Video: Tsev neeg ntawm qhov tseeb txhais li cas?
2024 Tus sau: Edward Hancock | [email protected]. Kawg hloov kho: 2023-12-16 01:32
A tseeb tsev neeg yog ib pawg lej qhov tseeb siv tib tus lej. Nyob rau hauv cov ntaub ntawv ntawm ntxiv / rho, koj siv peb tus lej thiab tau plaub qhov tseeb . Piv txwv li, koj ua tau form ib tsev neeg tseeb siv peb tus lej 10, 2, thiab 12: 10 + 2 = 12, 2 + 10 = 12, 12 − 10 = 2, thiab 12 − 2 = 10.
Kuj paub, dab tsi yog qhov muaj feem cuam tshuam?
Qee tus lej thiab qhov tseeb yog ntsig txog los yog make up a qhov tseeb "tsev neeg" thiab tsuas muaj peb tus lej hauv txhua tsev neeg. Lawv yog ntsig txog vim koj tuaj yeem ntxiv ob tus lej ua ke kom tau tus lej thib peb.
Qhov thib ob, qhov tseeb tsev neeg ntawm 2 4 thiab 6 yog dab tsi? Feem ntau ntxiv thiab rho tawm tsev neeg tseeb suav nrog ob ntxiv thiab ob rho tawm qhov tseeb. Rau Piv txwv li, qhov sib ntxiv/sub tseeb tsev neeg rau cov lej 2 , 4,i6 ib muaj cov hauv qab no: 2 + 4 = 6 , 4 + 2 = 6 thiab 6 - 4 = 2 , 6 - 2 = 4 . Cov tsev neeg tseeb koom nrog ob qhov tseeb muaj tsuas yog ob qhov tseeb.
Ib yam li ntawd, cov tsev neeg tiag tiag pab tau koj li cas?
Cov tsev neeg tseeb yog pawg ntawm peb tus lej uas siv ua plaub qhov tseeb lej siv qhov sib ntxiv / rho tawm lossis sib npaug / faib. Cov tsev neeg muaj tseeb pab tau qhia peb qhov kev sib raug zoo, lossis kev sib raug zoo, ntawm qhov sib ntxiv thiab rho tawm thiab ntawm kev sib faib thiab faib.
Qhov tseeb tsev neeg ntawm 32 8 thiab 4 yog dab tsi?
Piv txwv li, 4 8 12, 8 4 12, 12 4 8 , thiab 12 8 4 yog ib qho ntxiv/sub tsev neeg tseeb , thiab 4 º 8 32 , 8 º 4 32 , 32 / 4 8 , thiab 32 / 8 4 yog multiplication/division tsev neeg tseeb . cov lej a tsev neeg tseeb uas cov tub ntxhais kawm tuaj yeem siv los xyaum ntxiv / rho tawm lossis sib faib / faib qhov tseeb.
Pom zoo:
Dab tsi yog qhov tseeb qhov tseeb hauv lej?
Qhov rov ntxiv ntawm tib tus lej yog qhia los ntawm kev sib npaug hauv luv. Yog li, qhov sib ntxiv ntawm 2 tsib zaug yog sib npaug rau 2 qhov sib npaug ntawm 5. Yog li, 3 × 6 = 18 tias 3 muab 6 yog sib npaug rau 18, lossis 3 rau 6 yog sib npaug rau 18, lossis cov khoom ntawm 3 thiab 6 yog 18 .3 × 6 = 18 yog hu ua qhov tseeb qhov sib npaug
Dab tsi yog 5 qhov tseeb qhov tseeb ntawm tus kheej?
Nov yog qhov tseeb uas Jefferson tau teev tseg: (1) txhua tus txiv neej raug tsim muaj vaj huam sib luag, (2) cov txiv neej tau txais txiaj ntsig los ntawm lawv tus Creator nrog qee txoj cai tsis muaj kev zam, (3) ntawm cov cai uas txiv neej muaj yog txoj cai rau txoj sia, kev ywj pheej, thiab kev nrhiav. ntawm kev zoo siab, (4) tsoom fwv yog tsim los kom ruaj ntseg cov cai unalienable, (5) tsoom fwv tau txais
Qhov tseeb tag nrho qhov tseeb thiab tsis muaj dab tsi tab sis qhov tseeb txhais li cas?
Tiag tiag? Peb paub zoo txog cov kab lus 'qhov tseeb, qhov tseeb tag nrho thiab tsis muaj dab tsi tab sis qhov tseeb' thiab nws txhais li cas. Cov lus yog qhov uas hais tias 'hauv lub tsev hais plaub' yog qhov tseeb. Yog tias koj tsis qhia qhov tseeb, koj ua txhaum ntawm qhov hu ua kev dag thiab, yog tias muaj, koj muaj teeb meem
Koj puas cog lus tias yuav qhia qhov tseeb tag nrho thiab tsis muaj dab tsi tab sis qhov tseeb thiaj li pab tau koj?
Oath: Kuv cog lus tias cov pov thawj uas kuv yuav muab yuav yog qhov tseeb, qhov tseeb tag nrho, thiab tsis muaj dab tsi tab sis qhov tseeb, yog li ntawd, thov Vajtswv pab kuv. Kev lees paub: Kuv lees paub tseeb tias cov pov thawj uas kuv yuav muab yuav yog qhov tseeb, qhov tseeb tag nrho, thiab tsis muaj dab tsi tab sis qhov tseeb
Koj tsim ib tsev neeg qhov tseeb li cas?
Ib tsev neeg qhov tseeb yog ib pawg ntawm cov lej tseeb uas siv tib tus lej. Nyob rau hauv cov ntaub ntawv ntawm ntxiv / rho, koj siv peb tus lej thiab tau txais plaub qhov tseeb. Piv txwv li, koj tuaj yeem tsim ib tsev neeg qhov tseeb siv peb tus lej 10, 2, thiab 12: 10 + 2 = 12, 2 + 10 = 12, 12 − 10 = 2, thiab 12 − 2 = 10