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special-edu.kz.
special-edu.kz.

214. Ðåøèòå óðàâíåíèå: special-edu.kz.

À. õ + 3•25 = 87;

Ê. 555 : 5 – õ=74;
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Ì. 3•(35 – õ) = 63;

Î. 8•17 – x = 107;

Ï. 2õ + 87 = 93;

Ñ. (120 – õ) : 13 = 8.

37 29 14 3 12 16

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 òàáëèöå ïîä ÷èñëàìè, ÿâëÿþùèìè-

ñÿ êîðíÿìè óðàâíåíèé, çàïèøèòå áóê-

âó, ñòîÿùóþ ðÿäîì ñ ñîîòâåòñòâóþùèì

óðàâíåíèåì. Âû ïðî÷èòàåòå íàçâàíèå

ïðèáîðà, îïðåäåëÿþùåãî ñòîðîíû ãîðè-

çîíòà. Îòâåòüòå íà âîïðîñû:
special-edu.kz. special-edu.kz. special-edu.kz.

1.  êàêîì ñëó÷àå ïðîèçâåäåíèå äå-

ëèòñÿ íà äàííîå ÷èñëî?

2. Êàê óçíàòü, äåëèòñÿ ëè ñóììà ÷è-
ñåë íà äàííîå ÷èñëî?
3.  êàêîì ñëó÷àå ðàçíîñòü äåëèòñÿ

íà äàííîå ÷èñëî?

27
special-edu.kz. special-edu.kz. special-edu.kz.