Wowlife 13 Digits Rods with Colorful Beads Plastic Abacus Arithmetic Soroban Kid's Calculating Tool

Abacus Mind Math Level 1 Workbook 1 of 2: Excel at Mind Math with Soroban, a Japanese Abacus

Abacus Mind Math Instruction Book Level 1: Step by Step Guide to Excel at Mind Math with Soroban, a Japanese Abacus (Volume 1)

Abacus Mind Math Level 1 Workbook 2 of 2: Excel at Mind Math with Soroban, a Japanese Abacus

Yellow Mountain Imports Digit Standard Abacus (10.5 in) - Professional 17 Column Soroban Calculator - Both Functional and Educational Learning Tool

Yellow Mountain Imports Vintage Style Wooden Abacus (13.75 in) - Professional 17 Column Soroban Calculator with Reset Button Craftsmanship - Anti-Skid Rubber Feet

Learn to do Math With Soroban a Japanese Abacus: Learn how to add, subtract, multiply, divide and find square roots with this easy to use instruction guide.

Standard Soroban (Abacus) / 23 Digits [43300]

Core Standards for Math: Reproducible Grade 6

Abacus Mind Math Level 2 Workbook 1 of 2: Excel at Mind Math with Soroban, a Japanese Abacus

Japanese Abacus For Kids: A step-by-step guide to addition and subtraction using the Japanese abacus (Soroban).