WTNC 13 Digital Abacus with Reset Button for Students 10 Inch Japanese Chinese Soroban School Calculator Math Counting Tool (Yellow)

Amazon.com Price: $12.99 (as of 15/12/2023 06:02 PST- Details)

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Price: $12.99
(as of Dec 15, 2023 14:03:11 UTC – Details)


Product Description

abacusabacus

Introduction:

An abacus, also called a counting frame, is a calculating tool used primarily by Asians for performing arithmetic processes. Nowadays, abaci are often constructed as a wooden frame with beads sliding on wires, but originally they were beads or stones moved in grooves in sand or on tablets of wood, stone, or metal. The abacus was in use centuries before the adoption of the written modern numeral system and is still widely used by merchants and clerks in China, Japan, Africa, India and elsewhere.

Suanpan can be used for functions other than counting. Unlike the simple counting board used in elementary schools, very efficient suanpan techniques have been developed to do multiplication, division, addition, subtraction, square root and cube root operations at high speed.The user of an abacus is called an abacist; he or she slides the beads of the abacus by hand.

abacusabacus

abacusabacus

abacusabacus

Made from ABS Plastic

No peculiar smell, sturdy and durable

Anti-skid Support

Triangle support at the back, more stableRound corners do not scratch your hands

Reset Button, Beads and Positioning Points

One button to reset, easy to operate, suitable for beginnersSmooth, burr-free beads and bamboo rodsPositioning Points for you to locate the unit of tens, hundreds, thousands, etc

abacusabacus

abacusabacus

abacusabacus

Before Reset

Messy

After Reset

Neat

Portable Storage Box

For kids to write their own name, convenient to carry

abacusabacus

Benefits of Learning Abacus:

1. Convenient to operate

2. Because abacus requires the close cooperation of brain, eyes and hands, it is a good way to exercise the brain

3. There is no network, so it is easy to keep confidential

Color
White Beads Yellow Beads Orange Beads

Locating Beads

1. Abacus Calculator Material: outer frame and beads are made from ABS plastic; rods are made of bamboo, reset button is made of metal, durable and good feeling to use.
2. Soroban Abacus measures: 9.65×2.99×1.06inch/24.5×7.6×2.7cm; storage case measures 10.24×3.62×1.1 inch/26×9.2×2.8cm; bead diameter is 1.65 cm, size are suitable for both kids and adults.
3. Our math abacus soroban has red beads for you to locate the position of 1, 100, 1000 and so on. 13 columns soroban comes with a handy reset button, push can reset to calculate, it makes learning math become easier. The storage box protects the abacus and makes it convenient to carry. It also can be used as a stationery box to hold pencils, erasers, rulers and other stationery.
4. It’s a great counting tool, professional abacus for kids cultivates and improve counting ability, memory and attention. Ideal for birthday gift and classroom educational supplies, it also can be used as a home decoration.
5. 100% Satisfaction Guarantee!!! If our abacus doesn’t meet your requirement, just send it back for a replacement or get a full refund!

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WTNC 13 Digital Abacus with Reset Button for Students 10 Inch Japanese Chinese Soroban School Calculator Math Counting Tool (Yellow)
WTNC 13 Digital Abacus with Reset Button for Students 10 Inch Japanese Chinese Soroban School Calculator Math Counting Tool (Yellow)

Amazon.com Price: $12.99 (as of 15/12/2023 06:02 PST- Details)

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