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

2) Çàïèøèòå ÷èñëà 22, 35, 77, 65, 69, special-edu.kz.

95 â âèäå ïðîèçâåäåíèÿ äâóõ ïðîñòûõ

÷èñåë.
special-edu.kz. Ñðåäíåâåêîâûé special-edu.kz.
special-edu.kz.

194.

êàçàõñêèé ó÷åíûé

Àáó
àëü-
Íàñûð
Ôàðàáè ðîäèëñÿ â

Îòðàðå (Òóðêåñòàí-

ñêàÿ îáëàñòü), æèë
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â 870–950 ãã. Ñêîëü-

êî ïðîñòûõ ÷èñåë

ñîäåðæèòñÿ â ÷èñ-
Àáó Íàñûð
ëîâîì ïðîìåæóòêå,

óêàçûâàþùåì íà àëü-Ôàðàáè

ãîäû æèçíè ó÷åíîãî?

special-edu.kz. special-edu.kz. special-edu.kz.
195. Êàê ñ ïîìîùüþ 4-ìèíóòíûõ è

7-ìèíóòíûõ ïåñî÷íûõ ÷àñîâ îïðå-

äåëèòü ïðîìåæóòîê âðåìåíè â 10

ìèí?

10
special-edu.kz. special-edu.kz. special-edu.kz.