How do math teachers select curriculum materials, and what instructional practices do they use? A new EdWeek Research Center survey sheds some light on these questions. Earlier this month, Education ...

During strongly trending bull markets, investors often overlook the importance of math in predicting forward returns.

Implementing seasonal math strategies in the fall is a simple yet powerful way to build early mathematical understanding.

Key Points ・The Rule of 72 helps you quickly estimate how long it takes for money to double at a fixed annual return. ・Fees and inflation can sharply extend that timeline - your “real” doubling rate ...

The math behind Donald Trump’s sweeping and allegedly “reciprocal” tariffs may actually be simpler than it seems. With the help of a large chart, the president unveiled his latest wave of tariffs ...

A TKer subscriber recently pointed out that if your investment is down 20%, then you’d need a 25% gain from the current level to return to the initial level. For example, if your investment of $100 ...

The Rule of 72 is a simple yet powerful tool for estimating how long it will take for an investment to double at a given ...