Video: Ib feem kaum hauv grams yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
A thib kaum ntawm grams tsuas yog ib tiam xwb grams ua 0.1 g . Yog li 1/10 ntawm a grams ntawm 2.9 isa wrong question.
Ib yam li ntawd, pes tsawg grams nyob rau hauv ib feem kaum?
A thib kaum yog 1/10 ntawm ib yam dab tsi, qhov no, 1/10 ntawm a grams . A thib kaum txhais tau hais tias tag nrho yog muab faib ua kaum qhov sib npaug.
Qhov thib ob, koj yuav nrhiav tau ib feem kaum ntawm tus lej li cas? Piav: Nrhiav 110 ntawm a tus lej yog qhov sib npaug faib nws los ntawm 10. Rau nrhiav ib thib kaum ntawm tej yam yooj yim muab nws los ntawm 110 thiab ces simplify.
Yog li ntawd, dab tsi yog ib feem kaum ntawm qhov ntsuas?
Niaj hnub no pheej yig nplai yog ntau tshaj qhov txaus tomeasure nce ib qhov hnyav ntawm ib thib kaum ib gram. Yog li ntawd tib yam nplai yuav nyeem 0.90 rau cuaj kaum ib gram. Thedrug zej zog hais txog 9 kaum ntawm ib gram li 9 ntsiab lus. Muaj 10points rau ib gram, yog li qhov koj tau siv ua piv txwv yog qhov pib 9points.
Qhov hnyav npaum li cas yog 1 g?
Ib lub hauv paus yog sib npaug mus txog 100 phaus avoirdupois. Attenth ntawm a grams nyob rau hauv metric system. Ib qho exagram hauv themetric system yog sib npaug rau ib quadrillion (10000000000000000) kilogram. Ib qho exatonne yog sib npaug rau ib quintillion (10000000000000000000) tonnes.
Pom zoo:
Qhov feem ntawm 33 1 3 feem pua yog dab tsi?
Piv txwv tus nqi feem pua ntawm cov zauv feem 25% 0.25 1/4 331/3% 0.333 1/3 50% 0.5 1/2 75% 0.75 3/4
Dab tsi yog Qhov Ib Feem Cuam Tshuam ntawm cov khoom hydrogen hauv cov methane ch4 yog dab tsi?
Cov feem pua ntawm cov ntsiab lus los ntawm Element Element Symbol Mass Percent Hydrogen H 25.132% Carbon C 74.868%
Dab tsi yog 0.8 raws li ib feem feem?
Piv txwv tus nqi feem pua ntawm cov zauv feem 75% 0.75 3/4 80% 0.8 4/5 90% 0.9 9/10 99% 0.99 99/100
Dab tsi yog txoj cai kaum rau lwm lub kaum sab xis?
Hloov cov ces kaum sab hauv yog tsim thaum lub transversal hla dhau ob kab. Lub kaum sab xis uas tsim nyob rau sab nraud ntawm lub transversal thiab sab hauv ob kab yog alternate sab hauv cov ces kaum. Lub theorem hais tias thaum cov kab sib npaug, qhov sib txawv sab hauv cov ces kaum sib npaug
Yuav ua li cas koj sau ib feem raws li ib tug khoom ntawm ib tug tag nrho cov zauv thiab ib feem feem?
Cov cai los nrhiav cov khoom ntawm ib feem feem thiab tag nrho tus lej Peb xub sau tag nrho cov lej ua ib feem, piv txwv li, sau nws faib los ntawm ib qho; Piv txwv li: 7 yog sau ua 71. Peb mam li muab cov zauv. Peb muab cov denominators. Yog tias yuav tsum tau ua kom yooj yim, nws ua tiav thiab tom qab ntawd peb sau cov feem kawg