Abacus Free for iOS

By VIDIDEV
Free
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Developer’s Description

The well known Abacus, an excellent tool to teach your kids counting, maths operations and let him play with numbers.How to use:1- The beads in the...

The well known Abacus, an excellent tool to teach your kids counting, maths operations and let him play with numbers.How to use:1- The beads in the lower part have the following values: we assign the beads in the rightmost column a value of 1. Then we subsequently assign a value of 10 to the column to its left, and a value of 100 to the column further left and so on and so forth.2- The beads in the upper part are worth five times the value of the beads in the lower part.3- The value of the abacus will be given in the total field, and each column's value is given under the column.