Cotter Abacus CVI Large

This large abacus with one-inch (2.5 cm) beads measures 23" x 24" (58 cm x 60 cm). Ideal for a class or for a child with special needs. Place it on the floor or on an easel. You can work with addition and multiplication using trading and quantity recognition.

Children with CVI have a strong need for color to 'anchor' their vision to a target. This abacus is similar to the Cotter Abacus Standard; frame is made of durable plastic and wooden  beads are grouped with 5 red  and 5 yellow beads to support the child with Cortical Visual Impairment.

An instructional booklet is included.

MADE IN USA