Hundred Board With Roman Numerals Activity Set
Made by Nienhuis Montessori · shipped by Heutink International (Netherlands) About the maker
For hands-on mathematics, this Roman Numerals Activity Set sparks curiosity about the classical number system through organized, self-correcting materials. The attractive wooden box contains laminated reference cards with conversion tables and numbered tab dividers, enabling systematic exploration of Roman numerals I through C. The durable materials support repeated use as children master this abstract mathematical concept through hands-on learning.
“The senses, being explorers of the world, open the way to knowledge.”
The Hundred Board With Roman Numerals Activity Set bridges children's understanding of Arabic numerals to the classical Roman system through concrete manipulation.
- Recognition and formation of Roman numerals I through C
- Understanding of additive and subtractive principles in Roman numeral system
- Conversion skills between Arabic and Roman number systems
- Pattern recognition in numerical sequences across different systems
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The wooden box houses laminated reference cards that allow children to discover patterns in Roman numeral formation independently. By presenting numbered tab dividers alongside conversion tables, this material respects the child's need to understand cultural variations in mathematical expression. The Roman numerals I through C provide a complete system for children to explore how different civilizations represent quantity. Through matching and comparing activities with the laminated cards, children internalize that numbers can be expressed in multiple symbolic forms. This activity set addresses the elementary child's interest in history and culture while strengthening their mathematical abstraction abilities.

How to present it
Follow the Montessori method of presentation for optimal child development.
Place the wooden box on a work mat. Remove and arrange the laminated reference cards in order. Set out the numbered tab dividers in sequence.
- 1
Introduce Roman numerals I-X using the reference cards, showing how symbols combine
Let the child discover that IIII and IV both represent 4 - 2
Match Arabic number tabs to their Roman numeral equivalents on the cards
Start with numbers 1-10 before progressing to larger values - 3
Practice writing Roman numerals by tracing the laminated cards with a dry-erase marker
Emphasize left-to-right progression in symbol placement - 4
Create number sequences using both systems side by side
Use the conversion tables to check work independently
Every Child Is a Little Creator

Heritage
Since 1929

In classrooms
Around the world

European brands
Nienhuis, GAM, Educo

AMI approved
To the association standard

Hundred Board With Roman Numerals Activity Set
