Write the number "one tenth" as a decimal.
Write the number "nine tenths" as a decimal.
Write the number "six and nine tenths" as a decimal.
Write the number "forty hundredths" as a decimal.
Plot, order and compare decimals up to the hundredths.
Identify the number that is one-tenth more, one-tenth less, one-hundredth more and one-hundredth less than a given number.