Small Trapezoid
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-0117A0
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Primary Material
- Wood
- Finish
- Paint
- EAN
- 8719924006747
Final price incl. VAT. Delivery €5.90, €91.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Why it costs €57.90
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 8719924006747 is on the box. It is the maker's number, not ours.
Small Trapezoid in a child's hands
The Small Trapezoid is a precise geometric inset puzzle designed for elementary Montessori geometry studies. This educational material features a vibrant red trapezoid shape that fits perfectly within a green square frame, complete with a control knob for independent manipulation. Part of the geometry cabinet series, it helps children aged 6-12 explore quadrilateral properties, angles, and spatial relationships through hands-on learning.
Geometric Understanding
Children explore trapezoid properties including parallel sides, angles, and relationships to other quadrilaterals through direct manipulation.
Fine Motor Control
The control knob promotes proper pencil grip while tracing activities strengthen hand muscles needed for writing.
Visual Discrimination
Contrasting colors between frame and inset help children distinguish shape boundaries and develop spatial awareness.
Mathematical Language
Hands-on exploration naturally introduces vocabulary like parallel, angle, base, and height in meaningful context.
How to present it
Place the Small Trapezoid on a neutral work mat. Have pencils and paper ready for tracing activities. Ensure good lighting to see the contrast between red shape and green frame.
- 1Invite the child to remove the trapezoid using the control knob, demonstrating a three-finger grip
- 2Place the trapezoid on paper and trace around it with a pencil
- 3Return the trapezoid to its frame, noting how it fits in only one orientation
- 4Compare the traced trapezoid with other quadrilaterals from the geometry cabinet
- 5Create patterns or designs using multiple tracings of the trapezoid
3 tips for parents
- Point out trapezoids in everyday life such as bridges, roofs, and handbag shapes
- Support homework by having your child trace and measure trapezoids at home
- Ask your child to explain what makes a trapezoid special compared to other four-sided shapes
If you are not sure it suits your child, we answer in person.
Norbert Kovalčín, founder of Faborino · write to him
There is no review here yet. We will ask you for one after you buy. Write the first review
What's in the Box
- Green wooden frame: Square base with trapezoid cutout
- Red trapezoid inset: With attached plastic control knob
Size and material
| Packaging | 14 × 14 × 1 cm |
| Primary Material | Wood |
| Finish | Paint |
| Knob | Plastic control knob |
| Recommended Age | 6-12 years |
Care
Wipe with slightly damp cloth, dry immediately
Frequently Asked Questions
What educational concepts does the Small Trapezoid teach?
The Small Trapezoid teaches quadrilateral properties, parallel lines, angles, spatial relationships, and geometric vocabulary. Children learn to identify trapezoid characteristics, understand how shapes relate to each other, and develop visual discrimination skills through hands-on manipulation.
How does the control knob support independent learning?
The control knob allows children to remove and replace the trapezoid shape independently without touching the edges, promoting proper pencil grip preparation and fine motor development. This design element enables self-directed exploration and maintains the material's precision while building concentration and coordination.
What activities can children do with this geometric inset?
Children can trace around the trapezoid and frame to create geometric designs, explore the relationship between the trapezoid and square, sort and classify shapes, create pattern work, and combine it with other geometry cabinet shapes for comparative studies and advanced geometric constructions.
Why are the trapezoid and frame different colors?
The red trapezoid contrasting with the green frame provides visual isolation of the shape, making it easier for children to distinguish the geometric form. This color coding is consistent across Montessori geometry materials and helps with shape recognition, visual memory, and error control.
How durable is this material for classroom use?
Made from high-quality wood with smooth, precisely cut edges and non-toxic paint, this material is designed for years of classroom use. The thick construction resists warping, the finish withstands repeated handling, and the exact measurements maintain their accuracy over time, making it a lasting educational investment.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Small Trapezoid