Tablum

The program lets you quickly learn the multiplication table. Choose the correct answer to the question of the product of two numbers of the three options by dragging it to the sign of equality. Correct works by filling in the table of Pythagoras. The number of correct answers is green cut above the table, and wrong - red. The squares of numbers and the products of numbers differ by one allocated separate colors. Can you teach with different levels of training. Multiplying by 1 and 10 excluded as too simple.