Constructive Triangles
The Constructive Triangles have a new companion! Discover our new Constructive Triangles with Task Cards.
The Constructive Triangles consists of a set of 5 wooden boxes that progressively introduce children ages 3-5 to the different shapes that can be formed with various triangles. Although the material aims to introduce math concepts, it is considered a sensorial Montessori material. Geometry is introduced through the children's senses using bright colors, sharp edges, and bold eye-catchy outlines to guide eyes and fingers.
Through the Constructive Triangles, children intuitively learn how to form new shapes, such as rhombus, parallelogram, trapezoid, and hexagon, using various triangles. Following the formal presentations, you can reinforce children's knowledge by encouraging them to interact with the materials using our new Constructive Triangles Task Cards.
This product includes a downloadable lesson plan.
Dimensions:
Triangular Box: 9.5" x 8.5" x 1.5"
Small Hexagonal Box: 9" x 8" x 1.5"
Large Hexagonal Box: 10.25" x 8.8" x 1.5"
Rectangular Box: 10.6" x 7" x 1.5"
This store serves as a demonstration. All products, images, and their respective copyrights constitute the exclusive intellectual property of Noodoll.
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Price:
Regular price $193.20
- Price unit:
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Sku:
S16
Shipping
Return policy

Order "Constructive Triangles" by 6 PM for next-day delivery!
Constructive Triangles - Elevate your experience with this premium "Constructive Triangles" by My Store. Discover unparalleled quality and style in every detail.
FAQ's
Please read our frequently asked questions to find out more.
Do you provide gift wrapping for Materials?
Yes, we take special care to wrap all our toys in tissue paper, place them in a delightful box, and seal them with our charming Kidu paper tape. Our packaging is thoughtfully designed to be plastic-free, and you can include a personalized gift message at no extra cost during the checkout.
Can I wash my Montessori Materials?
Absolutely! Before washing, remember to remove any tags from the toy, the music box from music mobiles, or any detachable parts. You can safely machine wash your Kidu toys using a cold cycle and then allow them to air dry. For our long-haired toy models, an occasional gentle brushing will keep them looking their best.
Are the materials safe for babies and children?
Our Kidu toys are rigorously safety-certified, bearing the CE & EN71 (EU) and ASTM-963 (USA) certifications. This means they are designed and tested to meet the highest safety standards, making them suitable and secure for children from birth onwards.
Have more questions about our toys?
Feel free to get in touch with us via email at customer.support@1o1development.com or send us a message on Instagram (@1o1development) for faster responses. We're here to assist you!