In math, using decimals, how would 10.01 be written out in words?

Well, I’d say ten point o-one, but yes, 0.01 is one hundredth, so 10.01 is ten units and one hundredth.

You have it right. However, since you only have 1 hundredth, you should say “ten and one hundredth” rather than “ten and one hundredths.” It doesn’t make sence to make “hundredth” plural when there is only one of them.

Ten point zero one.

Ten and one one-hundredth.

The answer is ten point zero one. Cammy is right

@Cdog95 Not so much. Just because that’s the way people typically say it doesn’t mean that it is the proper way to say it.