60Upper Primary Pupil big button pagehttp://nrich.maths.org/primary-upperen 2012 http://nrich.maths.org/public/terms.phpLearning from Other People's Starting Pointshttp://nrich.maths.org/12962Wed, 01 Dec 1999 00:00:01 +0000Always, Sometimes or Never? ShapeAre these statements always true, sometimes true or never true?http://nrich.maths.org/12673Wed, 01 Dec 1999 00:00:01 +0000Approaching MidnightCan you beat the clock to the midnight hour?<a href="http://wild.maths.org/approaching-midnight"></a>http://nrich.maths.org/12440Wed, 01 Dec 1999 00:00:01 +0000Escape the VortexCan you always reach the exit first and escape the vortex?<a href="http://wild.maths.org/escape-vortex"></a>http://nrich.maths.org/12429Wed, 01 Dec 1999 00:00:01 +0000DropletsTry this slightly more challenging version of Driplets and see if you can find a winning strategy.<a href="http://wild.maths.org/droplets"></a>http://nrich.maths.org/12428Wed, 01 Dec 1999 00:00:01 +0000DripletsThis game follows on from Last Bead. Can you find a way to take the last drip or drips?<a href="http://wild.maths.org/driplets"></a>http://nrich.maths.org/12427Wed, 01 Dec 1999 00:00:01 +0000Last BeadTake turns to remove a bead from the string. Can you find a way to play so that you will always win?<a href="http://wild.maths.org/last-bead"></a>http://nrich.maths.org/12426Wed, 01 Dec 1999 00:00:01 +0000Exploring Number Patterns You MakeExplore Alex's number plumber. What questions would you like to ask? What do you think is happening to the numbers?http://nrich.maths.org/8387Tue, 01 Feb 2011 00:00:01 +0000Olympic TurnsThis task looks at the different turns involved in different Olympic sports as a way of exploring the mathematics of turns and angles.http://nrich.maths.org/8191Fri, 01 Jun 2012 00:00:01 +0100Now and ThenLook at the changes in results on some of the athletics track events at the Olympic Games in 1908 and 1948. Compare the results for 2012.http://nrich.maths.org/8171Fri, 01 Jun 2012 00:00:01 +0100Olympic StartersLook at some of the results from the Olympic Games in the past. How do you compare if you try some similar activities?http://nrich.maths.org/8170Fri, 01 Jun 2012 00:00:01 +0100Going for GoldLooking at the 2012 Olympic Medal table, can you see how the data is organised? Could the results be presented differently to give another nation the top place?http://nrich.maths.org/7800Sun, 01 Jan 2012 00:00:01 +0000If the World Were a VillageThis activity is based on data in the book 'If the World Were a Village'. How will you represent your chosen data for maximum effect?http://nrich.maths.org/7725Mon, 01 Aug 2011 00:00:01 +0100Half TimeWhat could the half time scores have been in these Olympic hockey matches?http://nrich.maths.org/7408Wed, 01 Jun 2011 00:00:01 +0100The Remainders GameA game that tests your understanding of remainders.http://nrich.maths.org/6402Tue, 01 Feb 2011 00:00:01 +0000Method in Multiplying Madness?Watch our videos of multiplication methods that you may not have met before. Can you make sense of them?http://nrich.maths.org/5612Sat, 01 Oct 2011 00:00:01 +0100Factors and Multiples GameA game in which players take it in turns to choose a number. Can you block your opponent?http://nrich.maths.org/5468Tue, 01 Feb 2011 00:00:01 +0000Match the MatchesDecide which charts and graphs represent the number of goals two football teams scored in fifteen matches.http://nrich.maths.org/4937Tue, 01 Feb 2011 00:00:01 +0000Stringy QuadsThis practical problem challenges you to make quadrilaterals with a loop of string. You'll need some friends to help!http://nrich.maths.org/2913Tue, 01 Feb 2011 00:00:01 +0000Up and Down StaircasesOne block is needed to make an up-and-down staircase, with one step up and one step down. How many blocks would be needed to build an up-and-down staircase with 5 steps up and 5 steps down?http://nrich.maths.org/2283Tue, 01 Feb 2011 00:00:01 +0000TreblingCan you replace the letters with numbers? Is there only one solution in each case?http://nrich.maths.org/2004Tue, 01 Feb 2011 00:00:01 +0000FittedNine squares with side lengths 1, 4, 7, 8, 9, 10, 14, 15, and 18 cm can be fitted together to form a rectangle. What are the dimensions of the rectangle?http://nrich.maths.org/1854Tue, 01 Feb 2011 00:00:01 +0000Forgot the NumbersOn my calculator I divided one whole number by another whole number and got the answer 3.125. If the numbers are both under 50, what are they?http://nrich.maths.org/1015Tue, 01 Feb 2011 00:00:01 +0000Ice CreamYou cannot choose a selection of ice cream flavours that includes totally what someone has already chosen. Have a go and find all the different ways in which seven children can have ice cream.http://nrich.maths.org/77Tue, 01 Feb 2011 00:00:01 +0000