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  • ...arge number of geometry problems can be solved by building right triangles and applying the Pythagorean Theorem. ...the [[Geometric inequality#Pythagorean_Inequality|Pythagorean Inequality]] and the [[Law of Cosines]].
    6 KB (943 words) - 09:44, 17 January 2025
  • During AMC testing, the AoPS Wiki is in read-only mode. No edits can be made. ...ase read the [[AoPS_Wiki:Policy|policies]] of the AoPSWiki before editing, and [[AoPS_Wiki:What makes AoPSWiki different|why AoPSWiki is different from ot
    2 KB (257 words) - 15:58, 13 February 2025
  • ...\frac{12.5}{.25}= $ 50.00</math>. Thus, David paid <math>$ 37.50</math>, and they spent <math>50.00+37.50 =$ 87.50 \implies \boxed{\textbf{(C) }$ 87.5 If for every dollar Ben spent on bagels David spent <math>25</math> cents less
    1 KB (176 words) - 09:58, 16 June 2023
  • ...math>x</math>. Then the volume is <math>x \cdot 3x \cdot 4x =12x^3</math>. If <math>x=2</math>, then <math>12x^3 = 96 \implies \boxed{\textbf{(D) } 96.}< ...rst solution, we end up with <math>12x^3</math>. Taking the answer choices and dividing by <math>12</math>, we get <math>(A) 4</math>,
    1 KB (216 words) - 23:23, 5 September 2024
  • The mean, median, and mode of the <math>7</math> data values <math>60, 100, x, 40, 50, 200, 90</m ...mean in your reasoning, you can just take the mean of the other 6 numbers, and it'll solve it marginally faster. -[[User:Integralarefun|Integralarefun]] (
    2 KB (268 words) - 17:19, 27 September 2023
  • ...h>2</math> coins in the second row, <math>3</math> coins in the third row, and so on up to <math>N</math> coins in the <math>N</math>th row. What is the s ...ugh 70, we learn that when we subtract <math>70, 69, 68, 67, 66, 65,</math>and <math>64, N = 63.</math> Adding those two digits, we get the answer <math>\
    2 KB (395 words) - 22:29, 3 December 2024
  • ...moved two seats to the right, Ceci had moved one seat to the left, and Dee and Edie had switched seats, leaving an end seat for Ada. In which seat had Ada ...cupied and the positioning would not work. So, Edie and Dee are in seats 4 and 5. This means that Bea was originally in seat 1. Ceci must have been in sea
    2 KB (402 words) - 13:54, 25 June 2023
  • This list is intended to be global. If other international or contests from other nations or regions are documente ...an mathematics competitions are categorized in two, one for public schools and other for particular schools.
    4 KB (414 words) - 15:28, 13 January 2025
  • ...r undergraduate math students. The math content covered is undergraduate- and graduate-level. ...king place online from June 30-August 3, with MathILy at Bryn Mawr College and MathILy-Er at Arcadia University. The program fee will be $5300.
    5 KB (706 words) - 22:49, 29 January 2024
  • ...], the [http://www.nctm.org/ National Council of Teachers of Mathematics], and others including Art of Problem Solving, the focus of MATHCOUNTS is on math ...algebra]], [[counting]], [[geometry]], [[number theory]], [[probability]], and [[statistics]]. The focus of MATHCOUNTS curriculum is in developing [[math
    10 KB (1,503 words) - 22:32, 4 February 2025
  • ...ade School (Grades 3, 4, 5, 6, 7, 8 + Algebra 1) and High School (Regional and State Finals). ...abulated. The top 10 schools at each grade level will receive certificates and be recognized in the ICTM Bulletin.
    8 KB (1,182 words) - 13:26, 3 April 2024
  • ...place in the spring. (Apparently there are divisions, 5th grade and under, and 6th to 8th.)? [https://winmac.org// website] ...298 middle school math forums] where students can discuss contest problems and mathematics.
    5 KB (733 words) - 10:59, 8 June 2024
  • ...ng]] disciplines, including [[informatics]], [[physics]], [[programming]], and others. ...elebrate [[AoPS Community Awards | achievements of AoPS students, faculty, and community members]].
    5 KB (624 words) - 14:58, 13 January 2025
  • ...ach problem is graded on a scale of 0 to 10. The top five scorers (or more if there are ties) on the exam are named Putnam Fellows. ...t [[MIT]]: in both 2005 and 2006, MIT had three Putnam Fellows (out of six and five, respectively), but did not finish above third place either year.
    4 KB (623 words) - 12:11, 20 February 2024
  • ...sics books''' are recommended by [[Art of Problem Solving]] administrators and members of the [[MathLinks|AoPS-MathLinks Community]]. === Astrophysics and Cosmology ===
    10 KB (1,405 words) - 14:37, 13 January 2025
  • ...ore. Physics is considered to be the most fundamental of all the sciences, and is also the oldest. ...ally explain the world using theories and hypotheses instead of using gods and magic.
    9 KB (1,355 words) - 06:29, 29 September 2021
  • ...tion for <math>z</math> from <math>2z</math> to get the new <math>z</math> and then repeat this.
    1 KB (193 words) - 20:13, 18 May 2021
  • ...portant to people in most modern technical disciplines such as engineering and economics. ...up with surprising and elegant results. Such methods include [[induction]] and [[contradiction]], for example.
    6 KB (846 words) - 19:30, 13 February 2025
  • <!-- Post AMC statistics and lists of high scorers here so that the AMC page doesn't get cluttered. --> Before 2020, the top 2.5% of scorers on the AMC 10 and the top 5% of scorers on the AMC 12 were invited to participate in the AIME
    19 KB (2,024 words) - 20:13, 22 February 2025
  • Inequalities are arguably a branch of [[elementary algebra]], and relate slightly to [[number theory]]. They deal with [[relations]] of [[var For two [[number]]s <math>a</math> and <math>b</math>:
    12 KB (1,806 words) - 05:07, 19 June 2024

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