Sunday, September 19, 2010

Adding and Subtracting Intergers

Adding and Subtracting Intergers

A)To find the anser to 5+-8 you take 5 and subtract 8 from 5.
the anser is -3

B)To find the anser to -4+10 you take 10 and subtract 4 from it
the anser is 6

C)To find the anwer to 4-9 you take 4 and subtract 9 from it
the anser is -5

D)To find the anser to -8-(-9) you take -9 and the subtraction simble and u put the - and the subtraction simble together and get possitive 9. then you subtract 8 from 9
the anser is 1

http://www.xpmath.com/forums/arcade.php?do=play&gameid=45
http://www.xpmath.com/forums/arcade.php?do=play&gameid=18
http://pbskids.org/cyberchase/games/negativenumbers/negativenumbers.html




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