Ábaco de sorobán de 17 columnas con cuentas de plástico para la práctica de matemáticas | Ábaco de sorobán de 17 columnas con cuentas de plástico para la práctica de matemáticas, el aprendizaje en el aula, las habilidades de conteo y los cálculos manuales

Descripción

Product description What is included in the package? The package includes 1 abacus with a 17-column place-value layout, designed for hands-on math learning and everyday practice. What is a 17-column abacus used for? A 17-column abacus helps represent multi-digit numbers clearly, making it useful for place-value learning, mental math practice, and basic calculation exercises. How do the beads work? Each upper bead represents 5, and each lower bead represents 1. By moving the beads along each column, learners can visually build numbers and practice calculations. What math operations can this abacus support? It can be used to practice addition, subtraction, multiplication, and division, helping learners understand each step through a visual, hands-on method. Can it be used at home? Yes. It is suitable for home learning, homework support, family practice, and building everyday number sense through hands-on activities.

Características

• 17-Column Place-Value Layout: Soroban-style abacus with 1 upper bead (five) and 4 lower beads (ones) on each rod; supports clear place-value representation for multi-digit numbers
• ABS Plastic Frame and Beads: Rigid ABS construction designed for repeated handling; beads slide for manual calculation practice and classroom demonstration
• Compact Desk Size: Approx. 26.5 x 6 x 1.5 cm (about 10.4 x 2.4 x 0.6 in); fits on desks, in teacher bags, or in drawers for everyday use
• Maths Practice for Core Operations: Suitable for learning and practising addition, subtraction, multiplication, and division; supports numeracy, mental maths training, and step-by-step calculation display
• Versatile Application: Useful for students, educators, and anyone who prefers a manual bead calculator for quick checks and teaching; package includes 1 abacus
• Hands-On Learning Tool: Physical manipulation of beads makes abstract mathematical concepts more tangible and engaging, helping develop number sense and visualization abilities through interactive calculation practice

Especificaciones