{"id":12030,"date":"2026-07-16T14:19:35","date_gmt":"2026-07-16T13:19:35","guid":{"rendered":"https:\/\/www.aberconwy.conwy.sch.uk\/?p=12030"},"modified":"2026-07-16T14:19:36","modified_gmt":"2026-07-16T13:19:36","slug":"seren-national-maths-competition-final","status":"publish","type":"post","link":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/2026\/07\/16\/seren-national-maths-competition-final\/","title":{"rendered":"Rownd Derfynol Cystadleuaeth\nMathemateg Genedlaethol SEREN"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Llongyfarchiadau i Ben, Henry, Connor a Kiyan, a gynrychiolodd Ysgol Aberconwy yn ddiweddar\nyng Nghystadleuaeth Mathemateg Genedlaethol SEREN ym Mhrifysgol De Cymru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/group-with-smily-1024x768.png\" alt=\"\" class=\"wp-image-12032\" srcset=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/group-with-smily-1024x768.png 1024w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/group-with-smily-300x225.png 300w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/group-with-smily-768x576.png 768w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/group-with-smily-1536x1152.png 1536w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/group-with-smily-16x12.png 16w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/group-with-smily.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gan deithio ar y tr\u00ean ochr yn ochr \u00e2 myfyrwyr o ysgolion eraill yng Ngogledd Cymru, mwynhaodd y t\u00eem noson yn archwilio Bae Caerdydd, gan fynd ar daith ar yr Olwyn Fawr a threulio amser gyda'i gilydd yn bowlio cyn y gystadleuaeth y diwrnod canlynol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daeth y rownd derfynol genedlaethol \u00e2 14 o'r timau mwyaf llwyddiannus o bob cwr o Gymru ynghyd, yn dilyn cystadleuaeth a oedd yn wreiddiol yn cynnwys 178 o dimau o 38 o ysgolion.\nDrwy gydol y digwyddiad, dangosodd ein myfyrwyr feddwl mathemategol rhagorol, gwaith t\u00eem a gwydnwch, gan gynrychioli Ysgol Aberconwy gyda balchder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"12035\" src=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_2998-1024x768.jpeg\" alt=\"\" class=\"wp-image-12035\" srcset=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_2998-1024x768.jpeg 1024w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_2998-300x225.jpeg 300w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_2998-768x576.jpeg 768w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_2998-1536x1152.jpeg 1536w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_2998-2048x1536.jpeg 2048w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_2998-16x12.jpeg 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"12034\" src=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_3012-1024x768.jpeg\" alt=\"\" class=\"wp-image-12034\" srcset=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_3012-1024x768.jpeg 1024w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_3012-300x225.jpeg 300w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_3012-768x576.jpeg 768w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_3012-1536x1152.jpeg 1536w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_3012-2048x1536.jpeg 2048w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/IMG_3012-16x12.jpeg 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un uchafbwynt arbennig o'r daith oedd clywed y mathemategydd a'r awdur enwog Simon Singh yn rhoi sgwrs ysbrydoledig a roddodd gipolwg diddorol i fyfyrwyr ar fyd mathemateg.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rydym yn hynod falch o Ben, Henry, Connor a Kiyan, nid yn unig am gyrraedd y rownd derfynol genedlaethol ond hefyd am y ffordd y gwnaethon nhw ymddwyn drwy gydol y daith. Roedden nhw'n llysgenhadon rhagorol i Ysgol Aberconwy, ac rydym yn gobeithio eu bod nhw wedi mwynhau'r cyfle gwych hwn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"12033\" src=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image003-768x1024.jpg\" alt=\"\" class=\"wp-image-12033\" srcset=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image003-768x1024.jpg 768w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image003-225x300.jpg 225w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image003-1152x1536.jpg 1152w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image003-1536x2048.jpg 1536w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image003-9x12.jpg 9w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image003-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"12031\" src=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image001-768x1024.jpg\" alt=\"\" class=\"wp-image-12031\" srcset=\"https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image001-768x1024.jpg 768w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image001-225x300.jpg 225w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image001-1152x1536.jpg 1152w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image001-1536x2048.jpg 1536w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image001-9x12.jpg 9w, https:\/\/www.aberconwy.conwy.sch.uk\/wp-content\/uploads\/2026\/07\/image001-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Llongyfarchiadau i Ben, Henry, Connor a Kiyan, a gynrychiolodd Ysgol Aberconwy yn ddiweddar yng Nghystadleuaeth Mathemateg Genedlaethol SEREN\u2026<\/p>","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12030","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"acf":[],"featured_image_src":null,"author_info":{"display_name":"Victor Langdonlewis","author_link":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/author\/victor\/"},"_links":{"self":[{"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/posts\/12030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/comments?post=12030"}],"version-history":[{"count":1,"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/posts\/12030\/revisions"}],"predecessor-version":[{"id":12036,"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/posts\/12030\/revisions\/12036"}],"wp:attachment":[{"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/media?parent=12030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/categories?post=12030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aberconwy.conwy.sch.uk\/cy\/wp-json\/wp\/v2\/tags?post=12030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}