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Sinuso ir kosinuso 
funkcijų 
grafikų brėžimas 
Integruota matematikos ir informacinių technologijų pamoka 11 klasei 
Nemenčinė 2014
Tikslas 
 Išmokyti sudaryti sinuso ir kosinuso funkcijų grafikus 
pasinaudojus skaičiuoklės programa bei mokėti jais 
naudotis atliekant užduotis.
Uždaviniai 
 Pasinaudojus sinuso ir kosinuso funkcijų mokomąja 
priemone pademonstruoti armonikos ir spyruoklės 
transformacijas sinuso ir kosinuso funkcijų savybes. 
 Skaičiuoklės programa apskaičiuoti sinuso ir kosinuso 
funkcijų reikšmes ir sudaryti jų reikšmių lenteles; 
 Išmokyti parinkti atitinkamą diagramos tipą ir 
sudaryti skaičiuoklės programos pagalba sinuso ir 
kosinuso funkcijų grafikus;
Kompetencijos 
 Atsakingumas; 
 Mokėjimas mokytis; 
 Praktiškumas; 
 Dalykų sąvokų ir žinių naudojimas; 
 Kompiuterinių technologijų taikymas;
Taikomi metodai 
 „Minčių lietus“; 
 Demonstravimo metodas; 
 Individualus darbas.
VEIKLA PAMOKOJE 
 Pakartoti sinuso ir kosinuso sąvokas pasinaudojus 
vienetiniu apskritimu; 
 Priminti sinuso ir kosinuso funkcijų pagrindines savybes; 
 Pakartoti skaičiuoklės funkcijų ir formulių sąvokas; 
 Pademonstruoti, kaip reikėtų apskaičiuoti sinuso ir 
kosinuso funkcijų reikšmes; 
 Sudaryti funkcijų reikšmių lenteles; 
 Sudaryti sinuso ir kosinuso funkcijų grafikus parinkus 
atitinkamą diagramos tipą. 
 Sinuso ir kosinuso „armonikos“ ir „spyruoklės“ 
transformacijų demonstravimas ir komentarų pateikimas.
AČIŪ UŽ DĖMESĮ
Armonikos transformacija 
ATGAL
Spyruoklės transformacija 
ATGAL

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Integruota matematikos ir informacinių technologijų pamoka

  • 1. Sinuso ir kosinuso funkcijų grafikų brėžimas Integruota matematikos ir informacinių technologijų pamoka 11 klasei Nemenčinė 2014
  • 2. Tikslas  Išmokyti sudaryti sinuso ir kosinuso funkcijų grafikus pasinaudojus skaičiuoklės programa bei mokėti jais naudotis atliekant užduotis.
  • 3. Uždaviniai  Pasinaudojus sinuso ir kosinuso funkcijų mokomąja priemone pademonstruoti armonikos ir spyruoklės transformacijas sinuso ir kosinuso funkcijų savybes.  Skaičiuoklės programa apskaičiuoti sinuso ir kosinuso funkcijų reikšmes ir sudaryti jų reikšmių lenteles;  Išmokyti parinkti atitinkamą diagramos tipą ir sudaryti skaičiuoklės programos pagalba sinuso ir kosinuso funkcijų grafikus;
  • 4. Kompetencijos  Atsakingumas;  Mokėjimas mokytis;  Praktiškumas;  Dalykų sąvokų ir žinių naudojimas;  Kompiuterinių technologijų taikymas;
  • 5. Taikomi metodai  „Minčių lietus“;  Demonstravimo metodas;  Individualus darbas.
  • 6. VEIKLA PAMOKOJE  Pakartoti sinuso ir kosinuso sąvokas pasinaudojus vienetiniu apskritimu;  Priminti sinuso ir kosinuso funkcijų pagrindines savybes;  Pakartoti skaičiuoklės funkcijų ir formulių sąvokas;  Pademonstruoti, kaip reikėtų apskaičiuoti sinuso ir kosinuso funkcijų reikšmes;  Sudaryti funkcijų reikšmių lenteles;  Sudaryti sinuso ir kosinuso funkcijų grafikus parinkus atitinkamą diagramos tipą.  Sinuso ir kosinuso „armonikos“ ir „spyruoklės“ transformacijų demonstravimas ir komentarų pateikimas.