Bead Abacus, Calculations Up To 20, Set of 4, H2M86886, Authentic

Product Introduction

A set of four 20-bead abacuses, each with five beads that change color! Calculations are performed in groups of five, making this a math teaching tool that clearly explains the concepts of carryover and borrowing. First graders often struggle with carryover and borrowing, but this visual aid helps them understand it clearly. These 20-bead abacuses are handy and easy to keep on hand. This set of four is versatile and can be used by siblings, friends, and in classrooms.

Set Contents

Four 20-bead abacuses Activity Guide (foreign language)

Safety Warnings

None Learning Resources' bead abacus, loved in over 100 countries worldwide, is a math teaching tool that helps children understand the concepts of carryover and borrowing. This bead abacus allows children to visually understand calculations from 10 to 20. Its convenient size allows children to get a head start on math once they enter elementary school. Package size: Approx. 15.5cm W x 9.8cm H x 8.2cm D Product size: Approx. 15cm W x 7.5cm H x 2.3cm D Recommended ages: 5 years and up