GeoGebra yog lej software tsim rau ntau lub tsev kawm txuj ci. Qhov kev zov me nyuam tau sau rau hauv Java, yog li rau nws ua haujlwm kom raug koj yuav tsum rub tawm thiab nruab pob khoom los ntawm Java.
Cov cuab yeej siv rau kev ua haujlwm nrog cov khoom siv zauv thiab cov kab zauv
GeoGebra muab cov hauv kev zoo rau kev ua haujlwm nrog cov duab geometric, cov qauv hauv algebra, cov ntxhuav, cov duab, cov ntsiab lus thiab xam. Tag nrho cov nta suav nrog hauv ib pob kom yooj yim. Tseem muaj cov cuab yeej rau kev ua haujlwm nrog ntau yam haujlwm, piv txwv li, cov duab, cov hauv paus, qhov tseem ceeb, thiab lwm yam.
Kev tsim cov qauv duab kos
Qhov kev qhia no muab lub peev xwm los ua haujlwm hauv 2-thiab 3-qhov ntev. Nyob ntawm qhov chaw xaiv rau kev ua haujlwm, koj yuav tau txais daim duab ob lossis ntev lossis peb-sab, raws li.
Cov khoom geometric hauv GeoGebra yog tsim los siv cov ntsiab lus. Txhua ntawm lawv tuaj yeem raug tso cai qee yam tsis muaj, kos kab los ntawm lawv. Nrog rau cov nuj nqis npaj nrog, koj tuaj yeem ua tau ntau yam kev siv, piv txwv li, kos cov ces kaum ntawm lawv, ntsuas qhov ntev ntawm cov kab thiab ntu ntu ntawm cov ces kaum. Los ntawm lawv, koj tuaj yeem tso tshooj.
Kev tsim kho ywj siab ntawm cov khoom
GeoGebra tseem muaj haujlwm rau kev kos duab ib daim duab, uas tso cai rau koj los tsim cov khoom cais tawm ntawm daim duab tseem ceeb. Piv txwv li, koj tuaj yeem tsim qee yam polyhedron, thiab cais los ntawm nws ib feem ntawm nws - ib lub kaum ntse ntse, kab lossis ob peb kab thiab kaum. Ua tsaug rau txoj haujlwm no, koj tuaj yeem qhia meej thiab tham txog cov yam ntxwv ntawm ib daim duab lossis nws feem.
Muaj nuj nqi
Lub software tau tsim muaj ua haujlwm tsim nyog rau tsim cov cim ua ntau yam. Txhawm rau tswj lawv, koj tuaj yeem siv ob lub vias tshwj xeeb thiab sau ntawv qee yam qauv. Ntawm no yog qhov piv txwv yooj yim:
y = a | x-h | + k
Rov tsim txoj haujlwm thiab txhawb cov phiaj xwm thib peb
Hauv qhov txheej txheem, koj tuaj yeem rov ua haujlwm nrog txoj haujlwm tom qab kaw. Yog tias tsim nyog, koj tuaj yeem qhib cov haujlwm uas tau rub tawm los ntawm Is Taws Nem thiab ua rau koj tus kheej kho nyob rau ntawd.
Lub Zej Zog GeoGebra
Lub sijhawm no, cov haujlwm tseem tabtom tsim kho thiab txhim kho. Cov neeg tsim khoom tsim muaj cov peev txheej tshwj xeeb - GeoGebra Tube, qhov twg software cov neeg siv tuaj yeem qhia lawv cov tswv yim, cov lus pom zoo, nrog rau kev ua haujlwm npaj. Ib yam li cov kev pabcuam nws tus kheej, txhua txoj haujlwm tau tshaj tawm ntawm cov khoom siv no yog pub dawb kiag li thiab lawv tuaj yeem theej tawm, hloov mus rau koj cov kev xav tau thiab siv tsis muaj kev txwv rau qhov tsis yog lag luam.
Lub sijhawm no, ntau tshaj 300 txhiab txoj haujlwm tau muab tso rau ntawm cov khoom siv thiab tus lej no tau nce zuj zus. Lub xwb drawback yog hais tias feem ntau ntawm cov tej yaam num yog lus Askiv. Tab sis qhov haujlwm xav tau tuaj yeem rub tawm thiab txhais ua koj cov lus uas twb muaj rau hauv lub computer.
Qhov zoo
- Qhov yooj yim interface txhais ua lus Lavxias;
- Muaj nuj nqi zoo rau kev ua haujlwm nrog kev ua lej;
- Muaj peev xwm ua haujlwm nrog duab;
- Muaj koj lub zej zog;
- Ntoo khaub lig-platform: GeoGebra yog kev txhawb nqa los ntawm yuav luag txhua lub sijhawm paub - Windows, OS X, Linux. Muaj ib daim ntawv thov rau Android thiab iOS smartphones / ntsiav tshuaj. Tseem muaj browser version muaj nyob hauv Google Chrome app khw.
Nyias tsis zoo
- Cov kev pab cuam nyob hauv kev txhim kho, yog li cov kab laim qee zaum tuaj yeem tshwm sim;
- Ntau cov haujlwm uas tau ua hauv lub zej zog yog ua lus Askiv.
GeoGebra zoo dua rau kev tsim cov ua haujlwm siab dua li cov tau qhia hauv cov qauv hauv tsev kawm, yog li cov kws qhia hauv tsev kawm tau zoo dua los nrhiav cov qauv piv txwv. Txawm li cas los xij, cov kws qhia ntawv hauv tsev kawm qib siab yuav muaj qhov xaiv zoo li no. Tab sis ua tsaug rau nws txoj haujlwm, qhov program yuav siv tau los ua yeeb yam kom pom kev zoo rau cov menyuam hauv tsev kawm. Ntxiv nrog rau ntau cov duab, kab, dots thiab cov qauv, qhov kev nthuav qhia hauv qhov kev kawm no tuaj yeem sib txawv siv cov duab hauv hom qauv.
Download tau GeoGebra pub dawb
Rub tawm qhov tseeb tshiab ntawm qhov kev pabcuam los ntawm cov nom lub xaib
Ntsuas qhov program:
Zoo sib xws cov kev pab cuam thiab tshooj lus:
Qhia tawm tsab xov xwm hauv kev tes hauj lwm:
