Abacus
₵213.00
The Abacus is a calculation machine, used for simple and more complicated exercises in addition and subtraction. It helps children to understand that numbers exist out of different units like 1s, 10s, 100s, 1000s and 10, 000s.
Description
The Abacus is a calculation machine, used for simple and more complicated exercises in addition and subtraction. It helps children to understand that numbers exist out of different units like 1s, 10s, 100s, 1000s and 10, 000s.
