Zero
It is 0.
It is seven.
Here's an example. In the number 382, the number 2 is the "unit's digit" (in the "unit's place"), 8 is the "ten's digit" (in the "ten's place"), and 3 is the "hundred's digit."
It has no value and it is placed there for positional place value purposes.
The unit digit of the square of 81 will be 1.
Because the value of each digit is 16 times the value of a unit in the digit to its right.
It is seven.
'5' is the UNIT digit. '6' is the 'tenths' digit. '9' is the 'hundredths' digit.
Unit or ten thousandths.
It is: 7.00 and 7.00+0.43 = 7.43
Here's an example. In the number 382, the number 2 is the "unit's digit" (in the "unit's place"), 8 is the "ten's digit" (in the "ten's place"), and 3 is the "hundred's digit."
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. It is independent of a measurement unit.
It has no value and it is placed there for positional place value purposes.
The unit digit of the square of 81 will be 1.
Because the value of each digit is 16 times the value of a unit in the digit to its right.
It is 63.
97.
4 occupies the UNIT position and the value is four.