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Square or Prime?A really really cool interactive game to practise number properties. Thirty particles fall from above. Use the repelling particle to nudge them into the correct box depending on whether they contain a square number or a prime number. An interactive whiteboard game to practise number properties. Thirty particles fall from above. Use the repelling particle to nudge them into the correct box depending on whether they contain a square number or a prime number. Three thumbs up! Instructions Resource
Lowest Common Multiple Interactive!A neat visual way to find the LCM (lowest common multiple) of two numbers.
Spooky Sequences - Square NumbersClick on the numbers to complete the sequence.
Ghost Evens and Ghost OddsGhost Evens Ghost Odds Three thumbs up!
Estimate!Estimate the position of a given number on a number line. Levels 1 to 4 are whole numbers, while levels 5 to 8 are decimals.
Really Big NumbersType in a big number. Now say it. Check your answer using the website. What is the biggest number you can say correctly?
Pinpoint that NumberThe computer will generate a number. To play, you simply drag and drop the arrow to where you think that number is within the range of numbers shown. You'll get 3 lives for each question. If you get the answer right first time, you get 3 points, but every time you lose a life you lose a point. There are ten questions in each of the three levels, and you need 25 out of 30 to go up a level, so look after those lives! Note: http://www.channel4learning.net/sites/puzzlemaths/pinpoint.shtml
Cuisinaire RodsA Java implementation of Cuisinaire Rods. Very nicely done.
Base 10 BlocksA Java implementation of Base 10 Blocks. Very nicely done.
The Super SequencerCount forwards and backwards with the Super Sequencer, including decimals and negative numbers. There are 3 speeds - slow, medium and fast. From Ambleside Primary. The Multi Sequencer displays two sequences simultaneously. Click on [Instructions] and then [More] to get some ideas how you might use this.
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