[
  "Tenths, hundredths, thousandths -- each place is 1/10 of the one to its left.",
  "In 81.694: 6 is tenths, 9 is hundredths, 4 is thousandths.",
  "Thousandths digit = 4. Value of 9 hundredths = 0.09. Tenths digit = 6."
]