Mina says that if you know the products up to 10x10, you also know the division facts up to a dividend of 100. Is she right? Explain.
Yes.
Specifically, if c times b equals a, written:
c * b = a
where b is not zero, then a divided by b equals c, written:
a/b = c
In the above expression, a is called the dividend, b the divisor and c the quotient.