With very few exceptions, then,the most difficult SAT math problems will be clustered at the end of each module.In addition to their placement on the test, though, these questions also share a few other commonalities. In a minute, we'll look at example questions and how to solve them, t...
In 2019, mathematicians finally solved one of the hardest math problems—one that had stumped them for decades. It’s called a Diophantine Equation, and it’s sometimes known as the “summing of three cubes”: Find x, y, and z such that x³+y³+z³=k, for each k from one to...
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AI already won a gold ribbon in the most elite high school math competition. It could help humans conduct boundary-pushing math research next.
Like most meaningful learning experiences, it was unvarnished and gritty; full of questions, partially formed ideas, and mistakes. At first, their planning was focussed on supporting students who needed intervention, but, over time, the line between “Deb’s students” and “Carolyn’s students”...
1Answer the questions(根据短文内容,回答下列问题) ☆Who studies hardest? Chinese students spend the most time studying. Nearly half of the Chinese students spend more than two hours on their homework every day. ☆Who sleeps most often in class? Japanese students fall asleep in class most often...
6.---Do you think most of the people in Beijing can talk with foreigners in English? ---Yes, I think so, ___ the young ___ the old are learning to speak English. A. Either; or (二选一) B. Neither; Nor C. Between; and D. Not only; but...
As much as group work is being under utilized in classes, it is possible to also over use it. There will always be a need for direct instruction. It is just that currently, that is all that most students experience, especially in math. So where is the sweet spot? Just how often shoul...
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“Math 180 Experts” page, Robert finds the usual gallery of “Lead Authors”, “Advisors,”“Contributors,” and the members of an “Educator Advisory Board,” each of whom was most likely offered a nice chunk of change to act as if any of them had any hand in the creation or ...