858
6÷2(1+2)
(programming.dev)
I wrote a (very long) blog post about those viral math problems and am looking for feedback, especially from people who are not convinced that the problem is ambiguous.
It's about a 30min read so thank you in advance if you really take the time to read it, but I think it's worth it if you joined such discussions in the past, but I'm probably biased because I wrote it :)
Thank you so much for taking the time and reading the post. I just fixed the typos, many thanks for pointing them out.
There is nothing really to be embarrassed about and if you look at the comment sections of such viral math posts you can see that you are certainly not the only one. I think that mnemonics that use "MD" and "AS" without grouping like in "PE(MD)(AS)" are really to blame here.
An alternative would be to drop the inverse and only use say multiplication and addition as I suggested with "PEMA" but with "PEMDAS" one basically sets up students for the problem that they think that multiplication comes before division.