Peb caug rau txhiab tus lej yog dab tsi?
Peb caug rau txhiab tus lej yog dab tsi?

Video: Peb caug rau txhiab tus lej yog dab tsi?

Video: Peb caug rau txhiab tus lej yog dab tsi?
Video: Npau suav pom ntshav txhais li cas? 2024, Kaum ib hlis
Anonim

Pua pua muaj ob tug lej tom qab zauv taw tes. Cov zauv 0.36 yog pronounced " peb caug - rau hundredths" los yog "zero point peb caug - rau ". Nws yog sib npaug rau feem 36 /100. Cov zauv 0.064 yog pronounced "rau caum-plaub txhiab "los yog "zero point zero sixty-plaub".

Cov lus nug tseem yog, ua li cas koj sau 30 txhiab tus lej?

30 txhiab txhais tau hais tias yog tias koj faib ib yam dab tsi rau hauv ib txhiab qhov sib npaug, 30 txhiab yog 30 ntawm cov seem uas koj nyuam qhuav faib. Txij thaum 30 txhiab yog 30 tshaj ib txhiab, 30 txhiab raws li ib feem yog 30 /1000. Yog koj faib 30 los ntawm ib txhiab koj tau txais 30 txhiab as a decimal yog 0,030.

Ib yam li ntawd, koj sau 32 txhiab tus lej li cas? Txij thaum 32 ib 000 yog 32 tshaj ib txhiab, 32 ib 000 raws li ib feem yog 32 /1000. Yog koj faib 32 los ntawm ib txhiab koj tau txais 32 txhiab as a decimal yog 0,032.

Ib yam li ntawd, tej zaum koj yuav nug, koj sau 6 txhiab tus lej hauv daim ntawv lej li cas?, los yog 0.006 ( rau txhiab ). Qhov thib peb zauv tus lej los ntawm zauv point yog qhov txhiab tus lej. Rau piv txwv 0,008 yog 8 txhiab.

Koj sau kaum txhiab tus lej li cas?

Txij thaum 10 txhiab yog 10 tshaj ib txhiab, 10 txhiab raws li ib feem yog 10 /1000. Yog koj faib 10 los ntawm ib txhiab koj tau txais 10 txhiab as a decimal yog 0,010.

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