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Right now there are students who have trouble opening up algebraic expressions or forget to cancel negatives in multiplication while doing exercises on advanced
by varjag 5y ago
Right now there are students who have trouble opening up algebraic expressions or forget to cancel negatives in multiplication while doing exercises on advanced concepts. All for lack of practice.
- bigbillheck 5y agoThose kinds of kids were common 10, 20, 50, 100, and more years ago.
- varjag 5y agoNow they are ubiquitous. Downplaying it to 'dumb ones' is not helpful when they can solve polynomials without much trouble but are getting burned on concepts that should have been drilled down properly in middle school.
- bigbillheck 5y ago> Now they are ubiquitous They were saying that back in the day as well: https://en.wikipedia.org/wiki/Why_Johnny_Can%27t_Add https://en.wikipedia.org/wiki/Why_Johnny_Can%27t_Add