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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

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...

120 Bead String & 2 Magnetic Hooks

Perfect for demonstrating effective counting, addition and subtraction strategies. Includes 2 super strong magnetic hooks to hold the bead string securely to a board. Bead string measur...

100 Bead Slavonic Abacus

The arrangement of beads on the Slavonic Abacus supports children’s ability to easily recognize up to 5 beads in a row without counting. This is then extended to seeing the pattern for number...


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