Number bases https://motivate.maths.org/content/taxonomy/term/59/all en Numbers in base 60 https://motivate.maths.org/content/BabylonianMaths/Base60numbers <p>Download the Powerpoint presentation <a href="http://motivate.maths.org/ppt/BabMaths-Numbers-base60.ppt">here</a>.</p> 10-12 years old Number bases follow-up to video clip Powerpoint presentation Thu, 09 Jun 2011 14:17:24 +0000 jag55 3519 at https://motivate.maths.org/content Make Your Own Clay Tablet https://motivate.maths.org/content/BabylonianMaths/MYOClayTablets <p>Download the Powerpoint presentation <a href="http://motivate.maths.org/ppt/BabMaths-ClayTablets.ppt">here</a>.</p> 10-12 years old Number bases follow-up to video clip Powerpoint presentation Thu, 09 Jun 2011 11:50:17 +0000 jag55 3518 at https://motivate.maths.org/content