Learn about the negative correlation coefficient, its significance, comparison with other coefficients, and real-world ...

If you are a math teacher in 2025, you have likely had The Conversation in the faculty lounge. It usually goes something like this:"I assigned a worksheet on qu ...

Think back to middle school algebra, like 2 a + b. Those letters are parameters: Assign them values and you get a result. In ...

On the first day of Los Angeles Unified’s Winter Academy, enrollment is 14% lower than last year with about 64,000 students ...

Using words like ‘factors,’ ‘denominators’ and ‘multiples’ may be part of a constellation of good math teaching practices ...

Math anxiety isn’t just “hating math.” It is a physiological response. When faced with a difficult equation, your brain’s ...

Abstract: We present a compendium of two-metal-oxide-semiconductor (MOS)-transistor circuits, which span the range from simple standard configurations to ingenious arrangements. Using these building ...

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...