Can you solve the elementary school problem that divided the internet in less than 30 seconds? Test your might in this seemingly easy challenge that many failed.

PEMDAS has plagued many in elementary school math classes, but how many Americans remember how to use the acronym to solve problems? A simple sixth-grade math equation went viral on X for stumping ...

近日國外網路上出現幾道數學計算題，雖然看似像簡單的國小數學題，卻讓一票網友想個不停。舉其中一題「45÷9 (3+2)」為例，許多人認為是1，但外媒引「PEMDAS」準則稱1是錯誤的，正確答案應是25。不過有數學老師指出，這題在命題上本來就有問題，應該要在9和 (3+2)之間加上乘號，避免引發誤會。

The internet is torn over an elementary-level math equation which left many scratching their heads. The viral math problem has X users stumped - but the answer comes from lessons learned in fifth or ...