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ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 98 ȸ) : ±×³à´Â ¾î´À ¼ýÀÚ¸¦ ÁÁ¾ÆÇϳª?

LV47 alexÇÒ¹è

2026-06-12 ¿ÀÈÄ 11:17:48 | Á¶È¸ : 295


ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 98 ȸ) : ±×³à´Â ¾î´À ¼ýÀÚ¸¦ ÁÁ¾ÆÇϳª?


* you should be able to answer this question

within three seconds of reading it.

 

[¹®] :

sally likes 225 but not 224;

she likes 900 but not 800;

she likes 144 but not 145.

sally ´Â 225´Â ÁÁ¾ÆÇϳª 224´Â ¾Æ´Ï´Ù;

±×³à´Â 900Àº ÁÁ¾ÆÇϳª 800Àº ¾Æ´Ï´Ù;

±×³à´Â 144´Â ÁÁ¾ÆÇϳª 145´Â ¾Æ´Ï´Ù.

 

which does she like ?

±×³à´Â ¾î´À ¼ýÀÚ¸¦ ÁÁ¾ÆÇϳª?

º¸±â : °¡) 1600 ³ª) 1700

--

[´ä] ( ) ¿Ö? __________________

==

<¿À´ÃÀÇ ¸í¾ð>

when the cats away, the mice will pay.

/ °í¾çÀ̰¡ ¸Ö¸® °¡¸é Áã°¡ ³ª¿Í¼­ ³í´Ù.

--> ¿ìµÎ¸Ó¸®°¡ ¾øÀ¸¸é ¹Ø¿¡ ³ðµéÀÌ ÆÇÄ£´Ù.

==

[Á¤´ä ¹× ÇØ¼³]

Á¤´ä : °¡) 1600

ÇØ¼³ :

225 =15x15, 900=30x30, 144=12x12, 1600=40x40

sally´Â Á¤¼öÀÇ Á¦°öÀ» ÁÁ¾ÆÇÑ´Ù. / sally likes perfect squares.

==

==


 

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