
The Number Cards Box — Small Numerals with Geometric Shapes is a Sensorial Montessori material designed for children aged 3-6, crafted by Nienhuis Montessori to AMI standards.
The Box With Small Numeral Cards combines numerical recognition with sensorial exploration through cards featuring numbers paired with geometric shapes. This material bridges the gap between concrete sensorial experiences and abstract mathematical concepts, supporting the child's transition from manipulating physical quantities to understanding symbolic representation. The angled wooden storage box promotes organization and careful handling of materials.
“The hands are the instruments of man's intelligence.”— Maria MontessoriThe Absorbent Mind
“The senses, being explorers of the world, open the way to knowledge.”
— Maria Montessori, The Discovery of the Child
The Box With Small Numeral Cards embodies Maria Montessori's principle of bridging concrete sensorial experiences with abstract mathematical concepts. This material respects the child's natural progression from sensorial exploration to mathematical understanding, allowing them to discover the relationship between quantity and symbol through their own manipulation and observation. The pairing of numerals with geometric shapes creates a multi-sensory experience that engages visual discrimination while introducing mathematical language. The prepared environment, represented by the angled storage box, supports the child's developing sense of order and precision. This material honors the mathematical mind of the child, recognizing that abstract concepts become meaningful when grounded in sensorial reality. By providing isolated concepts in an organized format, children can focus on the essential relationship between symbol and meaning without distraction.

Each order includes everything needed for proper presentation and long-term use.

Follow the Montessori method of presentation for optimal child development.
Invite the child, saying 'I would like to show you the numeral cards.' Carefully remove cards 1, 2, and 3 from the box using a three-finger grip.
Place the three cards in a horizontal row, left to right. Point to numeral 1 and say 'This is one.' Trace the numeral with your index finger, then count the geometric shape.
Continue with 2 and 3 using the three-period lesson. First period: 'This is...' Second period: 'Show me...' Third period: 'What is this?'
Once the child knows 1-3, introduce 4-6, then 7-9, and finally 0, following the same process over multiple presentations.
Invite the child to arrange all learned numerals in sequence, reinforcing ordinal relationships.
Every material is carefully selected for durability, safety, and authentic Montessori experience.
The precisely crafted wooden box teaches care for materials while the dovetail joints demonstrate quality construction that children can observe and appreciate.
Heavy-duty cards withstand repeated handling while maintaining crisp edges essential for tracing activities and precise manipulation.
Each material supports multiple areas of child development simultaneously.
Connects concrete geometric shapes with abstract numerals, supporting the child's journey from sensorial to mathematical understanding.
Develops the ability to distinguish between similar symbols and shapes, preparing for reading and advanced mathematics.
Reinforces numerical sequence and one-to-one correspondence through systematic arrangement of cards.
Precise handling of cards develops pincer grip and hand control necessary for writing preparation.

Designed for child-sized hands
Professional tips from AMI-trained guides to maximize the educational value of this material.
“Present only three numerals at a time to avoid overwhelming the child and ensure mastery through the three-period lesson”
Observe which hand the child uses naturally for tracing to support their dominant hand development
Store this material near other mathematical materials to create a clear area for mathematical work in the environment
If a child struggles with symbol recognition, return to more concrete quantity work with materials like the number rods
Everything you need to know about this material.
The material includes a set of cards featuring numbers paired with geometric shapes, all stored in an angled wooden storage box. The cards are designed to connect numerical recognition with sensorial exploration through visual and tactile experiences.
The cards combine concrete sensorial experiences (geometric shapes) with abstract mathematical concepts (numerals), helping children transition from manipulating physical quantities to understanding symbolic representation. This creates a natural progression from concrete to abstract thinking.
The angled box design makes it easy for children to see and access the cards independently. It promotes organization skills, careful handling of materials, and supports the Montessori principle of order in the environment.
Children match numerals with corresponding geometric shapes, trace numbers with their fingers, arrange cards in sequence, and use them for various counting and recognition activities. The material supports both individual exploration and guided lessons.
This material develops number recognition, visual discrimination, fine motor control through card handling, sequencing abilities, and the connection between concrete and abstract mathematical concepts. It also reinforces order, concentration, and independence.
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