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20 Bead Arithmetic Rack Package

Each set contains:
One 20 Bead Giant Arithmetic Rack
Ten 20 Bead Student Arithmetic Racks

Item No KB2116P

$139.00

See also

20 Bead Student Abacus

Excellent size for individual use. Frames and beads made of solid wood. Frame size 73 x 256mm. Bead size 20 x 11mm. Item No KB2116
$10
$
10

100 Bead Red & Yellow Giant Abacus

The Giant Abacus is an ideal resource to introduce children to the five and ten structure of numbers. Using these numbers as reference points, children can combine and partition numbers to investig...


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