What's New
layout optimization
App Description
This application generates an infinite sequence of operations with decimal numbers, in all possible combinations, in the following formats:
0.123 + ? = 1
0.123 + 0.1 = ?
0.123 x 100 = ?
12.3 : 1000 = ?
Therefore, to control the improvement in your skills, a detailed summary sheet is available, with all your exercises and answers.
In the "school" section you will find all the tricks to solve the various types of operations, with examples already solved.
After a few session of use, the decimal numbers definitely will have no more secrets!
App is suitable both for children and adults, also for the improvement of mental calculation.
iPhone Screenshots
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iPad Screenshots
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App Changes
- February 12, 2013 Initial release
- September 11, 2013 New version 1.2
- November 09, 2014 New version 1.3.1
- March 16, 2015 New version 1.4.4
- October 09, 2015 New version 1.5.0
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