Answer the following : (1 mark each)

Question 11 Mark

Write true and false:
A number subtracted from itself gives $ 1.$

Answer

$F$

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Question 21 Mark

Write true and false:
Three numbers added by grouping in any way gives the same sum.

Answer

$T$

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Question 31 Mark

Write true and false:
Zero added to any number gives back zero.

Answer

$F$

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Question 41 Mark

Write true and false:
Two numbers added in any order gives the same sum.

Answer

$T$

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Question 51 Mark

What is the nearest ten thousand number:
$10005$

Answer

$10000$

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Question 61 Mark

What is the nearest ten thousand number:
$66666$

Answer

$70000$

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Question 71 Mark

What is the nearest ten thousand number:
$53789$

Answer

$50000$

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Question 81 Mark

more than rupees one lakh?

Answer

$₹1,10,00$

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Question 91 Mark

less than rupees one lakh?

Answer

$₹90,000$

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Question 101 Mark

Evaluate:
$54172 + 80219 + 63900$

Answer

$198291$

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Question 111 Mark

Evaluate:
$168777- 49000 - 577$

Answer

$119200$

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Question 121 Mark

Evaluate:
$46287- 12999 +109325$

Answer

$14713$

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Question 131 Mark

Evaluate:
$150000 + 16509 - 88388$

Answer

$78121$

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Question 141 Mark

Add the given numbers:
$2576+7085$

Answer

$9661$

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Question 151 Mark

Add the given numbers:
$1125+141$

Answer

$1266$

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Question 161 Mark

Add the given numbers:
$198+900$

Answer

$1098$

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Question 171 Mark

Add the given numbers:
$656 +677$

Answer

$1333$

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Question 181 Mark

subtract:
$298671 - 195893$

Answer

$102778$

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Question 191 Mark

subtract:
$883472 - 779981$

Answer

$103491$

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Question 201 Mark

subtract:
$653911- 32581$

Answer

$621330$

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Question 211 Mark

subtract:
$42678 -10153$

Answer

$32525$

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Question 221 Mark

subtract:
$5675 - 1246$

Answer

$4469$

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Question 231 Mark

subtract:
$1891-388$

Answer

$1503$

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Question 241 Mark

subtract:
$4796 -1099$

Answer

$3697$

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Question 251 Mark

subtract:
$539 - 468$

Answer

$71$

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MATH-MAGIC Answer the following : (1 mark each)

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