Question

2 Round off the following numbers to the nearest
hunders
i) 128
​

Answer 1

To round off any number nearest to hundreds, Check the preceding place
Value if the digit is more than 5 then add 1 to the required place digit, if the preceding digit is less than 5 then keep the place digit as it is and make the remaining digits as zeroes
Here tens place is < 5 so make remaining digits as zeroes ie 100