A cell address is a combination of the column heading and row heading. So the cell that is where column C and row 3 meet, is cell C3. Cells can also be given actual names that can be used to identify them. You can have a name like Total for a cell.
2.534 Column names;- '2' ; Units Decimal Point '5' ; Tenths '3' ; Hundredths '4' ; Thousandths. NB Note the use of '---ths' for the decimal column names'. Column '4' ; Tens of thpousandths Column '5' ; Hundreds of thousandths Column '6' ; Millionths. NNB Columns 4,5, & 6 are not shown above, but if numbers extend this far, then these are the column names. et. seq.,
The thousandths column is the third column to the right of the decimal point.
0.52 Column names '0' ; units. Decimal point '5' ; tenths. '2' ; hundredths.
56.92 Column names '5' ; Tens '6' ; Units Decimal point '9' : Tenths '2' ; Hundredths.
The tenths column is the first column after the decimal point → the digit in the tenths column is '9'.
(7, -2)
The tenths column is the first column after the decimal point, so it is 2.
You can fit more text in a column using a smaller point size.
7.848 '7' is in the UNITS column Decimal point '8' is in the TENTHS column '4' is in the HUNDREDTHS column '8' is in the THOUSANDTHS Column .
9 is the digit in the tenths place. The tenths column is the column immediately to the right of the decimal point.
The ORIGIN
It is already rounded to the nearest 'hundredth' ( NOT hundered). The colum names for 6.78 are ;- '6' ; units Decimal point '7' ; Tenths '8' ; Hundredths Note the '----ths' suffix on the decimal column name. Next column would be 'thousandths'.