User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 21:47, 19 October 2014 (diff | hist) . . (+76) . . m 2008 UNCO Math Contest II Problems (→Problem 6)
- 21:44, 19 October 2014 (diff | hist) . . (+5,495) . . N 2008 UNCO Math Contest II Problems (Created page with "UNIVERSITY OF NORTHERN COLORADO MATHEMATICS CONTEST FINAL ROUND February 2, 2008. For Colorado Students Grades 7-12. ==Problem 1== Determine the number of <math>3 \times 3</ma...")
- 21:39, 19 October 2014 (diff | hist) . . (+1,118) . . N 2008 UNCO Math Contest II (Created page with "'''2008 UNCO Math Contest''' problems and solutions. The test was held on February 2, 2008. The first link contains the full se...") (current)
- 20:54, 19 October 2014 (diff | hist) . . (-44) . . m Template:UNC Math Contest box (Blanked the page) (current)
- 20:52, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 11 (→See Also)
- 20:52, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 10 (→See Also)
- 20:52, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 9 (→See Also)
- 20:51, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 8 (→See Also)
- 20:51, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 7 (→See Also)
- 20:51, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 6 (→See Also)
- 20:51, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 5
- 20:51, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 4
- 20:50, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 3
- 20:50, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 2
- 20:50, 19 October 2014 (diff | hist) . . (+1) . . m 2013 UNCO Math Contest II Problems/Problem 1
- 20:49, 19 October 2014 (diff | hist) . . (+225) . . N 2011 UNCO Math Contest II Problems/Problem 11 (Created page with "== Problem == Tie breaker – Generalize problem #2, and prove your statement. == Solution == == See Also == {{UNCO Math Contest box|n=II|year=2011|num-b=10|after=Last Questio...")
- 20:46, 19 October 2014 (diff | hist) . . (+807) . . N 2011 UNCO Math Contest II Problems/Problem 10 (Created page with "== Problem == The integers <math>1, 2, 3,\cdots , 50</math> are written on the blackboard. Select any two, call them <math>m</math> and <math>n</math> and replace these two with...")
- 20:46, 19 October 2014 (diff | hist) . . (+545) . . N 2011 UNCO Math Contest II Problems/Problem 9 (Created page with "== Problem == Let <math>T(n)</math> be the number of ways of selecting three distinct numbers from <math>\left\{1, 2, 3,\cdots ,n\right\}</math> so that they are the lengths of ...")
- 20:45, 19 October 2014 (diff | hist) . . (+526) . . Nm 2011 UNCO Math Contest II Problems/Problem 8 (Created page with "== Problem == The integer <math>45</math> can be expressed as a sum of two squares as <math>45 = 3^2 + 6^2</math>. (a) Express <math>74</math> as the sum of two squares. (b) ...")
- 20:44, 19 October 2014 (diff | hist) . . (+494) . . N 2011 UNCO Math Contest II Problems/Problem 7 (Created page with "== Problem == What is the <math>\underline{sum}</math> of the first <math>999</math> terms of the sequence <math>1, 2, 3, 6, 7, 14, 15, 30, 31, 62, 63,\cdots </math> that appear...")
- 20:43, 19 October 2014 (diff | hist) . . (+250) . . N 2011 UNCO Math Contest II Problems/Problem 6 (Created page with "== Problem == What is the remainder when <math>1! + 2! + 3! + ?+ 2011!</math> is divided by <math>18</math>? == Solution == == See Also == {{UNCO Math Contest box|n=II|year=...")
- 20:42, 19 October 2014 (diff | hist) . . (+744) . . N 2011 UNCO Math Contest II Problems/Problem 5 (Created page with "== Problem == Determine the area of the square <math>ABCD</math>, with the given lengths along a zigzag line connecting <math>B</math> and <math>D</math>. <asy> pair A,B,C,D,E,F...")
- 20:42, 19 October 2014 (diff | hist) . . (+558) . . N 2011 UNCO Math Contest II Problems/Problem 4 (Created page with "== Problem == Let <math>A = \left\{ 2,5,10,17,\cdots,n^2+1,\cdots\right\}</math> be the set of all positive squares plus <math>1</math> and <math>B = \left\{101, 104, 109, 116,\...")
- 20:41, 19 October 2014 (diff | hist) . . (+672) . . N 2011 UNCO Math Contest II Problems/Problem 3 (Created page with "== Problem == The two congruent rectangles shown have dimensions <math>5</math> in. by <math>25</math> in. What is the area of the shaded overlap region? <asy> filldraw((0,0)--(...")
- 20:40, 19 October 2014 (diff | hist) . . (+522) . . N 2011 UNCO Math Contest II Problems/Problem 2 (Created page with "== Problem == Let <math>m</math> and <math>n</math> be positive integers. List all the integers in the set <math>\left\{ 20 ,21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31\right\}</...")
- 20:39, 19 October 2014 (diff | hist) . . (+487) . . N 2011 UNCO Math Contest II Problems/Problem 1 (Created page with "== Problem == The largest integer <math>n</math> so that <math>3^n</math> evenly divides <math>9! = 1\cdot 2\cdot 3\cdot 4\cdot 5\cdot 6\cdot 7\cdot 8\cdot 9</math> is <math>n =...")
- 20:38, 19 October 2014 (diff | hist) . . (+11) . . m 2012 UNCO Math Contest II Problems
- 20:37, 19 October 2014 (diff | hist) . . (+11) . . m 2013 UNCO Math Contest II Problems
- 20:36, 19 October 2014 (diff | hist) . . (+10) . . m 2014 UNCO Math Contest II Problems
- 20:35, 19 October 2014 (diff | hist) . . (+11) . . m 2009 UNCO Math Contest II Problems
- 20:34, 19 October 2014 (diff | hist) . . (+11) . . m 2010 UNCO Math Contest II Problems
- 20:33, 19 October 2014 (diff | hist) . . (+11) . . m 2011 UNCO Math Contest II Problems
- 20:32, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 11 (→See also)
- 20:32, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 10
- 20:32, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 9 (→See also)
- 20:31, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 8 (→See also)
- 20:31, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 7 (→See also)
- 20:31, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 6 (→See also)
- 20:31, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 5 (→See also)
- 20:31, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 4 (→See also)
- 20:30, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 3 (→See also)
- 20:30, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 2 (→See also)
- 20:30, 19 October 2014 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Problems/Problem 1 (→See also)
- 20:29, 19 October 2014 (diff | hist) . . (+1) . . m 2009 UNCO Math Contest II Problems/Problem 11 (→See also)
- 20:29, 19 October 2014 (diff | hist) . . (+1) . . m 2009 UNCO Math Contest II Problems/Problem 10 (→See also)
- 20:29, 19 October 2014 (diff | hist) . . (+1) . . m 2009 UNCO Math Contest II Problems/Problem 9 (→See also)
- 20:29, 19 October 2014 (diff | hist) . . (+1) . . m 2009 UNCO Math Contest II Problems/Problem 8 (→See also)
- 20:29, 19 October 2014 (diff | hist) . . (+1) . . m 2009 UNCO Math Contest II Problems/Problem 7 (→See also)
- 20:28, 19 October 2014 (diff | hist) . . (+1) . . m 2009 UNCO Math Contest II Problems/Problem 6
- 20:28, 19 October 2014 (diff | hist) . . (+1) . . m 2009 UNCO Math Contest II Problems/Problem 5
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)