Universal Mathematics 6>Chapter 3 - Playing with Numbers>Googly>Q 1

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6th CBSE

IMPORTANT

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How many single-digit natural numbers have exactly three factors?

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Important Questions on Playing with Numbers

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6th CBSE

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Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 1

Write the smallest $6 ‐$ digit number and its predecessor.

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6th CBSE

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Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 2

Find the product of place value and face value of $7$ in $676130$ .

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6th CBSE

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Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 3

Estimate:

97 \times 53

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6th CBSE

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Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 3

Estimate:

103 \times 97

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6th CBSE

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Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 3

Estimate:

12904 + 2888

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6th CBSE

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Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 5

Write

657

in Roman numerals.

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6th CBSE

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Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 6

Evaluate:

88 \times 76 + 12 \times 76

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6th CBSE

IMPORTANT

Universal Mathematics 6>Chapter 3 - Playing with Numbers>Unit Innings>Q 7

Identify the pattern given below:

1 + 2 + 3 + . . . + 10 = 55

11 + 12 + 13 + . . . + 20 = 155

21 + 22 + 23 + . . . + 30 = 255

Now, find the value of the following:

51 + 52 + 53 + . . . + 60 = ?