How many digits are after the decimal point?
The first digit after the decimal point is called the tenths place value. There are six tenths in the number O. 6495. The second digit tells you how many hundredths there are in the number.
How many digits after the decimal point should be reported when the calculation 10434 9.3344 is performed?
For addition or subtraction, the limiting term is the one with the smallest number of decimal places. In this calculation 10,434 is the limiting number, which has least digits after decimal point. So answer also has no digits after decimal point.
How many decimal places should you round to?
The rule of four based on one/two significant digits: “round to one significant digit if the leading non-zero digit is four or more, otherwise round to two,” gives two decimal places for ratios from 0.04 to 0.39, one for 0.4-3.9, none for 4-39, and so on, with a mean rounding error of 5% and a maximum of 12.5% (10 …
What does Round 2 decimal places mean?
“Two decimal places” is the same as “the nearest hundredth”. So, for example, if you are asked to round 3.264 to two decimal places it means the same as if your are asked to round 3.264 to the nearest hundredth. Some questions, like the example below, will ask you to “show your answer correct to two decimal places.”
What does 2 decimal places look like?
4.732 rounded to 2 decimal places would be 4.73 (because it is the nearest number to 2 decimal places). 4.737 rounded to 2 decimal places would be 4.74 (because it would be closer to 4.74). 4.735 is halfway between 4.73 and 4.74, so it is rounded up: 4.735 rounded to 2 decimal places is 4.74.
How do you calculate to 2 decimal places?
To round to a decimal place:
- look at the first digit after the decimal point if rounding to one decimal place or the second digit for two decimal places.
- draw a vertical line to the right of the place value digit that is required.
- look at the next digit.
- if it’s 5 or more, increase the previous digit by one.
What does it mean to round to four decimal places?
If the fith decimal place is a 0,1,2,3 or 4, the 4th digit stays the same (called rounding down). If the 5th digit is a 5,6,7,8 or 9, the 4th digit is rounded up by 1. For example, if the number was 0.91748, the result when rounded to 4 decimal places would be 0.9175 (note there are 4 digits after the decimal point.
Why do we round up from 5?
The reason is that 5 is directly in the middle of the digits we round, so we must round it up half the time, and down half the time. To make this more clear, look at the digits we round to another number: 1, 2, 3, 4 we round down. Notice that 5, if rounded up always, gives us 5 numbers we round up, and 4 we round down.
Is 0.5 rounded up or down?
If the decimal portion is less than 0.5, we round down, if the decimal portion is more than 0.5, we round up, and if the decimal portion is exactly 0.5, we look at the place value to the left of the five (yes, really, the left!). If it’s an odd number, you round up, and if it’s an even number, you round down.
What is 0.5 rounded?
When we round 0.5 down we get this: 7.6 rounds up to 8.
What is 0.05 rounded to the nearest whole number?
The decimal 0.05 rounded to the nearest whole number is 0.
What is 1.5 rounded to the nearest whole number?
Rounding Whole NumbersEdit Following the same logic, one could round to the nearest whole number. For example, 1.5 (pronounced as “one point five” or “one and a half”) would be rounded up to 2, and 2.1 would be rounded down to 2.
What is 3.2 rounded to the nearest tenth?
1. when the decimal is rounded to the nearest tenth, 3.2 is the result. 2. when the decimal is rounded to the nearest hundredth , 3.24 is the result.
What is 1.2 rounded to the nearest ones place?
Rounding to Nearest Ones Whole Number Examples
| Number | Rounded to Nearest Ones |
|---|---|
| 1 | 1 |
| 1.1 | 1 |
| 1.2 | 1 |
| 1.3 | 1 |
What is 2.5 rounded to the nearest tenth?
3
What is 4.3 rounded to the nearest tenth?
In 4.3 , 3 is at tenth place and less than 5 so it is conseder to be 0.
What is 4.50 rounded to the nearest tenth?
What is 4.5 rounded to the nearest tenth?
- 1 Answers. #1. +1. 4.5 is rounded already the ‘ .5 ‘ portion is the ‘tenth’ ….without a digit after the 5 you cannot do anything more with this. ElectricPavlov Oct 22, 2020. Post New Answer.
- 28 Online Users.
What is 4.7 rounded to the nearest tenth?
Hence, 4.7 is the same as 4.70 with the “7” being the tenth value and the “0” being the hundredth value. Hence, when 4.7 is rounded to the nearest tenth, it remains as 4.7 because its hundredth value is rounded off to “0” since it is less than “5”.
What is 7.5 rounded to the nearest tenth?
7.5 is exactly halfway between 7 and 8. Therefore, 7.5 rounds to 8. To round to the nearest tenth using a number line, look at the tenth place value closest to the number you are rounding. Round 2.12, 2.28 and 2.44 to the nearest tenth.
What is 0.955 rounded to the nearest tenth?
If that number is “4” or less (i.e. 0 to 4), we round down; and the correct answer is: “0.9”. In the case of our give value: “0.955” . The digit to the right of “9” is “5” ; so, as previously mentioned, we “round up” ; to: “1.0”.
What is 48.078 rounded to the nearest tenth?
To round 48.078 to the nearest tenth consider the hundredths’ value of 48.078, which is 7 and equal or more than 5. Therefore, the tenths value of 48.078 increases by 1 to 1.
What is 8% as a decimal?
Percent to decimal conversion table
| Percent | Decimal |
|---|---|
| 5% | 0.05 |
| 6% | 0.06 |
| 7% | 0.07 |
| 8% | 0.08 |
How do you round off to the nearest 10?
Rules 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 1.086 rounded to the nearest whole number?
If 1.086 was rounded to the nearest whole number, the correct answer would be 1. Breaking this down, if 1.086 is rounded to 1.09, and then 1.1, this results in an answer of 1 because the number after the decimal would need to be 5 or higher for the whole number answer to be 2.
What is 3.5 rounded to the nearest whole number?
3.57 rounded to the nearest whole number is 4.
- 3.5 or more rounds up to 4. 3.49 or less rounds down to 3.
- Locate the right hand digit to the one which needs to be rounded.
- If that digit is 5 or more ie 3.55 or more, round up to 3.6 . If that digit is 4 or less ie 3.54 or less, round down to 3.5 .
How do I round to the nearest whole number?
To round a number to the nearest whole number, you have to look at the first digit after the decimal point. If this digit is less than 5 (1, 2, 3, 4) we don’t have to do anything, but if the digit is 5 or greater (5, 6, 7, 8, 9) we must round up.
What is 0.25 as a whole number?
0.25 to the nearest whole number is 0.