1522 /www/nrich/html/content/02/07/tan1/ 5 2011-02-01T00:00:01 <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0"><br></br> This activity, the last in the World of Tan series, follows on from <a href="http://nrich.maths.org/public/viewer.php?obj_id=1521&amp;part=index">World of Tan 29 - the Telephone</a> .<br></br> <p>Thinking logically is what we hope we do all the time! There are lots of games and activities you can enjoy which will make use of logical thinking. Click on the words below to find out more!</p> <p>Can you logically construct both of these silhouettes?</p> <mdo:flash height="580" id="/content/02/07/tan1/1522.swf" width="600"><param name="allowfullscreen" value="true"></param><param name="movie" value="/content/02/07/tan1/1522.swf"></param> <param name="flashplayerversion" value="7"></param> <param name="height" value="580"></param> <param name="width" value="600"></param> </mdo:flash><br></br></mdoxml> <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0"><mdo:image width="543" height="216" src="1522-a.gif" alt="Solution to logical puzzle"></mdo:image><br></br></mdoxml> 2 4 0 0 0 0 0 Can you logically construct these silhouettes using the tangram pieces? Mathematics Tools Tangram Using, Applying and Reasoning about Mathematics Practical Activity Transformations and their Properties Compound transformations Using, Applying and Reasoning about Mathematics Visualising Information and Communications Technology Interactivities