Tens Bead Box: Individual Beads (Nylon)

The Addition Snake Game introduces the child to addition combinations of the unit numbers. Contains 1 box with 5 sets of Colored Bead Stairs, 1 box

Addition Snake Game: Individual Beads (Nylon)

10 Grid Bead Storage Box - BeadOnIt Boards

Tens Boards: International Version - Montessori Spirit

Student Beadstring 1-100: Set of 10 with Round Beads

Tens Bead Box: Individual Beads (Nylon)

Bead Material – Page 5 – Absorbent Minds Montessori

The Decimal System

Tens bead box: individual beads glass - Nienhuis Montessori

Decanomial Bead Bar Box (N Beads) - IFIT Montessori

Catalogus nienhuis 2015 by AMS-MONTESSORI - Issuu

Arithmetic trinomial cube - Nienhuis Montessori

Montessori Materials: Decanomial Bead Box (55 in a box) (7MM)