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Math Oct.29 th Prime numbers and composite numbers.

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Presentation on theme: "Math Oct.29 th Prime numbers and composite numbers."— Presentation transcript:

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2 Math Oct.29 th Prime numbers and composite numbers

3 Liquorice factory  http://glenroysc.wikispaces.com/file/view/N9+The+liquo rice+factory.pdf http://glenroysc.wikispaces.com/file/view/N9+The+liquo rice+factory.pdf

4 What is prime ? What is composite ?  Prime can only be divided by themselves and the number one.2,3,5  All other numbers are composite which means they can be divided by other numbers. EG. 4,6,10

5 Games  http://www.sheppardsoftware.com/mathgames/numbers/fruit_sh oot_prime.htm http://www.sheppardsoftware.com/mathgames/numbers/fruit_sh oot_prime.htm http://www.softschools.com/math/prime_numbers/prime_numbers_ up_to_100/  http://www.xpmath.com/forums/arcade.php?do=play&gameid=60 http://www.xpmath.com/forums/arcade.php?do=play&gameid=60  http://www.murderousmaths.co.uk/games/primcal.htm http://www.murderousmaths.co.uk/games/primcal.htm  http://www.xpmath.com/forums/arcade.php?do=play&gameid=10 9 http://www.xpmath.com/forums/arcade.php?do=play&gameid=10 9


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