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    <loc>https://mathchallenge.app/learn/syllabus-sat</loc>
    <lastmod>2026-09-28</lastmod>
  </url>
  <url>
    <loc>https://mathchallenge.app/learn/syllabus-gcse-higher</loc>
    <lastmod>2026-09-28</lastmod>
  </url>
  <url>
    <loc>https://mathchallenge.app/learn/syllabus-h2</loc>
    <lastmod>2026-09-28</lastmod>
  </url>
</urlset>
