Mae Kirsty Williams, Ysgrifennydd Addysg, wedi llongyfarch disgyblion sydd wedi cael eu canlyniadau ar ôl sefyll arholiadau TGAU Mathemateg newydd a luniwyd yn benodol ar gyfer Cymru.
Education Secretary Kirsty Williams has congratulated pupils who have received their results after sitting new ‘made in Wales’ maths GCSEs (Thurs 19th Jan).