60All NRICH live resourceshttp://nrich.maths.org/en 2012 http://nrich.maths.org/public/terms.phpSolutionSolution to TWO and TWOhttp://nrich.maths.org/10599Fri, 01 Nov 2013 00:00:01 +0000Mixing Lemonade Posterhttp://nrich.maths.org/11226Wed, 01 Dec 1999 00:00:01 +0000Combining LengthsHow many different lengths is it possible to measure with a set of three rods?http://nrich.maths.org/10897Thu, 01 May 2014 00:00:01 +0100Climbing the StairsIn how many ways can I get upstairs?http://nrich.maths.org/10871Thu, 01 May 2014 00:00:01 +0100Going to the CinemaA cinema has 100 seats. Is it possible to fill every seat and take exactly £100?http://nrich.maths.org/10868Thu, 01 May 2014 00:00:01 +0100You Can't Make an Omelette...Can you devise the most efficient strategy for finding the highest floor from which you can drop an egg safely?http://nrich.maths.org/10870Tue, 01 Apr 2014 00:00:01 +0100Exploring DistanceI wonder what we can find out about distances along grid lines...http://nrich.maths.org/10730Sat, 01 Feb 2014 00:00:01 +0000What's the Weather Like?With access to weather station data, what interesting questions can you investigate?http://nrich.maths.org/10470Tue, 01 Oct 2013 00:00:01 +0100Drawing PolygonsI wonder which polygons we can draw on dotty paper...http://nrich.maths.org/10697Sat, 01 Feb 2014 00:00:01 +0000Exploring AreaI wonder what we can find out about the areas of polygons drawn on dotty grids...http://nrich.maths.org/10701Sat, 01 Feb 2014 00:00:01 +0000Exploring Coordinates and VectorsI wonder what we can find out when using coordinates and vectors on dotty grids...http://nrich.maths.org/10728Sat, 01 Feb 2014 00:00:01 +0000Picture This!http://nrich.maths.org/9683Thu, 01 Nov 2012 00:00:01 +0000Advanced Mathematics on Dotty GridsA dotty grid is a very simple mathematical structure that offers potential for very deep thought...http://nrich.maths.org/10813Sat, 01 Mar 2014 00:00:01 +0000Giants Posterhttp://nrich.maths.org/11227Wed, 01 Dec 1999 00:00:01 +0000Nine EigenExplore how matrices can fix vectors and vector directions.http://nrich.maths.org/6877Tue, 01 Feb 2011 00:00:01 +0000