How do you round off to the nearest 100 for 449?

Answer 1

To round off 449 to the nearest 100, we look at the digit in the tens place, which is 4. Since 4 is less than 5, we keep the hundreds place digit the same and change all digits to the right to zero. Therefore, rounding 449 to the nearest 100 gives us 400.

Answer 2

Looking at the final two digits, as they are 49, they figures round down because of the 4, so the result is 400.