He offered the “four fours” problem as an example: Students have four number fours, and can use whatever operations necessary to get to another number, such as 10.

The problem with PEMDAS is that it excludes the “from left to right” requirement for multiplication and division (#3 below) and addition and subtraction (#4 below).

8 divided by 2 (2 + 2). Some people are getting 16. Others are getting 1. Think of it as the numerical version of the blue and white dress. According to Mashable, the issue comes from two ...

So is it true that only geniuses can solve this math equation? I reached out to a mathematics professor to help me run the numbers on this tricky math problem.. Get Reader’s Digest‘s Read Up ...

If you want to know for sure, try your hand at this basic math problem. It's harder than it looks — even if you think you have a solid grasp of good old PEMDAS. The problem originally went… ...

Sometimes BODMAS is just PEMDAS by another name. And no, the answer is not 100. By Steven Strogatz Mathematical Twitter is normally a quiet, well-ordered place, a refuge from the aggravations of ...

Strict and pedantic application of PEMDAS says calculations should be made from left to right because division and multiplication are of equal priority. That makes the answer 9.

A mom posted an image to Facebook that showed her daughter’s math homework, and a problem that neither could solve. “There are 49 dogs signed up to compete in a dog show.

In this equation, for example, had 4×4 been in parentheses, the fact that one needed to solve that part first would have been obvious. But without those grouping symbols, people misinterpret the ...