Deep Dive – Potential Combination Graphs
This question type and its associated concept has become even more common on the SAT, but—more importantly—it has finally crossed over to the ACT Math section as well. Thus, everybody needs to see it!
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Problems of the Week, a new home?
This week, for obvious reasons, we stick to historical high level PSAT Math No Calc and Math Calc questions. We hit similar triangles, some classic Plug and Play, some cheap probability, some deep rates infused with gibberish mapping, and, finally, some parabola steepness. Monday Tuesday Wednesday + Thursday Friday
Quadratic Conundrums
Episode 1 The Heart Attack that gave the Quadratic Formula a Double Bypass Pardon the silly title, but as with most silly titles, you’re supposed to be intrigued enough to sniff out what the heck it actually means. Take quiz before continuing It’s only three questions, but they’re not easy. Obviously, if you don’t know…
Mark with Mark – Do as I say, not as I do
Mark does what? In this episode of Mark with Mark, Mark proves that Mark makes mistakes—and not merely for pedagogical purpose.
ACT E26 M6 with Sisters and Reading
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