There is no difference between rounding up and rounding off. The only thing is that when you round off you drop some numbers.Like in 74,329 the 10,000 would be 70,000.
It depends what you're rounding off to. If you're rounding off to the hundredths, you get 9.86 If you're rounding off to the tenths, you get 9.9 If you're rounding to the whole number, you get 10
It depends on the level to which you are rounding off.
steps rounding off number
An estimate is an educated guess based on prior knowledge. Rounding off is knowing the exact value but rounding it to the nearest whole number.
The answer for what is 16 when rounding off when the one is underlined is 20.
In whole numbers, rounding to the nearest ten is better. And in decimals, rounding to the nearest hundreth is more accurate.
No, it is not. Estimating may be rounding but need not be.
It depends on which place you are rounding to. If you are rounding to the tenths place, 17.15 rounds off to 17. If you are rounding to the hundredths place, 17.15 becomes 17.2.
1005 rounded to the nearest ten is 1010. When rounding anything less than five you round down. When rounding anything five or more you round up. The ones digit is 5, which means you round up, making the answer 1010.
Im not sure actually. But rounding to the nearest number means its easier probably.
Rounding off is a important part of mathematics and a very handy tool for everyday life.