YMI Ábaco Soroban de madera vintage, 17 columnas, 13,9 pulgadas | Ábaco soroban de madera de 17 columnas con botón de reinicio, 13,9 x 3,7 x 1 pulgadas, pies antideslizantes, pesa 1 libra.

Descripción

Product description Do the math with this classic vintage style wooden abacus featuring 17 columns (17 digits) and a well-crafted wooden frame. Ideal for Learning and Improving Math Skills The abacus is a powerful educational tool that can teach children the fundamentals of mathematics. This includes counting, addition, subtraction, multiplication, and division. Its tactile nature and visual design make it an ideal aid for both sighted and visually impaired learners. By learning to use an abacus, children can develop a deeper understanding of math concepts and improve their mental math skills. It can also be a fun and engaging way for learners of all ages to practice and reinforce their math knowledge. An Alternative to The Modern Calculator Despite being largely replaced by modern calculators, the abacus is still highly valued by merchants and clerks in some countries. It is also seen as a valuable skill in finance and other fields where speed and accuracy are crucial. The abacus's enduring popularity extends beyond professional contexts, as it is appreciated for its simplicity and usefulness. Unlike digital calculators, the abacus enables users to visualize and manipulate numbers tangibly, promoting a deeper understanding of mathematical concepts. Abacus With Mechanical Reset This abacus/soroban also comes with a reset button that instantly pushes all the beads to the down position to start a new calculation. Non-marring anti-skid rubber feet on the base of the abacus keeps this abacus from sliding around while in use and protects your table surface. Abacus size: 13.9 x 3.7 x 1 inch (35.3 x 9.5 x 2.7 centimeters) Certified Safe This soroban abacus is Consumer Toy Safety Certified by the following: CSA (Canadian Standards Association)ASTM F963 (ASTM International)EN71-3/CE (European Union Standard) Digit Standard Abacus - Professional 17 Column Soroban Calculator Vintage Style Wooden Abacus w/ Reset Button - 17 Column Soroban Calculator Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 2,066 4.5 out of 5 stars 2,066 Price $9.99$9.99 $26.99$26.99 Size 10.5 x 2.4 x 0.8 Inch (26.7 x 6.1 x 2 Centimeters) 13.9 x 3.7 x 1 Inches (35.2 x 9.5 x 2.7 Centimeters) Frame ABS Plastic Wood

Características

• Timeless Reliability: A calculator in its classical form, the abacus/soroban features a system used before written numerals, and is still used in parts of the world by merchants, traders, and clerks
• An Ideal Montessori Math Tool: Make math practice more effective; Using an abacus as a math manipulative is a great way to teach kids how to count, equate and compute mentally
• Classically Crafted Wooden Set: This 17-digit professional wooden soroban abacus comes with a mechanical reset button; It measures 13.9 x 3.7 x 1 inches (35.3 x 9.5 x 2.7 centimeters) and weighs 1lb (0.45kg); Beads are made from quality ABS plastic and secured on metal rods
• Non-Marring Anti-Skid Rubber Feet: Keeps the abacus from sliding around while in use and protects your table surface
• Arithmetic Education Must-Have: Manipulative tools such as this abacus is an important teaching supplement for your grade-schoolers' education; It can be used in teaching number concepts in remote learning or homeschooling settings; Abacuses are also a proven useful learning device for the visually impaired

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