FlashLearning -multiply 20x20-

Flashcards gibi 20 x 20 çarpma öğrenmek için uygulama.

Application to learn 20x20 multiplication like flashcards. When you click on the screen, you will be presented with one problem after another. Repeated learning will enhance your memory.

If you like the application, you can use all functions (all questions) by paying only once. Thank you.