阅读下面短文,从每题所给的 A、B、 C、D四个选项中选出可以填入空白处的最佳选项。Rebeck a Peterson, a high school math
question D. method29. A. helping B. following r C. showing D. praising30. A. shared B. exchanged C. practised D. checked31. A. friendly B. failing C. correcte d D. wrong32. A. possibility B. creation C. intention D. opportunity33. A. change B. memory, C. school D. life34...
For any event A in a probability question on the GMAT, the two scenarios “A happens” and “A doesn’t happen” exhaust the possibilities that could take place. With certainty, we can say: one of those two will occur. In other words: P(A OR not A) = 1 Having a probability of...
Yet the increase in quantity of math instruction is typically short-lived, suggesting an important but to-date largely unaddressed question: To what extent do students' gains from remediation persist after the quantity of instruction they receive returns to typical levels? Some amount of decay in ...
“He was really feeling success. He was super proud of himself,” Stark said. Still, skeptics of the science of math question the emphasis placed on learning algorithms, the step-by-step procedures for calculation. Proponents say they are necessary along wi...
On my first day of high school, going into math class, I was pointed and laughed at by two of my classmates. I initially thought my fly was open, or that something was stuck in my teeth. But as I took my seat, I heard one student whisper,"Why is a black boy taking Honors?" S...
【题目】 I spent the opening day of school this year at DeMath a Catholic High School in muc h the same way I spent the first day of clas ses (1) 30 years ago; I sat in Dr C harles E Offutt\s British literature class , li stening to him (2)what his seniors w ould learn ...
During NCTM’s Shadowcon18, Javier Garcia asked, “What will it take to make our math classes more about mathematics and less about status?” What a great question! I think it will take a concerted effort by all of us to stop using standardized test data to sort teachers and students in...
The AMC 10 and AMC 12 are both 25-question, 75-minute, multiple-choice examinations in high school mathematics designed to promote the development and enhancement of problem-solving skills. Who can participate: 10th and 12th grade studentsLearn more: https://maa.org/amcreg/ 3. American Schol...
Private tutoring is now needed more than ever. With uncertainty surrounding the elementary through high school experience - in terms of in-person vs. online learning, the way subject matter is communicated and worked on, and more - more parents could be seeking alternative and additional learning...