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• Power of a Point Theorem/Introductory Problem 1
  448 bytes (67 words) - 14:15, 23 March 2020
• If I have four boxes arranged in a $2 \times 2$ grid, in how many distinct ways can I place the digits $1$, $2$, and $3$ in the boxes, using each digit exactly once, such that each box contains at most one digit? (I only have one of each digit, so one box
  ...he third, and one for the last. Thus, there are <math>4\cdot 3\cdot 2\cdot 1 = \boxed{24}</math> distinct ways to fill the boxes.
  350 bytes (63 words) - 15:24, 30 October 2024
• The perfect squares from $1$ through $2500,$ inclusive, are printed in a sequence of digits $1491625\ldots2500.$ How many digits are in the sequence?
  ...<math>3</math> perfect squares that only have <math>1</math> digit, <math>1^{2},</math> <math>2^{2},</math> and <math>3^{2}.</math> So we have a total of <math>1\times3+2\times6+3\times22+4\times19=\boxed{157}</math> digits.
  961 bytes (143 words) - 15:25, 30 October 2024
• The table shows the percent of families in Mathville that have $0, 1, 2, 3$ and $4$ or more children. If there are a total of $10,250$ families, how many are there with no children?
  The table shows the percent of families in Mathville that have <math>0, 1, 2, 3</math> and <math>4</math> or more children. If there are a total of <
  236 bytes (38 words) - 12:53, 30 October 2024
• In triangle ABC, D be a point in BC, ∠BAD = 30 , ∠CAD = 90 , BD=1=AC, DC =
  0 bytes (0 words) - 12:26, 6 February 2024

Page text matches

• Pythagorean Theorem
  === Proof 1 === <math>(a+b)^2=c^2+4\left(\frac{1}{2}ab\right)\implies a^2+2ab+b^2=c^2+2ab\implies a^2 + b^2=c^2</math>. {{Ha
  5 KB (885 words) - 22:03, 5 October 2024
• 2005 AMC 12A Problems/Problem 16
  pair O0=(9,9), O1=(1,1), O2=(3,1), O3=(1,3); draw(Circle(O1,1));
  2 KB (307 words) - 23:58, 17 November 2024
• 2016 AMC 10A Problems/Problem 2
  <math>\textbf{(A)}\ 1 \qquad\textbf{(B)}\ 2\qquad\textbf{(C)}\ 3\qquad\textbf{(D)}\ 4\qquad\textb ==Solution 1==
  1 KB (190 words) - 09:58, 16 June 2023
• 2016 AMC 10A Problems/Problem 3
  ==Solution 1==
  1 KB (176 words) - 09:58, 16 June 2023
• 2016 AMC 10A Problems/Problem 4
  <math>\textbf{(A) } -\frac{3}{8} \qquad \textbf{(B) } -\frac{1}{40} \qquad \textbf{(C) } 0 \qquad \textbf{(D) } \frac{3}{8} \qquad \textbf ==Solution 1==
  2 KB (257 words) - 09:57, 16 June 2023
• 2016 AMC 10A Problems/Problem 5
  A rectangular box has integer side lengths in the ratio <math>1: 3: 4</math>. Which of the following could be the volume of the box? == Solution 1==
  1 KB (216 words) - 23:23, 5 September 2024
• 2016 AMC 10A Problems/Problem 6
  ..., replacing each occurrence of the digit <math>2</math> by the digit <math>1</math>. Star adds her numbers and Emilio adds his numbers. How much larger ...git and 2 appears 3 times as a units digit, the answer is <math>10\cdot 10+1\cdot 3=\boxed{\textbf{(D) }103.}</math>
  967 bytes (143 words) - 02:18, 27 June 2023
• 2016 AMC 10A Problems/Problem 7
  == Solution 1 ==
  2 KB (268 words) - 17:19, 27 September 2023
• 2016 AMC 10A Problems/Problem 8
  ...eft(\frac{1}{2}\right)=30 , \Rightarrow (+40)=70 , \Rightarrow \left(\frac{1}{2}\right)=\boxed{\textbf{(C) }35}</cmath>
  1 KB (169 words) - 13:59, 8 August 2021
• 2016 AMC 10A Problems/Problem 9
  A triangular array of <math>2016</math> coins has <math>1</math> coin in the first row, <math>2</math> coins in the second row, <math == Solution 1==
  2 KB (315 words) - 14:34, 18 June 2022
• 2016 AMC 10A Problems/Problem 10
  ...er rectangle is one foot wide, and each of the two shaded regions is <math>1</math> foot wide on all four sides. What is the length in feet of the inner filldraw(rectangle((1,1),(6,4)),gray(0.75));
  2 KB (337 words) - 13:56, 25 June 2023
• 2016 AMC 10A Problems/Problem 11
  filldraw((7,0)--(8,0)--(8,1)--(0,4)--(0,5)--(1,5)--cycle,gray(0.8)); label("$1$",(1/2,5),dir(90));
  8 KB (1,016 words) - 23:17, 30 December 2023
• 2016 AMC 10A Problems/Problem 12
  Three distinct integers are selected at random between <math>1</math> and <math>2016</math>, inclusive. Which of the following is a correc ...\dfrac{1}{3}\qquad\textbf{(D)}\ p=\dfrac{1}{3}\qquad\textbf{(E)}\ p>\dfrac{1}{3}</math>
  2 KB (302 words) - 00:57, 18 October 2024
• 2016 AMC 10A Problems/Problem 13
  ...n a movie theater in a row containing <math>5</math> seats, numbered <math>1</math> to <math>5</math> from left to right. (The directions "left" and "ri <math>\textbf{(A) }1 \qquad \textbf{(B) } 2 \qquad \textbf{(C) } 3 \qquad \textbf{(D) } 4\qquad
  2 KB (402 words) - 13:54, 25 June 2023
• List of United States middle school mathematics competitions
  ...tp://euclidlab.org/programs/archimedean-challenge/1 Archimedean Challenge #1] * [http://www.mindresearch.org/gameathon/ Game-a-thon] challenges students to design and build math games in this national co
  7 KB (805 words) - 08:26, 17 November 2024
• MathILy (serious mathematics infused with levity)
  ...duate or undergraduate mathematics students. The weeks break down into a 2-1-2 schedule: We start with two weeks of Root Class, which consists of a gall
  5 KB (706 words) - 22:49, 29 January 2024
• MATHCOUNTS
  ...rint</u>: 1-1.5 (School/Chapter), 2-2.5 (State/National)<br><u>Target:</u> 1.5 (School), 2 (Chapter), 2-2.5 (State/National)}}
  10 KB (1,505 words) - 17:51, 4 October 2024
• Georgia mathematics competitions
  * [[Archimedean Challenge #1]] * [[Archimedean Challenge #1]]
  4 KB (503 words) - 06:50, 17 September 2024
• ICTM Math Contest
  ...wo areas of math contests: Grade School (Grades 3, 4, 5, 6, 7, 8 + Algebra 1) and High School (Regional and State Finals). The contest is given in-school May 1-15. Each school sets its own testing date and time within these guidelines.
  8 KB (1,182 words) - 13:26, 3 April 2024
• Oklahoma mathematics competitions
  *[[Math Kangaroo]] is available to students in grades 1-12. The competition occurs annually during March held at ORU. Students do
  2 KB (279 words) - 18:41, 23 March 2017

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