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Өçіңäі өçің òåêñåð. special-edu.kz.

Æàóàáû: Àøûëìàғàí òîëûқ қî-

ðàïøàëàðìåí 28 êã íåìåñå 42 êã âàô-
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ëè àëóғà áîëàäû.

14-êå, 28, 42 ñàíäàðû áөëіíåäі, àë 20,
36 ñàíäàðû áөëіíáåéäі.

Îíäà, 28, 42 ñàíäàðû 14 ñàíûíûң
åñåëіêòåðі äåï àòàëàäû.

Íàòóðàë à ñàíûíûң åñåëiãi äåï à

ñàíûíà қàëäûқñûç áөëiíåòií íàòóðàë
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ñàíäû àéòàäû.

Áåðiëãåí íàòóðàë ñàííûң åң êіøі

åñåëіãі ñîë ñàííûң өçіíå òåң.

Êåç êåëãåí íàòóðàë ñàííûң åñåëіêòåðі

øåêòåóñіç êөï.

14, 28, 42, 56, 70, ... íàòóðàë ñàíäàðû

14 ñàíûíûң åñåëіêòåðі áîëûï òàáûëàäû.
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Æàçûëóû:

Å(14) = {14, 28, 42, 56, ...};
Ìûñàëû,

Å(5) = {5, 10, 15, 20, ...};

Å(21) = {21, 42, 63, 84, ...}.

Å(25) = {25, 50, 75, 100, ...}.

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