Tens Bead Box: Glass Bead Bars for Decimal System Introduction

Price

€143.16

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Shipping & Delivery

In Stock · 2-3 days

Quantity

Age Range3-6 Years

MaterialNatural wood with sliding lid

DimensionsApprox. 15 × 8 × 15 cm

CertificationAMI Approved

About

A high-quality addition to any environment, this Tens Bead Box introduces the child to the decimal system through hands-on manipulation of glass beads arranged in ten-bead bars. The natural wood box with sliding lid contains golden glass beads on metal wires, individual loose beads, and a wooden counting board, and children can then explore quantities, practice linear counting, and prepare for mathematical operations.

“Children display a universal love of mathematics, which is par excellence the science of precision, order, and intelligence.”

- Maria MontessoriThe Discovery of the Child

AMI ApprovedOfficial Nienhuis

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2-Year WarrantyQuality guaranteed

Everything You Need

Wooden storage boxwith sliding lid

Ten-bead barsglass beads on metal wire

Individual glass beadsfor unit counting

Wooden counting boardwith ten holes

The Montessori Method

The Tens Bead Box embodies Montessori's principle of materialized abstraction, making the abstract concept of the decimal system tangible through golden glass beads. This material bridges the gap between concrete sensorial experiences and mathematical understanding, allowing children to physically manipulate quantities before moving to symbolic representation. The ten-bead bars provide a visual and tactile representation of our base-ten system, while individual beads offer opportunities for exploration and discovery. Through repeated handling, children internalize mathematical relationships naturally, following their sensitive period for order and precision. The material's self-correcting nature allows independent work, fostering concentration and building the foundation for later mathematical operations without introducing symbols prematurely.

✹Understanding of quantities 1-10 through concrete manipulation✹Development of one-to-one correspondence and linear counting skills✹Preparation for the decimal system and place value concepts✹Refinement of fine motor control through precise bead handling✹Building concentration through systematic counting activities

Tens Bead Box: Glass Bead Bars for Decimal System Introduction - Child learning

AMI Approved

Activity Guide

Step by Step to Mastery

4 steps to mastery

Use a three-period lesson format

'This is ten' (naming), 'Show me ten' (recognition), 'What is this?' (recall)

Use a three-period lesson format: 'This is ten' (naming), 'Show me ten' (recognition), 'What is this?' (recall)

Move deliberately and pause between each bead to allow the child to absorb the quantity

Let the child discover relationships like '9 is one less than 10' through visual comparison

This kinesthetic experience deepens understanding of ten as a unit composed of ones

Browse steps

Use a three-period lesson format

'This is ten' (naming), 'Show me ten' (recognition), 'What is this?' (recall)

Use a three-period lesson format: 'This is ten' (naming), 'Show me ten' (recognition), 'What is this?' (recall)

Move deliberately and pause between each bead to allow the child to absorb the quantity

Let the child discover relationships like '9 is one less than 10' through visual comparison

This kinesthetic experience deepens understanding of ten as a unit composed of ones

Developmental Benefits

Why Educators Choose This

Mathematical Foundation

Introduces the decimal system and base-ten concept through concrete manipulation of beads, preparing for abstract mathematical thinking.

Fine Motor Control

Handling individual beads and placing them precisely in the counting board holes refines pincer grip and hand-eye coordination.

Concentration

The methodical counting and arranging of beads develops sustained attention and precision in mathematical work.

Order and Sequence

Working with ten-bead bars establishes understanding of numerical order and the relationship between units and tens.

Observe the child's counting to ensure they understand one-to-one correspondence before introducing this material

Store the material at the child's eye level to encourage independent selection and work

Connect this work to the colored bead stairs, showing how the golden ten-bar relates to the orange ten-bar

Pro Tip

“Present this material after the child has worked extensively with the red and blue number rods and has a solid understanding of quantities 1-10”

The Gold Standard in Montessori

Every Child Is a Little Creator

Heritage

Since 1929

Brands used by

schools worldwide

European brands

AMI

Endorsed

Have Questions?

Frequently Asked Questions

Everything you need to know about this material.

Contact Our Experts

What is included in the Tens Bead Box set?

The set includes a natural wood box with sliding lid, golden glass beads arranged on metal wires in ten-bead bars, individual loose glass beads, and a wooden counting board for organizing and counting activities.

How does this material help children learn about the decimal system?

Children physically manipulate groups of ten beads, building concrete understanding of base-ten concepts. They can count linearly, group beads into tens, and explore how our number system is organized around groups of ten.

Why are glass beads used instead of plastic?

Glass beads provide superior sensorial feedback through their weight, temperature, and smooth texture. This authentic material experience helps children focus and creates lasting impressions that support mathematical concept formation.

What mathematical concepts can children explore with this material?

Children develop one-to-one correspondence, linear counting to ten, grouping and regrouping, introduction to place value, and preparation for addition and subtraction through hands-on manipulation of quantities.

How does the wooden counting board enhance learning?

The counting board provides organized spaces for sorting and arranging beads, helping children visualize number patterns, practice systematic counting, and prepare for more complex mathematical operations in a structured way.

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