Math Student Help

5 Responses to “Level 4 Subtraction”

1. cairparavel424 Says:
   May 14th, 2009 at 8:57 am

   It’s done that way …
   It’s done that way in most of Europe & the world. The purpose is to distinguish a 7 from a 1, even if the person is in a hurry. That way it is clear which number is which.

2. moorthy76 Says:
   May 14th, 2009 at 8:57 am

   Superb explanation. …
   Superb explanation… thanks

3. villanueva2189 Says:
   May 14th, 2009 at 8:57 am

   great job brother…
   great job brother…

4. vickiormindyb Says:
   May 14th, 2009 at 8:57 am

   I hope you don’t …
   I hope you don’t think I sound lame, but I have to know. . .why do you put a line through your 7’s?

5. paddythetinker Says:
   May 14th, 2009 at 8:57 am

   good teaching m8
   good teaching m8

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