Re:Students’ Understanding Of The Equal Sign Not Equal
by Jtsummers on Friday August 13, 2010 @03:14PM
(#1601927)
I don't think it is. From my own recollection the usual notation would be more like:
4+3+2 = ? + 2 or 4+3+2 = _ + 2
Along with instructions asking something like "What number would make this true?" And usually it wouldn't be so trivial (though still not difficult, except perhaps at the time):
4+3+2 = ? + 2 or 4+3+2 = _ + 2
Along with instructions asking something like "What number would make this true?" And usually it wouldn't be so trivial (though still not difficult, except perhaps at the time):
4+3+2 = _ - 8
Maybe it's just Texas?