Knobless Cylinder ChartVisual Discrimination Control Cards
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-EC0303
- Maker
- Nienhuis Montessori, since 1929
- Material
- Durable plastic
- Finish
- Pre-cut with rounded corners
- EAN
- 8719924042660
Final price incl. VAT. Delivery €5.90, €77.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Knobless Cylinder Chart in a child's hands
The chart and cards for the knobless cylinders, which turn four sets of ten loose cylinders into a set of problems with answers. The chart shows patterns and relationships to build, the cards set the tasks, and between them a child has something to do with the cylinders beyond grading them by size. It is the follow up the knobless sets need once the obvious work is finished. Durable plastic with rounded corners. The cylinders are a separate item.
Visual Discrimination
Refines the ability to perceive subtle differences in dimension through systematic comparison and matching.
Abstract Thinking
Bridges concrete cylinder work to abstract representation, preparing for mathematical concepts.
Order and Sequence
Reinforces understanding of gradation and dimensional relationships through visual patterns.
Independent Learning
Color-coded control cards enable self-correction and autonomous work cycles.
How to present it
Place the laminated chart on a table mat. Arrange the color-coded control cards in a basket beside the chart. Ensure the child has previously worked extensively with all four sets of Knobless Cylinders.
- 1Invite the child, showing how to carry the materials to the table with two hands
- 2Present the chart, running your finger along the rows to show the gradations
- 3Select one color-coded card and demonstrate how to match it to its corresponding circle on the chart
- 4Continue with 2-3 more cards, then invite the child to complete the matching
- 5When finished, show how to gather cards systematically and return materials
3 tips for parents
- This material requires previous Montessori sensorial preparation - consult your child's guide before home use
- Create a quiet, uncluttered workspace free from distractions for this concentration-intensive work
- Resist the urge to correct mistakes - the control cards allow your child to discover errors independently
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
- Knobless Cylinder Chart: 10×10 grid with graduated circles
- Red Series Card: Matching card for height variations
- Yellow Series Card: Matching card for diameter variations
- Green Series Card: Matching card for height and diameter variations
- Blue Series Card: Matching card for inverse height and diameter
Size and material
| Packaging | 81 × 36 × 6 cm |
| Material | Durable plastic |
| Finish | Pre-cut with rounded corners |
| Recommended Age | 3-6 years |
Care
Wipe with slightly damp cloth, dry immediately
Frequently Asked Questions
What skills does the Knobless Cylinder Chart develop?
This chart develops visual discrimination, size gradation understanding, pattern recognition, and mathematical concepts. It helps children refine their ability to perceive subtle differences in dimension while building foundations for geometry and spatial reasoning.
How does this chart work with the Knobless Cylinders?
The chart features a 10x10 grid with circles that match the base dimensions of the actual Knobless Cylinders. Children place cylinders on corresponding circles or use the included cards to match sizes, creating a bridge between concrete manipulation and abstract representation.
What are the color-coded control cards for?
The control cards allow children to check their work independently. Each card corresponds to specific cylinder dimensions and is color-coded to match the four Knobless Cylinder sets (red, yellow, blue, green), enabling self-correction without adult intervention.
Do I need to own the Knobless Cylinders to use this chart?
While the chart can be used independently with the included cards for matching activities, it's designed as an extension material for the Knobless Cylinders. Having both materials provides the fullest learning experience, allowing children to move from concrete to abstract work.
What activities can children do with this material?
Children can match cylinders to chart circles, arrange control cards in size order, create patterns, explore relationships between dimensions, and discover mathematical concepts like serialization. The chart also supports language work through vocabulary development about size and dimension.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Knobless Cylinder Chart