Masamu a Microsoft? chida chachikulu cha ophunzira (2)

Tikupitiliza kuphunzira kugwiritsa ntchito zabwino kwambiri (ndikukukumbutsani: zaulere kuchokera ku mtundu 4) pulogalamu ya Microsoft Masamu. Tivomera kuti mwachidule tingotchula kuti MM.

Zosangalatsa kwambiri? ndi omasuka? ntchito ya pulogalamuyi ndikutha kugwiritsa ntchito zina "zokonzeka". Mu tabu ya "Formulas and Equations"? pali mndandanda wa ma formula ndi ma equation omwe mwana wasukulu adayenera kudziwa pamtima. Ndipo lero izi ndi zolumikizira zomwe zikuyenera kudziwa, koma mukamagwiritsa ntchito MM siziyenera kuchotsedwa pamtima (zomwe zingayambitse cholakwika, mwachitsanzo, chifukwa chokanikiza kiyi yolakwika). Onse tawakonzekera. Mukadina pa tabu yomwe yatchulidwa, mndandanda wa mafomu adzatsegulidwa, ogawidwa m'magulu: Algebra, Geometry, Trigonometry, Physics, Chemistry, Laws of exponents, Properties of logarithms and Constants (Algebra, Geometry, Physics, Chemistry, Exponential law, Makhalidwe a logarithms). ndi zokhazikika). Mwachitsanzo, tiyeni titsegule gulu la Algebra. Tiwona mawonekedwe ena; sankhani choyamba, ichi ndi chilinganizo cha mizu ya quadratic equation. Nayi njira:

Kudina kumanja (kapena china chilichonse) kudzatsegula menyu yaying'ono; lili ndi lamulo limodzi, awiri kapena atatu: kukopera, kumanga ndi kuthetsa. Kwa ife, pali malamulo awiri: kukopera ndi kubatiza; kukopera kumagwiritsidwa ntchito poyambitsa (pogwiritsa ntchito paste command, inde) template yosankhidwa muzolemba. Tiyeni tigwiritse ntchito lamulo lachiwembu ("Pangani equation iyi?"). Nayi chiwonetsero chazotsatira (chiwerengerocho chimangokhala pagawo logwira ntchito): Kumanja, tili ndi chithunzi cha quadratic equation mu mawonekedwe wamba, yankho lomwe limafotokozedwa ndi njira yomwe tidagwiritsa ntchito. Kumanzere (bokosi lozungulira mofiira) tsopano tili ndi zinthu ziwiri zosangalatsa: Tsatirani ndi Animate.

Kugwiritsa ntchito yoyamba kudzasuntha mfundo pa graph yonse, pamene ife tiwonabe? zenizeni za ma coordinates omwewo. Zachidziwikire, titha kuyimitsa makanema ojambula nthawi iliyonse. M'nkhani yotsatira tidzawona zinthu monga izi:

Chida cha Animate chimakupatsani mwayi wopeza zotsatira zosangalatsa kwambiri. Chonde dziwani kuti poyambira pamndandanda wotsikira pansi wowoneka tili ndi magawo (pa atatu mu equation: a, b, c) ndipo pafupi ndi icho chotsitsa chaching'ono chikuwonetsa mtengo 1. Popanda kusintha kusankha kwa parameter, gwirani slider ndi cholozera ndikusunthira kumanzere kapena kumanja; tiwona kuti graph ya quadratic equation imasintha mawonekedwe ake malinga ndi mtengo wa a. Kuyambitsa makanema ojambula ndi batani lodziwika losewera kudzakhala ndi zotsatira zofanana, koma tsopano kompyuta ichita ntchito yonse yotiyikira slider. Zoonadi, chida chofotokozedwacho ndi chida choyenera kukambirana za kusinthasintha kwa ntchito ya quadratic. Mutha ? ndi kukokomeza kwina? amati zimatipatsa chidziwitso chonse cha makona atatu mu "piritsi" limodzi lachidule.

Ndikupempha owerengawo kuti ayesenso kugwiritsa ntchito njira zina zamagulu a algebraic formulas. Ndizofunikira kudziwa kuti m'gululi titha kupezanso ma formula okhudzana ndi analytic geometry? mwachitsanzo, ndi mawerengedwe ena okhudzana ndi gawo, ellipse, parabola kapena hyperbola. Njira zina zokhudzana ndi geometry ziyenera kupezeka mwachibadwa mu gulu la Geometry; chifukwa chiyani olemba pulogalamuyo adayika gawo pano ndi gawo pamenepo? chinsinsi chawo chokoma?

Ma formula mu physics ndi chemistry ndiwothandizanso kwambiri, amakupatsani mwayi wowerengera zosiyanasiyana zokhudzana ndi sayansiyi mothandizidwa ndi MM. Kodi wina ali ndi laputopu kapena netbook yothandiza bwanji (ndi kuphunzitsa ndi mphunzitsi wosagwirizana pang'ono?)? ndi pulogalamu ya MM yodzaza pa chipangizochi, kodi sayenera kuchita mantha ndi mayeso aliwonse ochokera ku sayansi yeniyeni? Nanga bwanji za homuweki? chisangalalo chokha.

Tiyeni tipite ku chida chotsatira, chomwe chimangogwiritsidwa ntchito pophunzira katatu. Ndendende apa: Mukadina pamalo omwe asonyezedwa, zenera losiyana kotheratu la Triangle Solver lidzatsegulidwa:

Pamalo olembedwa ndi muvi wofiyira, tili ndi bokosi lotsitsa lomwe lili ndi zosankha zitatu zomwe mungasankhe; timayamba nthawi zonse kuyambira woyamba, kulowa zitatu mwa zisanu ndi chimodzi zikhalidwe m'magawo ofanana (mbali a, b, c kapena ngodya A, B, C?, mwachisawawa mulingo wa radial). Pambuyo polowa deta iyi, tidzawona chithunzi cha makona atatu ofanana pamwamba ngati tisankha mfundo zomwe sizikugwirizana ndi makona atatu aliwonse? chenjezo lolakwika lidzawonekera.

Pogwiritsa ntchito mndandanda wotsikira pansi womwe watchulidwa pano, tipeza (mu njira yachiwiri) ndi makona atatu ati omwe tapanga - amakona anayi, amakona, ndi zina zotero? kuchokera chachitatu timapeza ziwerengero pazitali za makona atatuwa komanso m'dera lake.

Tabu yomaliza yomwe ilipo pa riboni Yanyumba ndi Unit Converter, i.e. unit and measure converter.

Amapereka chida chotsatira:

Kugwira ntchito ndi chida ichi ndikosavuta. Choyamba, kuchokera pa menyu otsika pamwamba, sankhani mtundu wa unit (pano Utali, mwachitsanzo, kutalika), ndiye m'magawo otsika pansi pangani mayina a mayunitsi kuti atembenuzidwe? kunena mapazi ndi ma centimita? Pomaliza, pawindo la "Input", timayika mtengo wapadera, ndipo pawindo la "Output", mutakanikiza batani la "kuwerengera", timapeza zotsatira zomwe tikufuna. Trite, koma yothandiza kwambiri, makamaka mufizikiki. Ulendo wina ? ndi luso lapamwamba la MM.