Cal Armstrong<p>Thanks to David Fournier at <a href="https://mathstodon.xyz/tags/OAME2025" class="mention hashtag" rel="tag">#<span>OAME2025</span></a> (May 9th... 30 days away!), you can transform your math class with a “Record of Achievement”: it tames anxiety, sparks confidence, and unites teachers, parents, & counsellors, turning math meltdowns into triumphant aha! moments.<br /><a href="https://mathstodon.xyz/tags/mtbos" class="mention hashtag" rel="tag">#<span>mtbos</span></a> <a href="https://mathstodon.xyz/tags/onted" class="mention hashtag" rel="tag">#<span>onted</span></a></p>