If we’re supposed to be able to understand math as easily as a language, we should be able to read it from left to right like a language.
Yes, I know there’s lots other languages that go right to left or top to bottom, but the point is you don’t have to go jumping around the page or sentence figuring out which word should be read first based on which characters it contains.
We put the first word first, then the second word second, etc.
Why can’t we just write equations in the order they were meant to be solved?
read it from left to right like a language
A number of languages are not left-to-right, BTW.
You can if you wrote everything as just addition and subtraction, but then we made some shorthand notations for that, such as 2x3=2+2+2, and so now you have to do multiplication before addition otherwise you get a wrong answer, and if you wrote all multiplications before all additions there’d still be no problem, but as someone else pointed out, there are cases where it’s easier to have a different order, and so voila! Order of operations rules.
A more fun variation on this would be to contest mathematical notation. PEMDAS is one thing, but mathematical notation? Not only might you get lost in the order of operations, now you’re lucky if you can even read it without committing yourself to the maths cubicles.
Yeah, they don’t get dungeons, they get cubicles because it’s a geometrically appropriate hell.
PEMA is technically correct. Division and subtraction are illusions.
Some of you have never read a Choose Your Own Adventure book and it shows.
