1 / 5

Ffracsiynau

Ffracsiynau. Cefnogaeth Mathemateg Blwyddyn 4. Beth ydy Ffracsiwn ?. Beth ydy ystyr y rhif uwchben y linell ? Sawl darn. 1 6. Beth ydy ystyr y rhif o dan y linell ? Dyma’r sawl darn sydd i gyd. Beth ydy Ffracsiwn ?. Sawl pêl coch ?. 15 22. Sawl pêl sydd yna i gyd ?.

deacon-wong
Download Presentation

Ffracsiynau

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Ffracsiynau Cefnogaeth Mathemateg Blwyddyn 4

  2. Beth ydyFfracsiwn? Beth ydyystyr y rhifuwchben y linell? Sawl darn 16 Beth ydyystyr y rhif o dan y linell? Dyma’rsawl darn sydd i gyd

  3. Beth ydyFfracsiwn? Sawlpêlcoch? 1522 Sawlpêlsyddyna i gyd?

  4. SymleiddioFfracsiwn 1530 1)Ydy’rrhifauynyr un tabl? Ydyn 2) Pa dabl? Tabl 5 12 3a) 15 ÷ 5 = 3 3b) 30÷ 5 = 6 36 4) Ailadroddcamau 1-3 osynbosib.

  5. Rhan o Ffracsiwn = 15 Beth ydy 5 8 o 24? Sawl8syddmewn24? (24 ÷ 8 = 3). Felly,= 3 1 8 2) Lluoswch y rhifiadur (top y ffracswin) gydaateb cam 1 (5 x 3 = 15)

More Related