The Counting Chips — 100 Yellow Plastic Chips for Mathematics is a Mathematics Montessori material designed for children aged 3-6, crafted by Nienhuis Montessori to AMI standards.
A versatile set of 100 yellow plastic counting chips designed for hands-on mathematics exploration. Each chip has a 2 cm diameter, making it perfectly sized for young hands to grasp, sort, and manipulate. Ideal for building number sense through concrete, tactile experiences in counting, grouping, addition, and subtraction activities.
“Free the child's potential, and you will transform him into the world.”— Maria MontessoriTo Educate the Human Potential
“Education is a natural process spontaneously carried out by the human individual, and is acquired not by listening to words but by experiences upon the environment.”
— Maria Montessori, Education for a New World
In Montessori mathematics, the journey from concrete to abstract is fundamental. These counting chips serve as one of the earliest mathematical manipulatives, allowing children to physically touch and move individual units of quantity. When a child places 7 chips in a row and then adds 3 more, they are not memorizing an equation — they are experiencing addition with their hands. The uniform yellow color is intentional: it removes the distraction of color variety, focusing attention purely on quantity. Maria Montessori observed that children who work extensively with concrete materials develop a deep, intuitive number sense that transfers naturally to abstract computation. These chips support that bridge, one yellow circle at a time.
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 to count out a specific number of chips, placing them one by one in a row from left to right.
Ask the child to create two groups of chips and combine them to practice addition.
Introduce subtraction by removing chips from a group and counting what remains.
Encourage the child to create patterns or arrangements independently.
Every material is carefully selected for durability, safety, and authentic Montessori experience.
Made from durable, non-toxic plastic that withstands years of daily classroom use. The solid yellow color provides high visual contrast, helping children focus on quantity rather than color variation during mathematical exercises.
Each material supports multiple areas of child development simultaneously.
Concrete manipulation of individual chips builds an intuitive understanding of quantity, one-to-one correspondence, and the relationship between numbers and objects.
Picking up, placing, and sorting 2 cm chips develops the pincer grip and hand-eye coordination essential for writing readiness.
Physically grouping and separating chips makes addition and subtraction tangible, bridging the gap between concrete and abstract mathematical thinking.
Arranging chips in rows, groups, or patterns strengthens logical thinking and introduces foundational concepts for multiplication and division.
Designed for child-sized hands
Professional tips from AMI-trained guides to maximize the educational value of this material.
“Combine with number cards (1-10) for a complete Montessori math station.”
Use alongside the Spindle Box to reinforce quantity-numeral association.
For older children, introduce odd/even concepts by pairing chips in rows of two.
Store chips in a transparent container so children can estimate quantity before counting.
Everything you need to know about this material.
Counting chips are designed for children aged 3-6. Children as young as 3 can begin with simple counting, while 5-6 year olds use them for addition, subtraction, and pattern work.
Absolutely both! Counting chips are one of the most versatile Montessori math materials for home use. Place them in a small bowl with number cards for an instant math station.
The single color is intentional in Montessori design — it isolates the concept of quantity without the distraction of color sorting. This helps children focus purely on mathematical relationships.
These chips are specifically sized (2 cm) for developing hands, with consistent weight and feel. The educational design ensures uniformity that supports accurate counting and mathematical precision.
Number cards (1-10), the Spindle Box, addition/subtraction strip boards, and the Montessori Hundred Board all complement counting chip work beautifully.
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