<p>What is your strategy for “flagging” harder questions to answer later? Please share how you mark your test or answer sheet that allows you to know which problems to solve before others? Do you simply circle the problem numbers or do you have a rank from hardest to easiest? etc… Thanks</p>
<p>i circle them …
the ones i have absolutely no idea, i circle and star.</p>
<p>But the ones im slightly confused on, i dot. (usually i dont get time to come back on these)</p>