Cov txheej txheem:
Video: 5.8 puas tuaj yeem sau ua ib feem?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Ntawm no peb yuav qhia koj step-by-step yuav ua li cas hloov 5.8 yog li koj sau tau nws as a feem . Txhawm rau tshem tawm ntawm tus lej lej hauv tus lej, peb suav cov lej tom qab tus lej hauv 5.8 , thiab muab tus lej suav thiab tus lej los ntawm 10 yog tias nws yog 1 tus lej, 100 yog tias nws yog 2 tus lej, 1000 yog 3 tus lej, thiab lwm yam.
Dhau li ntawm no, koj yuav hloov mus rau ib feem?
Hloov ua lwm yam Decimals rau Fractions
- Kauj Ruam 1: Sau tus lej faib los ntawm 1, zoo li no: decimal1.
- Kauj Ruam 2: Muab ob sab saum toj thiab hauv qab los ntawm 10 rau txhua tus lej tom qab tus lej lej. (Piv txwv li, yog tias muaj ob tus lej tom qab tus lej lej, ces siv 100, yog tias muaj peb ces siv 1000, thiab lwm yam.)
- Kauj Ruam 3: Simplify (los yog txo) cov feem.
Tsis tas li ntawd, dab tsi yog 0.8 raws li ib feem? Piv txwv tus nqi
| Feem pua | Decimal | Ib feem |
|---|---|---|
| 75% | 0.75 | 3/4 |
| 80% | 0.8 | 4/5 |
| 90% | 0.9 | 9/10 |
| 99% | 0.99 | 99/100 |
Tsis tas li ntawd, dab tsi yog 5.6 raws li ib feem?
| Decimal | Ib feem | Feem pua |
|---|---|---|
| 0.072 | 9/125 | 7.2% |
| 0.064 | 8/125 | 6.4% |
| 0.056 | 7/125 | 5.6% |
| 0.048 | 6/125 | 4.8% |
3.6 yog dab tsi?
| Decimal | Ib feem | Feem pua |
|---|---|---|
| 3.6 | 18/5 | 360% |
| 3.4 | 17/5 | 340% |
| 9 | 18/2 | 900% |
| 6 | 18/3 | 600% |
Pom zoo:
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