<p>Polydron special offer: Use code ATM10 for 10% off your Polydron order (offer ends 30 September 2025) <br><a href="https://www.polydron.co.uk/shop.html" rel="nofollow"><span class="invisible">https://</span>www.polydron.co.uk/shop.html</a></p><p><a href="/tags/coupons/" rel="tag">#coupons</a> <a href="/tags/coupon/" rel="tag">#coupon</a> <a href="/tags/discounts/" rel="tag">#discounts</a> <a href="/tags/polydron/" rel="tag">#polydron</a> <a href="/tags/offer/" rel="tag">#offer</a> <a href="/tags/geometry/" rel="tag">#geometry</a> <a href="/tags/mathematicsteaching/" rel="tag">#MathematicsTeaching</a> <a href="/tags/atm/" rel="tag">#atm</a> <a href="/tags/mt/" rel="tag">#MT</a> <a href="/tags/mt295/" rel="tag">#MT295</a> <a href="/tags/iteachmath/" rel="tag">#iTeachMath</a> <a href="/tags/mathed/" rel="tag">#MathEd</a> <a href="/tags/math/" rel="tag">#Math</a> <a href="/tags/education/" rel="tag">#Education</a></p>
polydron
<p>‘Exploring triangles at the Institute of Mathematics Pedagogy (IMP)’<br>Tandi Clausen-May reflects on an exploration of 3D shapes made from triangles.</p><p><a href="https://atm.org.uk/write/MediaUploads/Journals/MT295/03.pdf" rel="nofollow" class="ellipsis" title="atm.org.uk/write/MediaUploads/Journals/MT295/03.pdf"><span class="invisible">https://</span><span class="ellipsis">atm.org.uk/write/MediaUploads/</span><span class="invisible">Journals/MT295/03.pdf</span></a></p><p>One of the two free articles from Mathematics Teaching 295 for non-members.<br><a href="/tags/geometry/" rel="tag">#geometry</a> <a href="/tags/triangle/" rel="tag">#triangle</a> <a href="/tags/helix/" rel="tag">#helix</a> <a href="/tags/polydron/" rel="tag">#polydron</a> <a href="/tags/mathematicsteaching/" rel="tag">#MathematicsTeaching</a> <a href="/tags/atm/" rel="tag">#atm</a> <a href="/tags/mt/" rel="tag">#MT</a> <a href="/tags/mt295/" rel="tag">#MT295</a> <a href="/tags/iteachmath/" rel="tag">#iTeachMath</a> <a href="/tags/mathed/" rel="tag">#MathEd</a> <a href="/tags/math/" rel="tag">#Math</a> <a href="/tags/education/" rel="tag">#Education</a> <a href="/tags/mathematics/" rel="tag">#mathematics</a></p>
