Addition and subtraction of "brush calculation" to learn with the arithmetic of second gradersLets learn by repeated practice!Rather than buying a drill, rather than buying a problem book,Practice repeatedly with a free app! The calculation is determined by the amount of repetition!Lets enjoy studying with cute dogs!Lets improve scholastic ability by repeating calculation.■ Contents of questions・ Addition 2 digits + 1 digit: No carry・ Addition 2 digits + 2 digits: No carry・ Addition 2 digits + 1 digit: With carry・ Subtraction 2 digits-1 digit: No carry-down・ Subtraction 2 digits-2 digits: No carry-down・ Subtraction 2 digits-1 digit: With carry-down・ Subtraction 2 digits-2 digits: With carry-downThe questions will be given randomly.10 questions will be asked in a row.You can write the calculation of writing on the screen.■ Supported OSAndroid 4.0 or higher
小２筆算／たし算・ひき算～わんこの算数シリーズ
