I still do 8×7 by hand…

    • Math_troonOP
      2·
      9 days ago

      And no I’m not one of them I just don’t know what it is so I do it in my head lol

    • Math_troonOP
      2·
      9 days ago

      huh??? People actually memorise it like that??? It’s just harmful at that point what’s the point…

      Also how do you not know your squares…