Nienhuis Montessori | Catalog 2019

ADDITION

Colored Bead Stairs – 10 Sets: Individual Beads

The Colored Bead Stairs are used for activities of addition, subtraction and multiplication. Includes a hardwood box with lid.

Item Number: 0090AG (Glass) • Item Number: 0090AM (Nylon) •

Colored Counting Bars The Colored Counting Bars correspond in length and color to the Cubing Material. This material is a transition between the bead bars and the solid material. The set consists of 20 bars of each quantity 1–10, stored in a wooden box with 10 compartments. Item Number: 019300 Bead Houses Used to help isolate the possible number combinations of 1 –10, the Bead Houses are made of durable plastic and color-coded to correspond with the Bead Material. To be used with the colored bead bars and Cut-Out Numerals. Set includes: 10 plastic cards, each shaped like a house, and a wooden box with lid for storage. Item Number: 008800

Black And White Bead Stairs – Individual Beads: 1 Set These bead stairs are used in addition and subtraction activities.

Item Number: 0091AG (Glass) • Item Number: 0091AM (Nylon) •

Addition Snake Game: Individual Beads 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 with 1 set of Black And White Bead Stairs, and 1 box with 23 Golden Bars Of 10. The 3 boxes fit neatly into a beechwood tray.

Item Number: 0290G0 (Glass) • Item Number: 0290M0 (Nylon) •

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