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Estimating and Rounding Off

Knowing Our Numbers

Maths

Class 6

Overview

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Videos

Estimating the number to nearest 10-100-1000

17 mins

Estimating Sum and Difference of 2 Numbers

13 mins

Study Materials

Estimation: Sums amd Differences, Rounding Off, Videos and Examples Operations on Numbers: Rounding off, Estimation with Solved Examples Significant Figures: Rules and Their Algebra with Examples and Videos NCERT Solutions for Class 11 Physics Chapter 2 Free PDF Download

Quick summary with Stories

Estimating to the nearest tens by rounding off

2 mins mins read

Estimating to the nearest hundreds by rounding off

2 mins mins read

Estimating to nearest Thousand by rounding Off

2 mins mins read

Estimating the Results of Operations-I

3 mins mins read

Estimating the Results of Operations-II

2 mins mins read

Revise with Concepts

Estimating and Rounding Off

ExampleDefinitionsFormulaes

Estimating the Results of Operations

ExampleDefinitionsFormulaes

Practice Questions

That are catagorized depending on difficulty level

Easy Medium Hard

Round off $578$ to the nearest ten.

Easy

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If $a = 2$ and $b = 3$ , find the value of $2 a - 3 b$ .

Easy

View solution

Estimate the following number to their nearest hundreds:
$53961$

Medium

View solution

Round off $231$ to nearest $100 .$

Easy

View solution

Round off the given numbers to the nearest tens, hundreds and thousands.

Easy

View solution

Estimate the following by rounding off each number nearest to its greatest place:
$28, 292 - 21, 496$

Medium

View solution

Round off each of the following to the nearest ten, nearest hundred and nearest thousand: $68, 076$ .

Easy

View solution

Subtract $(x - y)$ from $(4 y - 5 x)$

Easy

View solution

Estimate each of the following products by rounding off each number to the nearest hundred: $537 \times 283$ .

Easy

View solution

List all numbers which are rounded off to nearest ten as $370$ .

Medium

View solution

Estimating and Rounding Off

Overview

Learn

Videos

Study Materials

Quick summary with Stories

Estimating to the nearest tens by rounding off

Estimating to the nearest hundreds by rounding off

Estimating to nearest Thousand by rounding Off

Estimating the Results of Operations-I

Estimating the Results of Operations-II

Revise with Concepts

Estimating and Rounding Off

Estimating the Results of Operations

Related questions

Round off $578$ to the nearest ten.

If $a = 2$ and $b = 3$ , find the value of $2 a - 3 b$ .

Estimate the following number to their nearest hundreds:
$53961$

Round off $231$ to nearest $100 .$

Round off the given numbers to the nearest tens, hundreds and thousands.

Estimate the following by rounding off each number nearest to its greatest place:
$28, 292 - 21, 496$

Round off each of the following to the nearest ten, nearest hundred and nearest thousand: $68, 076$ .

Subtract $(x - y)$ from $(4 y - 5 x)$

Estimate each of the following products by rounding off each number to the nearest hundred: $537 \times 283$ .

List all numbers which are rounded off to nearest ten as $370$ .

More topics

Estimating and Rounding Off

Overview

Learn

Videos

Study Materials

Quick summary with Stories

Estimating to the nearest tens by rounding off

Estimating to the nearest hundreds by rounding off

Estimating to nearest Thousand by rounding Off

Estimating the Results of Operations-I

Estimating the Results of Operations-II

Revise with Concepts

Estimating and Rounding Off

Estimating the Results of Operations

Related questions

Round off 578 to the nearest ten.

If a=2 and b=3, find the value of 2a−3b.

Estimate the following number to their nearest hundreds: 53961

Round off 231 to nearest 100.

Round off the given numbers to the nearest tens, hundreds and thousands.

Estimate the following by rounding off each number nearest to its greatest place: 28,292−21,496

Round off each of the following to the nearest ten, nearest hundred and nearest thousand: 68,076.

Subtract (x−y) from (4y−5x)

Estimate each of the following products by rounding off each number to the nearest hundred: 537×283.

List all numbers which are rounded off to nearest ten as 370.

More topics

Round off $578$ to the nearest ten.

If $a = 2$ and $b = 3$ , find the value of $2 a - 3 b$ .

Estimate the following number to their nearest hundreds:
$53961$

Round off $231$ to nearest $100 .$

Estimate the following by rounding off each number nearest to its greatest place:
$28, 292 - 21, 496$

Round off each of the following to the nearest ten, nearest hundred and nearest thousand: $68, 076$ .

Subtract $(x - y)$ from $(4 y - 5 x)$

Estimate each of the following products by rounding off each number to the nearest hundred: $537 \times 283$ .

List all numbers which are rounded off to nearest ten as $370$ .