with Calc Fast you will be able to practice solving equations and examples for a certain period of time - 1 minute. The more equations you can solve, the higher the chances of success and victory. "Hone" the skills of addition, subtraction, multiplication and division and improve your level in the table of records. Even if you are a beginner and not good at math, then this app will help you to develop and learn much better. If some equation is solved incorrectly, the system will point out your faults.
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