis
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2-Year WarrantyQuality guaranteed
Everything You Need
The Montessori Method

Cylinder Block No. 4 embodies Montessori's principle of isolation of difficulty by presenting two varying dimensions simultaneously. This material respects the child's mathematical mind, offering concrete experiences with abstract concepts of dimension and proportion. Through repeated manipulation, the child develops visual discrimination and muscular memory, building neural pathways essential for later mathematical understanding. The self-correcting nature of the cylinders supports the child's independence and intrinsic motivation. As each cylinder has only one correct socket, the material provides immediate, non-judgmental feedback, allowing the child to perfect their movements and perceptions through repetition. This work satisfies the child's need for order during the sensitive period for refinement of the senses, while the precise gradation from thick-and-tall to thin-and-short creates a visual and tactile impression of mathematical relationships that will later support understanding of measurement, seriation, and algebraic thinking.

Visual discrimination of combined dimensional changesDevelopment of pincer grip and fine motor controlPreparation for mathematical concepts of proportion and ratioConcentration and focus through purposeful repetitionProblem-solving skills through self-correction
Cylinder Block No. 4 — Decreasing Diameter & Height Variations - Child learning
AMI Approved
Activity Guide

Step by Step to Mastery

1

Demonstrate deliberate, graceful movements to model careful handling

2

Random removal increases the challenge and prevents mechanical matching

3

Allow the cylinder to 'tell' you if it fits - don't force it

4

This final check provides sensory feedback and closure to the work

5

Step back and observe without intervening unless invited

The Gold Standard in Montessori

Every Child Is a Little Creator

Heritage Since 1929

Heritage

Since 1929

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Cylinder Block No. 4 — Decreasing Diameter & Height Variations

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