Tus lej sib xyaw yog sib xyaw ntawm tag nrho tus lej thiab tus lej . Piv txwv li, yog tias koj muaj ob lub txiv apples thiab ib nrab txiv apples, koj tuaj yeem piav qhia qhov no li 2 + 1/2 txiv apples, lossis 21/ 2 txiv apples.
Qhov sib xyaw ua piv txwv yog dab tsi?
Dab tsi yog qhov sib xyaw? Ib feem sawv cev nrog nws cov quotient thiab seem yog ib feem sib xyaw. Piv txwv li, 2 1/3 yog ib feem sib xyaw, qhov twg 2 yog qhov quotient, 1 yog qhov seem. Yog li, ib qho sib xyaw ua ke yog kev sib xyaw ntawm tag nrho cov lej thiab ib feem zoo.
5 thiab 3/4 yog dab tsi?
Txoj kev tsis tsim nyog uas sib npaug ntawm tus lej sib xyaw 5 3/4 yog 23/4.
3/4 yog dab tsi?
Basic Math Piv txwv
Vim 34 yog ib feem uas tsim nyog, nws tsis tuaj yeem sau ua tus lej sib xyaw.
Koj sau 5 3 ua tus lej sib xyaw li cas?
Qhov koj xaus li cas, qhov no, yog 5/3= 1 nrog seem ntawm 2 Tag nrho tus lej koj tuaj nrog (qhov no "ib") mus rau pem hauv ntej ntawm feem hauv koj cov lus teb. Yuav kom tau ib feem, muab cov seem thiab lo rau saum tus denominator (uas qhov no yog 3.) Cov lus teb koj xaus yog 1 2/3.
