乗算暗記

Matix is your one stop mental math training solution!

Do you love the pink color? If you love solving challenging Sudoku puzzles.

From the creator of the applications with more than one million downloads...

Addition Memorizer helps you memorize the 9 x 9 addition tables. General Features.

Randomizer helps you make random selections and randomly order customized lists.

Counter Keeper helps you keep track of anything you need to count. General Features.

Subtraction Memorizer helps you memorize the most subtraction tables.

Long Subtraction, by MATH Domain Development.

MATH Domain helps you improve your understanding and problem solving skills for math...