Interlocking Base Ten Class Set plastic housing & components This 10-row Rekenrek may look

This 10-row Rekenrek may look like an ordinary counting frame or abacus

MPN: 000237

Class Pack of 12

Each bin measures 3-1/2"W x 3-3/4"H x 2-5/8"D

UPC: 072067106032

Interlocking Base Ten Class Set plastic housing & components This 10-row Rekenrek may lookMPN: 005083 UPC: 765023063585 Class Set includes 600 units, 200 rods, 20 flats, 3 cubes, 96 page book in box. This unique set of Base Ten components conveniently interlocks to teach math concepts, value and grouping while enabling students to easily manipulate and visualize varying quantities. Older students can explore spatial relationships and volume. Key Features : Plastic set is washable and durable for years of hands on activitiesGreat for whole