0
Add your answer:
Earn +20 pts
When rounding to the nearest whole number why do 5.43 an 4.68 both round to 5?
It's the nature of rounding. When rounding to the nearest whole number, look at the tenths place. If that digit is 4 or less (like the first number) zero it and everything to the right of it out. If that digit is 5 or higher, (like the second number) increase the target digit by one and zero everything to the right of it out. 5.43 is closer to 5 than to 6. 4.68 is closer to 5 than to 4.
What numbers can be rounded off to 750?
Any number greater than or equal to 745 but less than 755 can be rounded off to 750. This is because when rounding to the nearest 10, any number 5 or greater in the ones place will round up. Therefore, numbers like 746, 747, 748, 749, and 750 can all be rounded to 750.
What is 17.5 rounded up to?
When rounding a number like 17.5, you look at the digit immediately to the right of the decimal point, which is 5 in this case. Since 5 is equal to or greater than 5, you round up the number. Therefore, 17.5 rounded up is 18.
What does rounding numbers mean in math?
It means estimating certain numbers to the nearest whole number. For example, When you have a number like 335.788889999, you would not want to write the entire number or use that number for any of your arithmetic operations like addition or subtraction or multiplication ,etc. So in order to make it easier or for comfort, we round the numbers or estimate it to the nearest whole number. Now, that number can also be written as 336 and this is known as rounding of numbers.
Round up to the nearest 100 mean?
When rounding a number to the nearest 100, you have to take note of the digit in the 10 place. For example, if the number you are given is 2350 and you want to round it to the nearest 100, you would round it to 2400. If the number is 2345, however, you would round it down to 2300 because even though the 5 in the ones place would round the 4 in the tens place to a 5 if you were rounding by 10, you are not supposed to pay attention to numbers in the ones place when rounding by 100. Basically, you only pay attention to the number directly after the number you're rounding. Also, if you're rounding by 100 and the given number is something like 2970, you would have to round up to 3000.
What are some whole numbers that round to 66000?
This would depend on how much you are rounding to. If you are rounding to the nearest hundred then the answer could be a number like 66048. However, if you are rounding to the nearest 1 then the answer could be a number like 66000.4.
What is a definition for rounding in your own words?
It is like when you have a number then you make it into another number to make it a bigger number.
Write a definition of rounding in your own words?
it is like when you have a number you use that number to make it bigger
When rounding to the nearest whole number why do 5.43 an 4.68 both round to 5?
It's the nature of rounding. When rounding to the nearest whole number, look at the tenths place. If that digit is 4 or less (like the first number) zero it and everything to the right of it out. If that digit is 5 or higher, (like the second number) increase the target digit by one and zero everything to the right of it out. 5.43 is closer to 5 than to 6. 4.68 is closer to 5 than to 4.
What numbers can be rounded off to 750?
Any number greater than or equal to 745 but less than 755 can be rounded off to 750. This is because when rounding to the nearest 10, any number 5 or greater in the ones place will round up. Therefore, numbers like 746, 747, 748, 749, and 750 can all be rounded to 750.
What is 17.5 rounded up to?
When rounding a number like 17.5, you look at the digit immediately to the right of the decimal point, which is 5 in this case. Since 5 is equal to or greater than 5, you round up the number. Therefore, 17.5 rounded up is 18.
Is there any situation where 4.445 will absolute round to 5 ex 4.445 rounds to 4.45 rounds to 4.5 rounds to 5?
Rounding is not done in stages like the above suggests. If 4.445 is rounded to the nearest hundredth, it becomes 4.45. This does not mean that rounding it to the nearest tenth would be 4.5 though. Rounding it to the nearest tenth would be 4.4, and rounding it to the nearest whole number would be 4. Rounding numbers multiple times leads to compacted error, not an accurately rounded number.
Can you divide pi?
Yes, you can divide pi, just like any other number. However, it will be an irrational number, just like pi, so there is no way to properly write it out without rounding.
What does rounding numbers mean in math?
It means estimating certain numbers to the nearest whole number. For example, When you have a number like 335.788889999, you would not want to write the entire number or use that number for any of your arithmetic operations like addition or subtraction or multiplication ,etc. So in order to make it easier or for comfort, we round the numbers or estimate it to the nearest whole number. Now, that number can also be written as 336 and this is known as rounding of numbers.
Round up to the nearest 100 mean?
When rounding a number to the nearest 100, you have to take note of the digit in the 10 place. For example, if the number you are given is 2350 and you want to round it to the nearest 100, you would round it to 2400. If the number is 2345, however, you would round it down to 2300 because even though the 5 in the ones place would round the 4 in the tens place to a 5 if you were rounding by 10, you are not supposed to pay attention to numbers in the ones place when rounding by 100. Basically, you only pay attention to the number directly after the number you're rounding. Also, if you're rounding by 100 and the given number is something like 2970, you would have to round up to 3000.
What is different about rounding and estimating?
You use rounding TO estimate. For instance, estimating is 2.8 + 3.9 is about 7. Rounding is 2.8 is about 3 and 3.9 is about 4. When you estimate, you're rounding MULTIPLE numbers which you will then add, multiply, etc. to get an ESTIMATE! when you're rounding, you need to be given a certain number and you make it less specific. for example, the population of whoville is 693044. if I'm rounding to the nearest thousand, then the answer is 693000. numbers 5 and up are rounded up. numbers 4 and below are rounded down. when you're estimating, you're basically making an educated guess without knowing the real number. for example, you're looking at a bag of jellybeans and you guess there's 750 in there. it seems like a reasonable number so you estimate that.
What is 77 rounded to the nearest whole number?
Oh, dude, 77 rounded to the nearest whole number is like, 77. Because, you know, 77 is already a whole number. So, we don't really need to do any rounding here. It's like asking me to put on a hat when I'm already wearing one.
