60Lower Primary Pupil big button pagehttp://nrich.maths.org/primary-loweren 2012 http://nrich.maths.org/public/terms.phpNumber FactsDo you want to get better at knowing number facts and being able to use these facts to work out other facts? If so, then these activities are for you. (By the way, adults may call this being 'fluent' in number.)http://nrich.maths.org/10843Wed, 01 Dec 1999 00:00:01 +0000Five Steps to 50Use five steps to count forwards or backwards in 1s or 10s to get to 50. What strategies did you use?http://nrich.maths.org/10586Fri, 01 Nov 2013 00:00:01 +0000That 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 +0100Largest EvenHow would you create the largest possible two-digit even number
from the digit I've given you and one of your choice?http://nrich.maths.org/7431Tue, 01 Feb 2011 00:00:01 +0000Pairs of NumbersIf you have ten counters numbered 1 to 10, how many can you put into pairs that add to 10? Which ones do you have to leave out? Why?http://nrich.maths.org/7233Tue, 01 Feb 2011 00:00:01 +0000Strike it OutUse your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.http://nrich.maths.org/6589Tue, 01 Feb 2011 00:00:01 +0000Two-digit TargetsYou have a set of the digits from 0 – 9. Can you arrange these in the 5 boxes to make two-digit numbers as close to the targets as possible?http://nrich.maths.org/6343Tue, 01 Feb 2011 00:00:01 +0000Number LinesLeah and Tom each have a number line. Can you work out where their counters will land? What are the secret jumps they make with their counters?http://nrich.maths.org/5652Tue, 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 +0000Making Longer, Making ShorterAhmed is making rods using different numbers of cubes. Which rod is twice the length of his first rod?http://nrich.maths.org/5590Tue, 01 Feb 2011 00:00:01 +0000Virtual GeoboardA virtual geoboard that allows you to create shapes by stretching rubber bands between pegs on the board. Allows a variable number of pegs and variable grid geometry and includes a point labeller.http://nrich.maths.org/2883Tue, 01 Feb 2011 00:00:01 +0000Board BlockTake it in turns to make a triangle on the pegboard. Can you block your opponent?http://nrich.maths.org/2871Tue, 01 Feb 2011 00:00:01 +0000Making ShapesArrange any number of counters from these 18 on the grid to make a rectangle. What numbers of counters make rectangles? How many different rectangles can you make with each number of counters?http://nrich.maths.org/2652Tue, 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 +0000TotalityThis is an adding game for two players.http://nrich.maths.org/1216Tue, 01 Feb 2011 00:00:01 +0000Happy HalvingCan you split each of the shapes below in half so that the two parts are exactly the same?http://nrich.maths.org/217Tue, 01 Feb 2011 00:00:01 +0000Biscuit DecorationsAndrew decorated 20 biscuits to take to a party. He lined them up and put icing on every second biscuit and different decorations on other biscuits. How many biscuits weren't decorated?http://nrich.maths.org/154Tue, 01 Feb 2011 00:00:01 +00006 BeadsIf you put three beads onto a tens/ones abacus you could make the
numbers 3, 30, 12 or 21. What numbers can be made with six beads?http://nrich.maths.org/152Tue, 01 Feb 2011 00:00:01 +0000