How To Use A Japanese Abacus: A step-by-step guide to addition, subtraction, multiplication, division, square roots and practical examples for the Japanese abacus (Soroban).

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TOOGOO(R)Portable Plastic Abacus Arithmetic Abacus calculation tool
Soroban abacus style, ideal for fast calculation.
This abacus is encased in a sturdy plastic frame and suspended with bamboo poles.
It is a user-friendly abacus / soroban, strongly recommended for use in any math abacus / Abacus course.
Size (L x W x H): Approx 8 x 2.5 x 0.6 inches
Material: Plastic Frame and beads, bamboo sticks
Color: black frame, colorful beads
1 x Abacus
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.

Traditional arithmetic abacus, a classic instrument that is still fully functional
13 bamboo sticks, with 1 bead up and down 4 beads on each rod
Good made plastic frame and beads
A nice tool for early mathematical Children Education
Can as a classical computer in the office, educational tool are used for teachers or a gift for abacus collectors

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Portable Plastic Abacus Arithmetic Soroban Calculating Tool, 13 Rods with Colorful Beads, Great Educational Tool for Kids

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