Video: Kev hloov pauv mus rau cov lej tseem ceeb txhais li cas?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Txoj kev ntawm puag ncig rau a daim duab tseem ceeb feem ntau siv vim nws tuaj yeem siv rau txhua tus lej, tsis hais nws loj lossis me npaum li cas. Nws hloov mus rau qhov tseem ceeb tshaj plaws daim duab nyob rau hauv tus xov tooj. Rau puag ncig rau a daim duab tseem ceeb : saib thawj tus lej uas tsis yog xoom yog tias puag ncig rau ib daim duab tseem ceeb.
Ib yam li ntawd, tib neeg nug, ua li cas koj hloov cov lej rau cov lej tseem ceeb?
Yog thawj zaug daim duab qab lub tus lej point yog 0, 1, 2, 3, lossis 4 peb puag ncig nqis, yog tias thawj zaug daim duab qab lub zauv point yog 5, 6, 7, 8, lossis 9 peb puag ncig nce. Li no 53.2 rau tus lej ze tshaj plaws yog 53. Peb puag ncig nqes vim thawj tus lej yuav raug txiav tawm yog 2. Ntawm qhov tod tes, 53.6 rau tus lej ze tshaj plaws yog 54.
Tsis tas li, 5 Txoj Cai rau cov lej tseem ceeb yog dab tsi? Cov Duab Tseem Ceeb
- Cov lus piav qhia qeb:
- RULES RAU QHOV TSEEB TSEV KAWM NTAWV.
- Txhua tus lej tsis xoom yog qhov tseem ceeb.
- Zeros ntawm ob tus lej uas tsis yog xoom yog qhov tseem ceeb.
- Ua zeros tsis yog qhov tseem ceeb.
- Taug qab zeros mus rau sab xis ntawm cov lej yog qhov tseem ceeb.
- Trailing zeros nyob rau hauv ib tug tag nrho tus lej nrog cov zauv qhia yog qhov tseem ceeb.
Hauv qhov no, 3 daim duab tseem ceeb txhais li cas?
Yog tus lej tam sim rau sab xis ntawm qhov kawg tseem ceeb daim duab loj dua 5 lossis yog 5 ua raws los ntawm lwm qhov tsis xoom tus lej , ntxiv 1 mus rau qhov kawg tseem ceeb daim duab Piv txwv, 1.2459 raws li qhov tshwm sim ntawm kev suav lossis ntsuas uas tsuas yog tso cai rau 3 tus lej tseem ceeb yuav tsum yuav tsum sau 1.25.
Puas 0 suav ua tus lej tseem ceeb?
Tus lej 0 muaj ib daim duab tseem ceeb . Yog li ntawd, ib qho zeros tom qab tus lej zauv kuj yog tseem ceeb . Piv txwv: 0.00 muaj peb cov duab tseem ceeb . Txhua tus lej hauv cov cim kev tshawb fawb raug txiav txim siab tseem ceeb.
Pom zoo:
Tus lej tseeb cuam tshuam rau cov lej tseem ceeb li cas?
005.00 x 10¯4 muaj peb. Cov lej tseeb, xws li cov neeg nyob hauv ib chav, muaj cov lej tsis kawg ntawm cov lej tseem ceeb. Yog li ntawd, yog tias tus lej yog qhov tseeb, nws TSIS cuam tshuam qhov raug ntawm qhov suav lossis qhov tseeb ntawm qhov kev qhia
Yuav ua li cas koj hloov tus lej rau ob daim duab tseem ceeb?
Txhawm rau puag ncig rau tus lej tseem ceeb: saib thawj tus lej uas tsis yog xoom yog muab coj los sib dhos rau ib tus lej tseem ceeb. saib tus lej tom qab thawj tus lej uas tsis yog xoom yog hloov mus rau ob tus lej tseem ceeb. kos kab ntsug tom qab tus lej tus lej tus lej uas xav tau. saib tus lej tom ntej
Yuav ua li cas koj hloov mus rau ib tug tseem ceeb daim duab?
Txhawm rau puag ncig rau tus lej tseem ceeb: saib thawj tus lej uas tsis yog xoom yog muab coj los sib dhos rau ib tus lej tseem ceeb. saib tus lej tom qab thawj tus lej uas tsis yog xoom yog hloov mus rau ob tus lej tseem ceeb. kos kab ntsug tom qab tus lej tus lej tus lej uas xav tau. saib tus lej tom ntej
Koj yuav hloov cov lej zauv mus rau cov lej tseem ceeb li cas?
Cov txheej txheem rau muab tus lej sib npaug yog raws li hauv qab no: Rau cov lej ntawm cov zauv uas tau hais tseg, suav tus lej ntawm tus lej ntawm sab xis ntawm tus lej thiab sau kab lus hauv qab. Tus lej tom ntej ntawm nws txoj cai yog hu ua 'rounder decisionr'. Yog tias 'tus txiav txim plaub' yog 5 lossis ntau dua, tom qab ntawd suav tus lej yav dhau los los ntawm 1
Koj txhais li cas los ntawm tus lej tseem ceeb?
Lub sij hawm tseem ceeb cov nuj nqis yog hais txog tus lej ntawm ib tus lej tseem ceeb (0 txog 9 suav nrog) hauv cov coefficient ntawm kev qhia hauv kev tshawb fawb. Tus lej ntawm cov lej tseem ceeb hauv kev qhia qhia txog kev ntseeg siab lossis qhov tseeb uas tus kws tshaj lij lossis kws tshawb fawb hais txog qhov ntau