A hundred plastic cards of 13.5 x 13.5 cm printed with numbers and geometric figures, in a wooden box. The set carries counting to a hundred, and then keeps going: prime numbers, common multiples and the patterns that only show up once a child can lay a hundred cards out and look at them at once. Physical cards matter here because the discoveries are spatial, a child sees the multiples of three fall into a diagonal rather than being told they do. Plastic cards with a wooden box, for ages 3 to 6.
“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.'”
The Box with Large Numeral Cards bridges the Sensorial and Mathematical areas, embodying Montessori's principle of indirect preparation.
Through sensorial exploration, the child absorbs mathematical concepts before formal introduction. The large format respects the young child's need for gross motor movement, while the geometric shapes provide concrete representations of abstract numerical quantities. This material honors the child's sensitive period for order through its organized presentation and the mathematical mind's development through visual discrimination. The tactile nature engages multiple senses simultaneously, creating stronger neural pathways for mathematical understanding. By isolating the difficulty, focusing on visual recognition before quantity association, children build confidence and precision in their mathematical journey.


Follow the Montessori method of presentation for optimal child development.
Place the box on a mat with cards arranged in sequential order. Ensure adequate floor space for card layout. Child should wash hands to protect materials.
Remove cards slowly, holding with both hands at edges, placing face-up from left to right
Trace the numeral with index and middle fingers, moving in correct formation direction
Explore the geometric shape on each card through tracing and visual examination
Engage in three-period lesson: 'This is...', 'Show me...', 'What is...'
Return cards to box in reverse order, checking alignment with divider

Heritage
Since 1929

Brands used by
schools worldwide

European brands

AMI
Endorsed

Large, clear numerals and geometric shapes refine the child's ability to perceive differences and similarities in visual forms.
Connects abstract numbers with concrete geometric representations, preparing for advanced mathematical concepts.
Present only 3 numerals initially (typically 1, 2, 3), adding more as child demonstrates mastery
Everything you need to know about this material.
Contact Our ExpertsThe set includes a precision-crafted wooden storage box with divider and large format cards featuring numbers paired with corresponding geometric shapes. Each card is designed for easy handling by young children and provides both numerical and geometric visual elements for comprehensive sensorial learning.
This material bridges Sensorial and Mathematical areas by combining visual discrimination of geometric shapes with numeral recognition. Children develop their visual perception skills while simultaneously building foundations for mathematical understanding through the association of quantities with numerals and shapes.
Begin by introducing cards 1-3, allowing the child to trace the numerals and explore the geometric shapes. Gradually add more cards as mastery develops. Activities can include matching numerals to quantities, sorting by geometric properties, and creating patterns with the shapes.
The premium pricing reflects the high-quality wooden storage box with precision-fitted divider, durable large-format cards with exact printing specifications, and the specialized design that meets Montessori standards for both Sensorial and Mathematical materials. The materials are crafted to withstand years of classroom use.
Yes, after initial presentations, children can work independently with these cards. The large format makes them easy to handle, and the organized storage box promotes independence in accessing and returning materials. The visual nature of the cards allows for self-correction as children explore relationships between numbers and shapes.
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Premium educational materials, trusted by Montessori educators and families across Europe.

Faborino quality
Montessori-aligned