This is a cool little Flash Animation sent out by the Linky Dinky guys. Notice that all possible variable solutions are covered by the same object:
10 - 1 =9
11-2 = 9
12-3=9
13-4=9
etc.
33-6=27
34-7=27
35-8=27
etc.
All 2 digit numbers when added together and subtracted become divisble by 9.
Kewl Huh?
math just DOES not speak to me... i'd rather play lingo at GameShowNetwork.com haha
ReplyDeletePs.) totally love that you got a xanga as a hosting site!
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