Мустапаева Сиякуль Кудиретовна, Математика пәнінің мұғалімі:
«Абай атындағы №31 жалпы орта мектеп» коммуналдық мемлекеттік мекемесі
Түркістан қаласы. ОҚО
Сабақ тақырыбы: «Айналу денелері. Конус, цилиндр, шар»
Сыныбы: 11 «А»
Сабақ мақсаты:
Білімділік: Оқушыларға конус, цилиндр, шар және олардың элементтері туралы
мағлұматтар беру;
Дамытушылық: Конустың, цилиндрдің, шардың бүйір бетінің, толық бетінің
аудандарын табуға есептер шығарту арқылы оқушылардың
шапшаңдық қабілеттерін дамыту;
Тәрбиелік: Оқушыларды ұйымшылдыққа, нақты пәнге қызығушылыққа,
жауапкершілікке, өзін-өзі тәрбиелеуге баулу;
Сабақ түрі: Жаңа сабақ
Сабақтың әдісі: Сұрақ – жауап, есептер шығару
Сабақтың көрнекілігі: Дербес компьютер, диапроектор, сызба плакаттар, т.б.
Сабақ барысы:
І. Ұйымдастыру кезеңі.
Оқушылармен сәлемдесу;
Оқушыларды түгелдеу;
Назарларын сабаққа аудару;
Оқу – құралдарын түгелдеу.
ІІ. Үй тапсырмасын сұрау, бекітіп қорытындылау
Үй тапсырмасын оқушылардан сұрақ қою арқылы тексеремін.
![](data:image/png;base64,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)
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7s1+4/iBE+FX9MKgpaVCS+p7N6LfC3n8r//TVcKMO9KwctKrzv6axeC7ymAxeu40LYVQEtKhS6gabG2/jUSg2QtwVNREFBoZz4/R8PHPxilbZQlQAAAABJRU5ErkJggg==)
Жауаптары:
Стереометрия – кеңістіктегі геометриялық фигуралардың қасиеттерін зерттейтін геометрияның бөлімі.
Тік бұрышты үшбұрыштың гипотенузасынығ квадраты катеттерінің квадраттарының қосындысына тең болады.
Шеңбердің радиусы дегеніміз – шеңбер центрі мен оның кез-келген нүктесін қосатын кесінді.
Шеңбердің диаметрі дегеніміз – центр арқылы өтетін шеңбердің кез-келген екі нүктесін қосатын кесінді.
Тіктөртбұрыш дегеніміз – барлық бұрыштары тік болатын және ені мен ұзындығы болатын төртбұрыштың бір түрі.
ІІІ. Жаңа сабақты меңгерту.
А нықтама: Тікбұрышты үшбұрышты катетінен айналдырғанда шығатын фигура
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