Yuav ua li cas qhia ib tug me nyuam los daws cov teeb meem hauv kev ua lej?

Tsis yog txhua tus me nyuam kawm ntawv qib qis xws li lej. Ua ntej, piav qhia rau tus menyuam yog vim li cas nws thiaj tseem ceeb suav tau, suav, sib ntxiv, thiab lwm yam. Piv txwv, qhia nws tias koj tsis tuaj yeem yuav khoom hauv khw, yog tias koj tsis paub cov lej, vim hais tias rau txhua yam khoom koj yuav tsum tau them tus nqi. Thiab yog vim li cas peb thiaj xav paub txog geometry? Yuav ua li cas los tsim ib lub tsev tsis muaj qhov ntsuas? Yog tias koj paub qhov loj ntawm lub cib thiab lub tsev uas yuav raug txhim tsa, ces koj tuaj yeem xam pes tsawg lub cib koj xav tau. Txawm tias ib lub tsho tsis tuaj yeem raug sewn, tsis paub qhov loj ntawm lub tes tsho thiab ntawm lub kaum sab xis lawv sewn mus rau qhov khoom loj. Tam sim no xav seb yuav ua li cas qhia ib tus menyuam kawm ntawv qib siab kom daws tau cov teeb meem hauv kev ua lej.

Algorithms rau kev daws teeb meem

Ntawm lub plawv ntawm txhua txoj hauj lwm yuav tsum yog ib qho teeb meem hauv lub neej uas yog to taub thiab nthuav rau tus me nyuam ntawm lub hnub nyoog. Xav seb yuav ua li cas qhia tus me nyuam kom daws tau cov teeb meem hauv kev ua lej.

Rau qhov pib ntawm tus me nyuam nws yuav tsum qhia los daws cov kev ua zauv (mathematical example) kom paub qhov kev paub ntawm cov ntawv sib dhos, los tsim cov kev txawj ntxiv ntawm kev sib ntxiv, sib faib, faib , ua lej. Thaum koj tus menyuam muaj kev txawj zauv, pib daws qhov teebmeem. Nws yuav tsum muaj xws li:

1. Nkag siab lub ntsiab lus: nyeem cov xwm txheej, ntsuas cov lus tsis to taub, rov hais qhov lus hais lus (pab tus me nyuam, nug nws ua cov lus nug).
2. Teeb meem ntawm qhov teeb meem: ib daim ntawv luv luv ntawm qhov kev mob, qhov tsim ntawm kev daws teeb meem hauv digital, schematic los yog graphical daim ntawv.
3. Kev pov thawj ntawm qhov tseeb ntawm qhov kev txiav txim siab: ib qho kev piav qhia ntawm cov kev ua ntawm qhov kev txiav txim thiab qhov tseeb ntawm nws cov kev xaiv.

Yuav kom tus menyuam to taub qhov ntsiab lus ntawm txoj hauj lwm thiab cov kev ua tsim nyog rau nws txoj kev daws teeb meem, nco ntsoov siv qhov muag pom tseeb - kos duab, rooj, ntau yam khoom, thiab lwm yam. Zoo, yog tias tus tub ntxhais kawm nws tus kheej pom ntawm qhov xwm txheej.

Nws yog ib qho tseem ceeb heev uas cov tub ntxhais kawm qib siab kawm tau kawm txog kev ua haujlwm ntawm kev txiav txim siab li cas. Thiab nws hais txog zaj dab neeg nrog nws lub neej thiab kev pom. Qhov no yuav pab nws kom nkag siab qhov tseem ceeb ntawm kev ua zauv, lawv cov qauv thiab cov tswv yim ntawm kev daws teeb meem.

Xav seb yuav ua li cas qhia tus me nyuam kom daws tau cov teeb meem nrog kev ua zauv. Lawv txoj kev daws muaj qhov sib lawv liag:

1. Peb pom tias tsis paub hais tias yog: summand, decrement, subtracted, multiplier, divisible or divisor.
2. Ntawm no koj tuaj yeem rov thim nrog tus me nyuam cov kev ua haujlwm nyuaj nrog kev pab los ntawm cov kev pab cuam xws li:

• summand + summand = sum;
• txo - rho tawm = qhov txawv;
• multiplier × multiplier = khoom;
• divisible: divisor = quotient.

Yuav ua li cas qhia los daws cov teeb meem ntawm geometry?

Ntawm no yog qhov algorithm ntawm kev ua:

1. Peb nyeem thiab nkag siab txog qhov xwm txheej: peb xav txog txhua yam uas tau muab, i.e. cov khoom dab tsi yog qhia thiab dab tsi yog kev sib raug zoo ntawm lawv.
2. Kos ib qho duab thiab sib npaug khoom (ncaj cov kab, cov fab, thiab lwm yam) rau nws; Yog tias ntawm lawv muaj tib yam, ces peb xaiv lawv: sib npaug zos - nrog tib hom cwj nrag, lub ces kaum - nrog tib lub zaum.
3. Peb nco qab cov qauv ntawm tus qauv hauv qhov teeb meem.
4. Raws li qhov tau muab, peb nrhiav tau theorem hauv phau ntawv nyeem, uas yuav tsum raug siv rau txoj kev daws teeb meem.
5. Peb pleev xim qhov kev txiav txim siab hauv kev nthuav dav nrog cov lus.

Qhov tseem ceeb tshaj plaws hauv kev daws cov teeb meem geometric yog xav nrhiav qhov theem theem. Tawm los ntawm qhov tseeb tias cov theorem yog tsim los ntawm cov khoom thiab kev sib nkag siab ntawm lawv, nws yuav tsis nyuaj ua kom nrhiav tau qhov tsim nyog rau ib qho hauj lwm.

Yog li, peb tau kuaj xyuas yuav ua li cas qhia tus menyuam kom daws tau cov teeb meem hauv kev ua lej. Qhia koj tus me nyuam ua siab ntev, vim hais tias kev ua zauv rau me nyuam tsis yog ib qho yooj yim.