Rounding off to the nearest 100 | Maths

Rounding off to the nearest 100 ( Hundreds )

In order to rounding off to the nearest 100 we will first check if the tens digit is greater than or lesser than 5

If the ten’s digit is greater than 5, we will increase hundreds digit by 1 and replace tens or ones digit by 0.

If the ten’s digit is lesser than 5, we will replace tens or ones digit by 0, and other digits remain same.




Rounding off numbers to the nearest 10, 100 and 1000 – Video Explanation

Rounding off to the nearest 100 – Question 1

Round off the given number to the nearest hundred.
374

Explanation

In, present case,
We have 374 in which 7 is in tens place and 4 in ones place
We know that 7 > 5
Hence, the required rounded number is 400

Rounding off to the nearest 100 – Question 2

Round off the given number to the nearest hundred.
632

Explanation

In, present case,
We have 632 in which 3 is in tens place and 2 in ones place
We know that 3 < 5
Hence, the required rounded number is 600




Rounding off to the nearest 100 – Question 3

Round off the given number to the nearest hundred.
587

Explanation

In, present case,
We have 587 in which 8 is in tens place and 7 in ones place
We know that 8 > 5
Hence, the required rounded number is 600

Rounding off to the nearest 100 – Question 4

Round off the given number to the nearest hundred.
862

Explanation

Rounding off to the nearest 100 – Question 5

Round off the given number to the nearest hundred.
632

Explanation

In, present case,
We have 862 in which 6 is in tens place and 2 in ones place
We know that 6 > 5
Hence, the required rounded number is 900




Rounding off to the nearest 100 – Question 6

Round off the given number to the nearest hundred.
895

Explanation

In, present case,
We have 895 in which 9 is in tens place and 5 in ones place
We know that 9 > 5
Hence, the required rounded number is 900

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