Table of Contents
How do you round to the nearest gram?
Look at the digit to the right of the required decimal place. If the digit is less than 5, round down by ignoring the trailing digits. If the digit is 5 or more, round up by increasing the required decimal place by 1 and remove the trailing digits.
How do you round off to the nearest?
Here’s the general rule for rounding:
- If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. Example: 38 rounded to the nearest ten is 40.
- If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down. Example: 33 rounded to the nearest ten is 30.
What is the nearest hundred of 765?
800
So 765 to the nearest 100 is 800.
What is the rounded off number, to the nearest gram?
What is the rounded off number,to the nearest gram,of 4.86932 kg One kilogram is equivalent to 1000 grams. if the first digit after the | bar is 5 or over, we add one to the number before the bar. Otherwise we do nothing. Since the first digit after the bar is 3, (less than 5), we don’t have to do anything.
How to calculate rounding to the nearest ones number?
Rounding to the Nearest Ones Whole Number. The ones number is the first digit before the decimal point. If the first digit after decimal point is greater than or equal to 5 add 1 to tens digit to calculate rounding to nearest ones number. Example: 10,7 First digit after decimal point is 7, add 1 to 0 and we get 11.
Do you round a number up or down?
The truth is that if you are rounding a number to 2 significant digits, you will need to identify the second significant digit of the number. After that, you will need to use the number that is on its right to see if you need to round it up or down.
When to round up to the nearest tenth?
If the previous number is less than 5 (1,2,3,4) no round needed. If the previous number is greater than 4 (5,6,7,8,9) round up and add 1. The tenth number is the first digit after decimal point. If the second digit is greater than or equal to 5 add 1 to calculate rounding to nearest tenth. Second digit is 7, add 1 to 2, we get 10,3.