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Redriver's avatar

I believe that teaching people to be financially literate is extremely important. When I asked my freshman year, now tenured economics prof roommate's opinion, he says it needs come through the math curriculum.

It's not hard, it just needs to start early, but even common core math doesn't do addition and subtraction of money until 5th grade, I believe. This is about five yrs too late

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Francis Turner's avatar

Holly, this summary of the cousin prime thing:

"Thus there is one, and only one, situation where n, n+4, and n+8 are all prime, and that is 3, 7, and 11. 100% of the time, any other attempt to find two cousin primes will fail, because at least one number in any sequence of n, n+4, and n+8 will be divisible by 3. Thus the only one that works for all of them to be prime is the one that includes 3."

Is something that most teachers would not explain clearly at all. Yes you can write all this in algebra and so on and prove it but stating it clearly in this verbal manner is rare. I don't say I had a moment of understanding when I read it because I've done this proof before. BUT I never thought to summarise it like this and that is why non-mathematicians think maths is hard and esoteric. Your explanation puts it in the "oh that's really simple" category.

Presuming you do the same for other math issues, the kids you tutor in the subject are blessed to have you as a teacher

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