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Calculation Practice

A "calculation card" is a study application for mastering fundamental calculation. You choose the answer regar...

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A "calculation card" is a study application for mastering fundamental calculation. You choose the answer regarded as right as the numerical calculation displayed at random from three candidates. We announce you a correct answer to sound. After all the lessons finish, the number of correct answers and time are displayed.
The skill of calculation could be made to raise by repeating every day.

Size

1.9 MB

Last update

Nov. 27, 2019

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