This laminated Control Chart for the Hundred Board presents Roman numerals from I to C in a clear 10x10 grid format, serving as an essential reference tool for children working with the Hundred Board material. The durable laminated surface allows children to independently verify their work while building familiarity with Roman numeral notation, supporting the transition from tangible to conceptual mathematical concepts.
“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
The Control Chart for the Hundred Board with Roman Numerals bridges two mathematical symbol systems through its laminated 10x10 grid design. This reference tool allows children to independently verify their Roman numeral work against the familiar Arabic numbers they've mastered through the Hundred Board. The laminated surface of this control chart withstands repeated handling as children trace connections between I and 1, X and 10, L and 50. By presenting Roman numerals in the same grid format as the traditional Hundred Board, this chart leverages the child's existing understanding of numerical relationships. The control chart's visual organization reveals patterns within the Roman system—how V appears at every fifth position, how X marks each decade. This laminated reference empowers children to discover the logic behind Roman notation independently, transforming an ancient numbering system into accessible knowledge through the familiar hundred-square format.

Point to both the Roman numeral and its position to reinforce the connection
Use the grid structure—third row, fifth column—to support systematic searching
Start with familiar numbers like 5, 10, 50 before moving to complex combinations
Encourage tracing the numeral with a finger on the laminated surface
Point to both the Roman numeral and its position to reinforce the connection
Use the grid structure—third row, fifth column—to support systematic searching
Start with familiar numbers like 5, 10, 50 before moving to complex combinations
Encourage tracing the numeral with a finger on the laminated surface

Heritage
Since 1929

Trusted by
Schools Worldwide

Handcrafted
in Europe

AMI
Endorsed

Bridges concrete number work with abstract Roman numeral symbols, supporting mathematical concept formation.
Develops understanding of Roman numeral patterns and systematic number representation.
Enables independent verification of work, building confidence and accuracy in mathematical tasks.
Introduces historical number systems, enriching mathematical understanding with cultural perspective.
Present this material after solid mastery of the traditional Hundred Board with Arabic numerals
Use the chart's grid structure to highlight patterns: all numbers ending in V occupy the 5th and 10th columns
Store the chart flat to prevent curling of the laminated edges
“Keep the laminated chart clean with a soft cloth—fingerprints can obscure the printed numerals”
Everything you need to know about this material.
Contact Our ExpertsThis control chart serves as a reference guide for children to check their work when arranging Roman numeral tiles on the Hundred Board. It helps children self-correct independently while learning Roman numeral symbols I through C (1-100).
Yes, this is a control chart only and does not include the Hundred Board or Roman numeral tiles. It's designed to complement existing Hundred Board materials by providing a visual reference for correct placement.
The chart displays Roman numerals I to C in a standard 10x10 grid format matching typical Hundred Board dimensions. The laminated chart is sized appropriately for desktop use alongside the physical Hundred Board material.
Yes, this chart is actually an excellent introduction to Roman numerals. Children can use it alongside Arabic numeral work, gradually building familiarity with Roman notation through visual association and pattern recognition.
The lamination provides excellent durability for classroom use, resisting tears, spills, and frequent handling. The surface can be easily cleaned with a damp cloth, ensuring the chart remains clear and readable through years of use.
Share your experience with this material and help other educators and parents.
Trusted Worldwide
Premium educational materials, trusted by Montessori educators and families across Europe.

Faborino quality
Montessori-aligned