Pecynnau Gwaith Cartref Rhifedd 2025
Athrawon: Mae atebion ar gael i'r pecynnau: gwelwch wefan TES, neu cysylltwch â Dr. Gareth Evans (manylion ar waelod y dudalen).
Teachers: Answers to the packs are available: see the TES website, or contact Dr. Gareth Evans (details at the bottom of this page).