Glass Bead Cube of 9Dark Blue Wire Frame Representing 729 Units
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-0086G039
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Beads
- Dark blue glass beads
- Framework
- Metal wire construction
- EAN
- 8719924004996
Final price incl. VAT. Free delivery.
Individual Glass Beads €2,012.90Advice, warranty and returns are handled by us.
Why it costs €149.90
Behind the price of the original are things you can check yourself.
AMI approval
The material is approved by the Association Montessori Internationale (AMI). Nienhuis has made Montessori materials since 1929.
A verifiable original
The EAN 8719924004996 is on the box. It is the maker's number, not ours.
Glass Bead Cube of 9 in a child's hands
Nine bead bars of nine, held in a dark blue wire frame, making seven hundred and twenty nine as a solid object. A child who has built the square of nine can hold this and feel that the cube is the square taken nine times, which is the step where powers stop being notation. The frame matters: it keeps the cube rigid enough to be carried across a room and set beside the other cubes for comparison. Glass beads on wire, for ages 3 to 6.
Mathematical Abstraction
Bridges concrete manipulation to abstract understanding of cubing and volume through visual and tactile exploration.
Spatial Reasoning
Develops three-dimensional thinking as children examine the cube from different angles and understand its construction.
Concentration
The precise arrangement of 729 beads captivates attention and promotes sustained focus on mathematical relationships.
How to present it
Place the cube on a neutral-colored mat at the child's workspace. Ensure clean hands for handling. Have the bead square of 9 and bead bar of 9 available for comparison if the child has worked with these materials.
- 1Invite the child, saying 'I'd like to show you something special.' Carefully carry the cube with both hands to the mat.
- 2Place the cube gently on the mat. Sit to the child's right. Pause and observe the cube together in silence.
- 3Slowly trace the edges of the cube with your index finger, following each dimension.
- 4Invite the child to feel the weight of the cube by carefully lifting it with both hands.
- 5If appropriate, count one edge: '1, 2, 3, 4, 5, 6, 7, 8, 9.' Show how each edge has 9 beads.
- 6Return the cube to its designated place on the shelf with the same care.
3 tips for parents
- When your child mentions the cube, show genuine interest without quizzing them about numbers
- Support their work by providing opportunities to observe cubes in everyday life (dice, blocks, boxes)
- Resist explaining the mathematics - trust that the sensorial impression is laying important groundwork
If you are not sure it suits your child, we answer in person.
Norbert Kovalčín, founder of Faborino · write to him
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What's in the Box
- Glass Bead Cube of 9: 729 dark blue beads on wire frame
Size and material
| Packaging | 9 × 10 × 8 cm |
| Beads | Dark blue glass beads |
| Framework | Metal wire construction |
| Total Beads | 729 individual beads |
| Recommended Age | 3-6 years |
Care
Wipe gently with dry cloth; avoid moisture to prevent wire oxidation
Frequently Asked Questions
What mathematical concept does this glass bead cube represent?
This dark blue glass bead cube represents 9³ or 9 cubed, which equals 729. It provides a concrete, three-dimensional visualization of the mathematical concept of cubing, allowing children to physically see and touch what 9×9×9 looks like in bead form.
How does this cube fit into the complete Montessori bead material sequence?
This cube of 9 is part of the comprehensive bead material sequence that includes cubes from 1³ to 10³. It works alongside bead chains, squares, and other cubes to help children understand the relationships between linear counting, squaring, and cubing, building a foundation for advanced mathematical concepts.
What is the significance of the dark blue color in Montessori mathematics?
In Montessori mathematics, dark blue consistently represents the number 9 across all materials. This color coding helps children recognize patterns and make connections between different mathematical materials, reinforcing the concept of 9 whether working with bead bars, chains, squares, or cubes.
How do children typically work with this individual bead cube?
Children explore the cube sensorially by holding and examining it from different angles, counting the beads along edges (9 beads per edge), and comparing it to the bead square of 9 and bead chain of 9. They may also use it for skip counting exercises, understanding volume concepts, and discovering the relationship between 9² and 9³.
Why is this cube priced as it is compared to other Montessori materials?
The price reflects the precision craftsmanship required to create exactly 729 individual glass beads perfectly arranged on a durable metal wire framework. Each bead must be uniform in size and securely positioned to maintain the cube's mathematical accuracy and withstand years of classroom handling while preserving its educational value.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Glass Bead Cube of 9