60Lower Primary Pupil big button pagehttp://nrich.maths.org/primary-loweren 2012 http://nrich.maths.org/public/terms.phpPaper HalvingIn how many ways can you halve a piece of A4 paper? How do you know they are halves?http://nrich.maths.org/13059Wed, 01 Dec 1999 00:00:01 +0000Always, Sometimes or Never? KS1Are these statements relating to calculation and properties of shapes always true, sometimes true or never true?http://nrich.maths.org/12671Wed, 01 Dec 1999 00:00:01 +0000Count the CrayonsHow could you estimate the number of pencils/pens in these pictures?http://nrich.maths.org/10653Sun, 01 Dec 2013 00:00:01 +0000What Could It Be?In this calculation, the box represents a missing digit. What could the digit be? What would the solution be in each case?http://nrich.maths.org/10479Tue, 01 Oct 2013 00:00:01 +0100That Number Square!Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?http://nrich.maths.org/8169Tue, 01 May 2012 00:00:01 +0100If 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 +0100How OddThis problem challenges you to find out how many odd numbers there are between pairs of numbers. Can you find a pair of numbers that has four odds between them?http://nrich.maths.org/7190Tue, 01 Feb 2011 00:00:01 +0000Thirsty?Can you lay out the pictures of the drinks in the way described by the clue cards?http://nrich.maths.org/6971Tue, 01 Feb 2011 00:00:01 +0000Animated TrianglesWatch this "Notes on a Triangle" film. Can you recreate parts of the film using cut-out triangles?http://nrich.maths.org/5968Tue, 01 Feb 2011 00:00:01 +0000Inside TrianglesHow many different triangles can you draw on the dotty grid which each have one dot in the middle?http://nrich.maths.org/5648Tue, 01 Feb 2011 00:00:01 +0000WallpaperThese pieces of wallpaper need to be ordered from smallest to largest. Can you find a way to do it?http://nrich.maths.org/4964Tue, 01 Feb 2011 00:00:01 +0000Sizing Them UpCan you put these shapes in order of size? Start with the smallest.http://nrich.maths.org/4962Tue, 01 Feb 2011 00:00:01 +0000Stone Age CountingWhat could these drawings, found in a cave in Spain, represent?http://nrich.maths.org/2472Tue, 01 Feb 2011 00:00:01 +0000Lots of LolliesFrances and Rishi were given a bag of lollies. They shared them out evenly and had one left over. How many lollies could there have been in the bag?http://nrich.maths.org/2360Tue, 01 Feb 2011 00:00:01 +0000HalvingThese pictures show squares split into halves. Can you find other ways?http://nrich.maths.org/1788Tue, 01 Feb 2011 00:00:01 +0000Pass the Peas, PleaseA game for 2 or more players. Practise your addition and subtraction with the aid of a game board and some dried peas!http://nrich.maths.org/1247Tue, 01 Feb 2011 00:00:01 +0000Heads and FeetOn a farm there were some hens and sheep. Altogether there were 8 heads and 22 feet. How many hens were there?http://nrich.maths.org/924Tue, 01 Feb 2011 00:00:01 +0000A Bowl of FruitCan you work out how many apples there are in this fruit bowl if you know what fraction there are?http://nrich.maths.org/218Tue, 01 Feb 2011 00:00:01 +0000Number Round UpArrange the numbers 1 to 6 in each set of circles below. The sum of each side of the triangle should equal the number in its centre.http://nrich.maths.org/188Tue, 01 Feb 2011 00:00:01 +0000