The Trinomial Cube is a classic Montessori material brought to life through 3D printing. Originally designed by Maria Montessori as a hands-on way to introduce children to algebraic concepts, the cube challenges kids to piece together 27 colour-coded blocks that form a perfect cube — a beautiful puzzle with real mathematical depth hidden inside.

3D printed and assembled in Canada, this version includes the cube and its matching wooden-style box, making it as attractive on a shelf as it is engaging in play. Perfect for curious kids, Montessori homeschoolers, and anyone who appreciates a well-made educational toy.

• Montessori-inspired design — introduces algebraic thinking through play
• 27 colour-coded blocks that assemble into a perfect cube
• Includes matching storage box
• 3D printed in Canada
• Suitable for ages 3+ (with supervision) through adult