this post was submitted on 28 Mar 2024
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I have this theory that Americans suck at math because they insist on sticking with the imperial measurement system and so nothing makes mathematical sense - Americans intuitively just think in every day units qualitatively. Whereas the rest of the world uses metric, so base 10 math just comes naturally.
Source: I am a US STEM professor. Our students suck at math.
My professor for my first real engineering class had an excellent quote, "A good engineer can work in any unit system."
There's actually quite a lot of advantages the US could have in math education if we properly harnessed both unit systems. Becoming fluent in both and regularly doing conversions would give students a lot of real world application and simple math practice.
Or you end up doing what I do to troll my friends, and mix the styles the systems like.
"This post should be 5/16ths of a decameter" The rational numbers you find in imperial are helpful for dividing things compared to decimals, but everyone gets all weird when you do fractional meters or kilograms.
I like to measure the area of rooms in foot-metres. Square foot-metres is a great unit for volume.
Today I unironically described the length of something as "about 1 centimetre less than a foot".