Abacus Mind Math Level 1 Workbook 1 of 2: Excel at Mind Math with Soroban, a
33,79 €
This is a Workbook. It contains only practice work for children/adults who are trying to learn soroban. Level 1 has three books; one Instruction book and two Workbooks. The Instruction book teaches adults how to use soroban, how to introduce soroban to children and how to use the workbooks.
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