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A comment on Many elementary teachers don’t understand math, and it makes them anxious. Parent comment

Re:Many elementary teachers don’t understand math, and it ma... by Filligree on Monday December 02, 2019 @10:56AM (#21683499)
You don't have a calculator, so you're calculating logarithms by hand?
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Re:Many elementary teachers don’t understand math, and it ma... by eropple on Monday December 02, 2019 @05:55PM (#21687969)
You understand that slide rules existed before calculators, yeah?
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