60All NRICH live resourceshttp://nrich.maths.org/en 2012 https://nrich.maths.org/public/terms.phpMixed BagA collection of intriguing questions involving logarithms.https://nrich.maths.org/12382Wed, 01 Dec 1999 00:00:01 +0000Measure Our WeightsThis practical challenge focuses on what you would use to find out your weight.https://nrich.maths.org/10621Sun, 01 Dec 2013 00:00:01 +0000Approaching Midnight Taking it FurtherHere we offer some suggestions about how you could take the Approaching Midnight game further.https://nrich.maths.org/10780Sat, 01 Feb 2014 00:00:01 +0000It's Times AgainWhich way of flipping over and/or turning this grid will give you the highest total? You'll need to imagine where the numbers will go in this tricky task!https://nrich.maths.org/7950Thu, 01 Dec 2011 00:00:01 +0000Parallelo-splithttps://nrich.maths.org/11479Wed, 01 Dec 1999 00:00:01 +0000Making PathwaysCan you find different ways of creating paths using these paving slabs?https://nrich.maths.org/13003Wed, 01 Dec 1999 00:00:01 +0000Quarters, QuartersAn activity causing pupils to seriously consider and create ways of quartering shapes.https://nrich.maths.org/12518Wed, 01 Dec 1999 00:00:01 +0000Ordering JourneysHow would you put these journey lengths in order? Give a bit of a place value challenge with subtractions set out not as a calculation.https://nrich.maths.org/13268Wed, 01 Dec 1999 00:00:01 +0000Roman NumeralsCan you find some examples when the number of Roman numerals is fewer than the number of Arabic numerals for the same number?https://nrich.maths.org/13271Wed, 01 Dec 1999 00:00:01 +0000Number Line Bundleshttps://nrich.maths.org/11290Wed, 01 Dec 1999 00:00:01 +0000Approaching Midnight First or Second?Jennie tried the Approaching Midnight game and wondered if it matters whether you go first or second.https://nrich.maths.org/10762Sat, 01 Feb 2014 00:00:01 +0000Window FramesThis task encourages you to investigate the number of edging pieces and panes in different sized windows.https://nrich.maths.org/14022Fri, 01 Mar 2019 00:00:01 +0000Two-way CalculusCan you find functions with the desired properties to fill in the table? <a href="https://undergroundmathematics.org/calculus-meets-functions/two-way-calculus"></a>https://nrich.maths.org/12379Wed, 01 Dec 1999 00:00:01 +0000Approaching Midnight Changing Smallest StepLiz played Approaching Midnight and wondered how changing the smallest step size affects the game.https://nrich.maths.org/10764Sat, 01 Feb 2014 00:00:01 +0000Three TrianglesInvestigate the properties of triangles with this task.https://nrich.maths.org/10445Tue, 01 Oct 2013 00:00:01 +0100