Montessori addition and subtraction bead bars | Montessori math materials | Montessori toys | preschool | learning toy | homeschool

Have you feel the pain when you try to keep the triangle shape during snake game?
Here is the solution

- Montessori addition bead bars 1-9
- Montessori subtraction bead bars 1-9
- wooden tray for storage (optional)


Use with color bead stairs to have Montessori snake game

Materials: beads,montessori,wood