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When you round a number what should you do with the digit to the right?
Wiki User
∙ 11y ago
Throw it away. That's what rounding means.
Before doing so, though, depending on the rounding method you're using you may need to look at it. In general you round the last digit kept down if the next digit is 0-4, and round the last digit kept up if the next digit is 5-9, but there are some fiddly little details that result in a variety of methods.
Wiki User
∙ 11y ago
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When you round a number which digit in the number helps you decide to round up or to round down?
The digit immediately to the right of the one you are rounding to.
When you round a number which digit in the number helps you decide to round down?
The digit immediately to the right of your target.
When you round a number helps you decide to round up or round down?
The digit immediately to the right of your target.
When you round a number what should you do with the digits to the right of the place to which you are rounding?
You change all the digits to the right of the digit you are rounding to to zeros.
When should a digit be rounded up and when should it be rounded down?
When the digit immediately to the right of it is 0-4 round down. If it is 5-9 round up.
When you round a number which digit in the number helps you decide to round up or to round down?
The digit immediately to the right of the one you are rounding to.
When you round a number which digit in the number helps you decide to round down?
The digit immediately to the right of your target.
When you round a number helps you decide to round up or round down?
The digit immediately to the right of your target.
When you round the number what should you do with the digits to the right of the place to which you are rounding?
You change all the digits to the right of the digit you are rounding to to zeros.
When you round a number what should you do with the digits to the right of the place to which you are rounding?
You change all the digits to the right of the digit you are rounding to to zeros.
How do you round 1.2848 to the nearest tenth?
To round a number look at the digit to the right of the place you are rounding to. If the digit is 5 or more, round the number to the left to the next higher number. If the digit to the right is less than 5, leave the digit the same. Change all digits to the right of the place you are rounding to to zeros. 1,2848 rounded to the nearest tenth is 1.3
When should a digit be rounded up and when should it be rounded down?
When the digit immediately to the right of it is 0-4 round down. If it is 5-9 round up.
How do you round a number to the nearest ten cent?
To round a number to a particular digit, look at the digit immediately to the right of your target, in this case, the hundredths place. If that digit is 4 or lower, zero it and everything to the right of it out. If that digit is 5 or higher, increase the target digit by one and zero everything to the right of it out. If your target digit is a 9, increasing it will turn it to zero and increase the digit to the left of it by one.
How do you round a four digit number to the nearest hundred?
To round a number to a particular digit, look at the digit immediately to the right of your target, in this case, the tens place. If that digit is 4 or lower, zero it and everything to the right of it out. If that digit is 5 or higher, increase the target digit by one and zero everything to the right of it out. If your target digit is a 9, increasing it will turn it to zero and increase the digit to the left of it by one.
How do you round to the first number?
Sometimes it is advantageous to express a value in round numbers. To round to a particular place, look at the digit immediately to the right of the one you want to round to, in this case, the second number. If that digit is 4, 3, 2, 1 or 0, zero it and everything to the right of it out. If that digit is 5, 6, 7, 8 or 9, increase your target digit by one and zero everything to the right of it out. If your target digit is 9, it will become a zero and increase the digit to the left of it by one.
What decimals round to?
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. So, a decimal number will always round to a decimal number.
How do you round three digits number to the nearest hundred?
To round a number to a particular digit, look at the digit immediately to the right of your target, in this case, the tens place. If that digit is 4 or lower, zero it and everything to the right of it out. If that digit is 5 or higher, increase the target digit by one and zero everything to the right of it out. If your target digit is a 9, increasing it will turn it to zero and increase the digit to the left of it by one.
