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Conferences The CTK Exchange Middle school Topic #49
Reading Topic #49
bill tellman
guest
Oct-12-01, 07:38 AM (EST)
 
"addition & subtraction"
 
   using the numbers, 9 8 7 6 5 4 3 2 1, is it possible to use three
pluses & one minus sign to come up with an answer of 100?

(for example: 98+, 987+, etc)


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alexb
Charter Member
672 posts
Oct-12-01, 11:12 PM (EST)
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1. "RE: addition & subtraction"
In response to message #0
 
   You may want to have alook at

/do_you_know/digits/html


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