Ntawm tus ntsuas ntsuas, txhua kab sawv cev ib millimeter (mm). Cov lej ntawm tus pas ntsuas yog centimeters (cm). Muaj 10 millimeters rau txhua centimeter. … 10 (1/10) ntawm ib centimeter, los yog 1 millimeter.
Koj pom mm li cas ntawm tus kav?
Nrhiav tus xoom kawg ntawm tus kav, thiab mam li suav txhua tus cim raws ntug ntawm tus kav. Txhua lub cim sawv cev rau 1 millimeter lossis hli, yog li suav tsib lub cim yog tib yam suav 5 millimeters, suav 10 lub cim yog tib yam suav 10 millimeters thiab lwm yam.
Cov nom tswv puas muaj CM lossis mm?
Ntawm tus ntsuas ntsuas, tus lej sawv cev centimeters. Cov kab ib leeg ntawm cov lej sawv cev millimeters. Txhua millimeter yog ib feem kaum ntawm ib centimeter, yog li kaum millimeters sib npaug ib centimeter. Ua ntej koj pib ntsuas, xyuas kom meej tias ib qho kawg ntawm cov khoom yog kab nrog tus cim 0 cm ntawm tus kav.
Tus kav sab twg yog CM?
Yog tias koj ntsuas ib yam khoom, kho nws nrog sab laug ntawm tus lej xoom ntawm tus kav. Sab laug ntawm txoj kab uas qhov khoom xaus yuav yog qhov ntsuas hauv centimeters.
1 cm zoo li cas ntawm tus kav?
Txhua qhov centimeter tau sau rau ntawm tus pas ntsuas (1-30). Piv txwv li: Koj muab ib tug pas ntsuas qhov dav ntawm koj cov ntiv tes. Tus kav nres ntawm 1 cm, txhais tau tias koj tus ntsia thawv yog 1 cm dav. Yog li yog tias koj suav tsib kab ntawm 9 cm, piv txwv li, koj yuav tau 9.5cm (los yog 95 mm).
