vihangi DumindaDuminda https://pastpapers.wiki/category/grade-10/ https://pastpapers.wiki/grade-10-term-test-papers-past-papers-short-notes/ you can download short notes of any subject of gr 10 from above links. https://www.govdoc.lk/grade-10-school-syllabus-and-teachers-guide-sinhala-medium/ - teacher's guide
Dinithi DumindaDuminda Grade 10 Sinhala Language - Past Papers wiki https://www.e-thaksalawa.moe.gov.lk/moodle/course/view.php?id=535 👆Sinhala short notes lesson by lesson and papers Grade 10 English Medium Term Test Papers - Past Papers WiKi https://www.e-thaksalawa.moe.gov.lk/moodle/course/view.php?id=614 👆Science (english medium) short notes lesson by lesson and papers
