Yuav ua li cas koj siv arrays rau multiplication?
Yuav ua li cas koj siv arrays rau multiplication?

Video: Yuav ua li cas koj siv arrays rau multiplication?

Video: Yuav ua li cas koj siv arrays rau multiplication?
Video: Thov Txim Qhov Kuv Txav Deb Ntawm Koj (Official Music Video 2022) N. Vajxob Xyooj & N. Vanxay lauj 2024, Kaum ib hlis
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Ib array yog ib pawg ntawm cov duab teem nyob rau hauv kab thiab kab. Kab khiav laug thiab sab xis thiab kab nce mus thiab nqis. Koj tuaj yeem sau ib kev sib npaug kev sib npaug los ntawm kev suav cov kab thiab kab. Array lej pab koj pom qhov tshwm sim thaum koj ntau.

Raws li, tus qauv array yog dab tsi?

A multiplication array tsuas yog ib qho kev npaj ntawm kab lossis kab uas phim a kev sib npaug kev sib npaug. Koj tuaj yeem ua arrays tawm ntawm cov khoom lossis cov duab, thiab koj tuaj yeem siv txhua hom duab.

Kuj Paub, qhov piv txwv ntawm ib qho array yog dab tsi? Rau piv txwv , lawv tuaj yeem pom cov tub ntxhais kawm nyob rau hauv ib qho kev taug kev uas tau teem rau hauv cov kab sib npaug lossis cov rooj zaum teeb tsa hauv kab hauv ib lub rooj sib tham. Cov kev npaj no txhua tus muaj qee yam sib xws; lawv tag nrho nyob rau hauv kab thiab kab. Ib qho kev npaj ntawm cov khoom, duab, lossis cov lej hauv kab thiab kab yog hu ua ib qho array.

Ua raws li qhov no, qhov piv txwv ntawm kab lus sib npaug yog dab tsi?

Ib feem ntawm a Multiplication kab lus Rau piv txwv , hauv kab lus "2 x 8 = 16," qhov "2 x 8" yog kev qhia lej. Cov kev qhia lej tsis suav nrog cov lus teb, uas tseem hu ua cov khoom.

array formula yog dab tsi?

Ib array formula yog a qauv uas tuaj yeem ua ntau qhov kev suav ntawm ib lossis ntau yam khoom hauv ib qho array . Koj tuaj yeem xav txog ib qho array raws li ib kab lossis kem ntawm qhov tseem ceeb, lossis kev sib txuas ntawm kab thiab kab ntawm qhov muaj nuj nqis. Cov qauv array tuaj yeem rov qab tau ntau qhov txiaj ntsig, lossis ib qho txiaj ntsig.

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