0-4 round down. 5-9 round up. The place of the rounded digit will depend on what place you are rounding to.
When the digit immediately to the right of it is 0-4 round down. If it is 5-9 round up.
Your measurement should include one estimated digit.
Read the numerical value of the marked line. Finally you estimate between the smallest marked lines. The estimated value is the final digit in a measures number.
256.000
One is certain and the other in uncertain.
Numbers that end in a digit of 4 or less should be rounded DOWN to the nearest ten.Example: 24 rounded to the nearest ten would be 20Numbers that end in a digit of 5 or more should be rounded UP to the nearest ten.Example: 28 rounded to the nearest ten would be 30
74,312 is already rounded to the first digit (ones).
287 rounded to the first digit (ones) is 287.
500
A decimal measurement is simply a way of representing a measurement in such a way that the place value of each digit is ten times that of the digit to its right.
Dog
3.0