After the decimal place, this is how the order goes:
tenths, hundredths, thousandths
Take the number 1.234
1.(2)34 tenths place
1.2(3)4 hundredths place
1.23(4) thousandths place
2 is in the tenths place
3 is in the hundredths place
4 is in the thousandths place
Good luck :)
(Sorry for the first answer I gave, I didn't read that clearly...)