Two hundred seventy-eight ten thousandths in decimal form is 0.0278
6.00021 The first decimal place is tenths, then hundredths, thousandths, ten-thousandths, hundred-thousandths, etc. 21 hundred-thousandths must end in the hundred-thousandths place.
5.095
.0021
500.0010 is five hundred and ten ten-thousandths0.0510 is five hundred ten ten-thousandths.(If there is a decimal point and an ``and", the and is where the decimal point goes.)
One hundred twenty ten-thousandths in decimal form is 0.0120
Two hundred seventy-eight ten thousandths in decimal form is 0.0278
Either 0.0100 if it is one hundred ten-thousandths or 0.110 if it is one hundred ten thousandths, the words can make it confusing.
0.00100
6.00021 The first decimal place is tenths, then hundredths, thousandths, ten-thousandths, hundred-thousandths, etc. 21 hundred-thousandths must end in the hundred-thousandths place.
0.0408
0.0802
0.0278
5.095
.0021
500.0010 is five hundred and ten ten-thousandths0.0510 is five hundred ten ten-thousandths.(If there is a decimal point and an ``and", the and is where the decimal point goes.)
2.065