Red Rod Prism10cm Individual Piece for Length Exploration
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-00260001
- Maker
- Nienhuis Montessori, since 1929
- Primary Material
- Solid wood
- Finish
- Red paint
- EAN
- 8719924001346
Final price incl. VAT. Delivery €5.90, €137.90 to go for free delivery.
Advice, warranty and returns are handled by us.
Red Rod Prism in a child's hands
The ten centimetre prism, a single replacement piece that serves both the red rods and the number rods. Ten centimetres is not one length among several here, it is the unit both materials are built from: the shortest rod is one of these, the longest is ten of them laid end to end, and every rod between grows by exactly this much. Lose the smallest and the set loses the measure it is counted in. The full sets are separate items.
Mathematical Foundation
Introduces concrete understanding of linear measurement and prepares for abstract number concepts through hands-on manipulation.
Visual Discrimination
Develops ability to perceive dimensional differences and strengthens visual perception of length relationships.
Order and Sequence
Supports understanding of gradation and serial ordering when used with complete rod sets.
How to present it
Place the red rod on a mat or table at the child's eye level. Ensure adequate space for movement and comparison work. Have a full set nearby if available.
- 1Invite the child to feel the weight and smoothness of the rod, using both hands
- 2If part of a set, demonstrate comparing this unit rod to longer rods by alignment
- 3Introduce vocabulary: 'This is the shortest rod' or 'This is one unit'
- 4For Number Rods work, count segments aloud while touching each unit length
3 tips for parents
- At home, find objects that match the rod's length to reinforce the concept of standard measurement
- Resist the urge to immediately connect the rod to number symbols - sensorial exploration comes first
- Create simple comparison games using household items to extend learning naturally
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
- Red Prism Unit: 10 cm length
Size and material
| Packaging | 11 × 3 × 3 cm |
| Primary Material | Solid wood |
| Finish | Red paint |
| Recommended Age | 3-6 years |
Care
Wipe with damp cloth, dry immediately
Frequently Asked Questions
Can this 10cm prism be used as a replacement piece for damaged Red Rods or Number Rods?
Yes, this prism is specifically designed as a replacement piece for Montessori Red Rods and Number Rods sets. It maintains the exact 10cm length and proportions required for accurate mathematical and sensorial work.
What are the dimensions and material specifications of this red prism?
The prism measures exactly 10cm in length and is crafted from high-quality wood with smooth, rounded edges for child safety. It features a vibrant red finish that matches standard Montessori Red Rods and Number Rods materials.
How does this individual prism support learning activities for ages 3-6?
This prism supports visual discrimination of length, introduces mathematical concepts of measurement, and helps develop fine motor skills. Children can use it for comparison activities, counting exercises, and as a concrete representation of the number 1 in mathematical work.
Is this prism compatible with other Montessori math materials?
Yes, the 10cm length makes it compatible with other Montessori materials that use the same measurement system, including the pink tower base unit, brown stair dimensions, and as a measuring tool for various mathematical activities.
Why might I need an individual 10cm prism instead of a complete set?
Individual prisms are useful for replacing lost or damaged pieces, creating extension activities, allowing multiple children to work simultaneously, or for specific lessons focusing on the unit of measurement without requiring the full set.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Red Rod Prism