And my students have calculators so there is no need for them to know basic arit... | Hacker News

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kevhito on Aug 24, 2016 | parent | context | favorite | on: The Imposter's Handbook

And my students have calculators so there is no need for them to know basic arithmetic.

collyw on Aug 24, 2016 [–]

My friend is a Maths teacher and can barely do mental arithmetic.

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