Ayyukan ilimi a kusa da ɗan gajeren fim Piok
Gane, suna, siffanta da sake haifar da siffofi da siffofi na geometric.
Piok © ECV
TakePiok
JigoDabbobi, Extra-terrestrial
Nau'i da kalmomi masu mahimmanciBan dariya, gona, kaza
Shekaru (na fim)6-11 shekaru
Tsawon lokaci3 min 34 s
JagoranciTheo Dusapin & Clément Dartigues
KiɗaPascal Dusapin
Samarwa2012 (Faransa, 2012)
Gane da suna kuma wakiltar siffofi na geometric. Yi amfani da kamfas, zana da'irori, kwatanta kuma auna nisa.
Bayan kallon, ɗalibai za su yi mamakin hoton ƙarshe na ɗan gajeren fim. Menene wannan zane mai ban mamaki a filin alkama? Me yake wakilta? Wanene zai iya zana shi? Kuma a gaskiya, sun taba ganin irin wannan zane a cikin gonar hatsi?
Me muke kira wannan? Ana kiran wannan "da'irar al'ada" ko "da'irar amfanin gona". Da'irar amfanin gona siffa ce ta geometric da aka yi a filin hatsi. Ana iya gani daga sama, waɗannan ƙirƙira za su iya jewa daga da'irar sauƙi na ƴan mita a diamita zuwa abubuwan da aka tsara na kadada da yawa. Ana yin waɗannan sifofi na geometric ta hanyar sanya kunnuwan hatsi a ƙasa amma marubuta ba koyaushe suke da'awar ƙirƙirar su ba kuma wasu masu sha'awar abubuwan da ba su dace ba suna danganta asalinsu ga abubuwan allahntaka, abubuwan da suka wuce misali. Bayan muhawara kan asalin waɗannan zane-zane, ɗalibai za su yi tunanin salon nasu.
Zuwa ga compass ɗin ku!
Na farko, yi nazarin misalan da'irar al'adu daban-daban. Babu karancin hotuna a Intanet. Dalibai za su lura cewa yawancin da'irar amfanin gona an gina su ne daga sassaukan siffofi na geometric kuma suna iya ƙoƙarin sake yin su ta amfani da mai mulki da kamfas.
Don masu shekaru 6-9, ƙidaya da suna suna siffofi na geometric, murabba'i, alwatika, da'ira ... alaƙar lissafi da sararin samaniya, ciki, waje, hagu, dama, girma fiye da ...
Don 9-11 shekaru masu shekaru, aya, layi, rabi-layi, sashi, gefen, gefe, gefe, kusurwa, radius, diamita, tsakiya, bisector, tsawo, layi na layi daya, layi na layi ... Kwamfuta zai ba ka damar canja wurin tsayi, zana da'ira, amma kuma bisectors, kusurwar dama ...
Abu na biyu, ɗalibai za su yi tunanin nasu da'irar al'ada. Amma yi hankali, babu abin da zai yiwu ba tare da lissafi ba! Gina bisector na yanki ta amfani da mai mulki da kamfas ba tare da murabba'i ko shugaba mai digiri ba. na iya zama mafari don tunanin ƙarin hadaddun taro na siffofi. Babu buƙatar auna sashi don nemo tsakiya!
