The Blind Abacus - Herramienta profesional de aprendizaje Braille de 15 filas con señales táctiles, material ABS - Ideal para el aprendizaje de conceptos matemáticos (mayores de 14 años para usar)

Descripción

Product description Braille Dot Assistance Rounded Corner Design The product is made of high-quality stainless steel and ABS plastic, featuring scratch resistance, wear resistance, and durability. Train mathematical thinking Suitable for use by persons aged 13 and above Blind individuals or people with visual impairments can develop their mathematical thinking by using braille abacuses and Braille dot assistance. How to Use Slide the white beads to perform the carry operation and increase the count Starting from right to left: units place, tens place, hundreds place, thousands place... For example, first use 1, 2, 3, 4 in the units place. Slide the 4 lower white beads up one by one. When it comes to 5, slide the upper white bead up. Then for 6, 7, 8, 9, slide the 4 lower white beads down one by one. When it reaches 10, slide the upper white bead down and add 1 to the tens place. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Braille Abacus for Mathematical Practice How is the quality? Is it easily damaged? The product is made of high-quality stainless steel and ABS plastic, featuring scratch resistance, wear resistance, and durability. Why is it relatively expensive? This is because, in terms of quality and materials, we prioritize materials that are safe for health and durable, along with the design of Braille bumps. A gift for every festival, making your life simpler

Características

• 【Learning Meaning】The blind abacus allows people to move the beads in a visual and tangible way when counting, adding, subtracting, multiplying, and recognizing place values.The abacus for teaching low vision Adults to do quick calculations.
• 【Material】Blind Abacus Made from premium ABS materials, the Math Concept Blind Abacus is built to last. Math Calculating Tool Resilient and damage-resistant.Design of rounded corners, will not scratch the hands, and it is safer to use.
• 【Compact & Portable】Blind abacus is light weight and in small size, suitable for different places to use.The dots are raised to provide the tactile learning experience of braille, Fantastic way to help low vision adults learn to read braille.
• 【Fantastic Teaching Tool】Our Blind Abacus offers a hands-on approach to learning math concepts.This braille Abacus is a great way to start teaching braille to low vision adults and The Elderly. It is an essential tool for blind mathematics education.
• 【MULTIFUNCTIONAL USAGE】Blind Abacus is a versatile tool that caters to various learning needs. for enhancing math skills and promoting mental math abilities.Our product is not intended for children 12 years and under.

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