Why does 3 x 3 = 9?

Because adding 3 3's together makes 9.

That is, because 31 + 32 + 33 = 9.

Keep practicing

Why does 3 x 3 = 9?

Because adding 3 3's together makes 9.

That is, because 31 + 32 + 33 = 9.

Keep practicing