Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 3

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6th CBSE

IMPORTANT

Earn 100

Write the following in Hindu-Arabic numerals:

$L I V$

Important Questions on Knowing Our Numbers

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6th CBSE

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 3

Write the following in Hindu-Arabic numerals:

$X C V I I I$

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 4

Estimate the product

(976 \times 396)

by rounding off each number to its greatest place.

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 5

List all the numbers which are rounded off to nearest tens as

240

.

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 6

A student multiplies

5289

by

82

instead of multiplying by

72 .

How much was his answer greater than the correct answer?

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 7

Write all the whole numbers between

200

and

300

which do not change if their digits are reversed.

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 8

Write the greatest number and the smallest number of four digits that can be formed using the digits

3, 6, 8

and

1

each only once. What is the difference between the two?

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 9

Write the given number in words

$6, 52, 01, 27, 562$

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Explore Mathematics 6>Chapter 1 - Knowing Our Numbers>REVIEW EXERCISE>Q 9

Write the given number in words

$17, 00, 17, 017$