A brain teaser shared online this week has left people stumped. Can you remember the special rule taught in math class to ...

This simple-looking equation is dividing people online. Can you recall the golden rule from math class to find the right ...

There’s a lot more going on in Apple Notes than checklists and text, especially if you know where to look and how to use it.

linking ratios and fractions close fractionThe result of one integer divided by another. It is written with one integer above the other with a horizontal line between them. The denominator must not be ...

To close out the semester, here is a conversation I had with fellow math PhD student Michael Catli. Michael and I both started our PhDs in Fall 2023. I knew him slightly before that, via a mutual ...

The ultimate risk tolerance formula centers on regret. Rate how strongly you regret missed opportunities on a scale of 1 to 10, then rate how strongly you regret losses. Subtract the regret-for-loss ...

To do the method, begin by writing the two numbers you want to multiply at the top of two columns. In the left column, you ...

Organizational strategies that help students break complex word problems into manageable chunks may be the key to solving ...