Dear parents, homeschoolers and teachers, Our online store is NOT closed due to COVID-19. We stock a huge selection of Montessori materials and learning toys. All of our products have been delivered to our Canadian warehouse before July 2019.

We, at E&O Montessori, are working hard to help you keep your children busy and educated through this difficult time. Free shipping on orders $75. Click here for more details…

Subtraction Strip Board - Complete Set

A white board and a box containing red and blue strips from 1 to 9 and a box of neutral strips from 1 to 18.

Ages OLD