For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate ...

Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very ...

Combining physical and virtual manipulatives gives students the ability to concretely model things in the real world.

A decade-long slide in high schoolers’ reading and math performance persisted during the COVID-19 pandemic, with 12th graders ...

Calculate dividends by subtracting year-end retained earnings from start-year retained earnings, then net income. Dividend payout ratio (DPR) is found by dividing total dividends by net income to ...

Yes, science scores for 8th graders are down since 2019, the last time kids were tested in that subject. High school seniors ...

One string in each of the following pairs can be unraveled into a circle—the so-­called unknot. Which one is it? Show puzzle solution The knots at the top left and the bottom right can be unraveled ...

Math puzzles are a fun way to keep your brain sharp and active. Just like physical exercise is good for your body, mental exercise is very important for your brain health– that’s why missing number ...