Found Montessori Beads Math

Each golden bead square is made of individual nylon beads, which are separately strung on a copper wire.

The individual beads demonstrate more clearly that each quantity is made up of units.

Bead Material Cabinet is designed to display the Complete Bead Material (4.13.1). Made out of solid beech wood. Beads (4.13.1) and Arrows (4.13.4) are not included.

The dimensions: L39" x H45" x W4".

The material is necessary for the introduction of the decimal system. 9 golden beads, 9 golden bead bars, 9 golden bead squares, and 1 golden bead cube of 1000, with boxes, unit holder and tray. Individual nylon beads.

Each golden bead cube is made of individual nylon beads, which are separately strung on a copper wire. The individual beads demonstrate more clearly that each quantity is made up of units.

A wooden box with lid and two adjacent hinged sides containing 8 wooden cubes and prisms painted red, blue, and black. The box is hinged and opens out to display the cubes. The lid is printed with the binomial square pattern.

Dimensions: 4.5 x 4.5 x 3.5 inches

Recommended Ages: 3 years and up

The trinomial cube is contained in a wooden box with lid, having two adjacent hinged sides that open out to display 27 wooden component cubes and prisms painted blue, red, yellow, and black.

The box is hinged and opens out to display the cubes. The lid is printed with the trinomial square pattern.

Dimensions: 5.5 x 5.5 x 4 inches

Information:   
The trinomial cube is similar to the binomial cube, but has the following pieces instead: 

4 sets of 10 cylinders varying in height and/or diameter in each set.

Each set is in a separate wooden box with the lid painted the same color as the cylinders: red, green, yellow and blue.

Develop child's visual perception of dimension. It also provide experiences in comparison, and grading - indirect preparation for mathematics.

Dimensions of each wooden box: 6.5 x 4.5 x 2.75 Inches