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Forum: POTW for Secondary School/High School Students

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Problem of the Week (POTW) Procedure and Guidelines

    Started by Jameson, April 1st, 2012 23:57
    • Replies: 0
    • Views: 3,264
    April 1st, 2012, 23:57 Go to last post
  1. Normal Thread Normal Threads

  2. Problem Of The Week #315 May 23rd, 2018

    Started by anemone, May 23rd, 2018 11:43
    $c$, complex, numbers, potw, satisfying
    • Replies: 0
    • Views: 67
    May 23rd, 2018, 11:43 Go to last post
  3. Problem Of The Week #314 May 15th, 2018

    Started by anemone, May 15th, 2018 11:20
    complex, number, potw, problem, remember
    • Replies: 1
    • Views: 104
    May 23rd, 2018, 11:40 Go to last post
  4. Problem Of The Week #313 May 8th, 2018

    Started by anemone, May 8th, 2018 10:44
    appreciated.yesbeer, greatly, potw, problem, weeks
    • Replies: 1
    • Views: 102
    May 15th, 2018, 11:15 Go to last post
  5. Problem Of The Week #312 May 2nd, 2018

    Started by MarkFL, May 2nd, 2018 14:07
    bucket, cable, fire, helicopter, speed
    • Replies: 1
    • Views: 103
    May 8th, 2018, 10:40 Go to last post
  6. Problem Of The Week #311 Apr 26th, 2018

    Started by MarkFL, April 26th, 2018 10:41
    charge, located, potw, read, remember
    • Replies: 1
    • Views: 139
    May 2nd, 2018, 14:05 Go to last post
  7. Problem Of The Week #310 Apr 20th, 2018

    Started by MarkFL, April 20th, 2018 12:00
    $m_1$, $m_2$, bug, greater, potw
    • Replies: 1
    • Views: 111
    April 26th, 2018, 10:40 Go to last post
  8. Problem Of The Week #309 Apr 12th, 2018

    Started by MarkFL, April 12th, 2018 11:15
    $a$, $v$, amplitude, potw, rope
    • Replies: 1
    • Views: 91
    April 20th, 2018, 11:59 Go to last post
  9. Problem Of The Week #308 Apr 6th, 2018

    Started by anemone, April 6th, 2018 23:40
    frac12^x-1, fracxx^xle, integers, potw, remember
    • Replies: 1
    • Views: 166
    April 12th, 2018, 11:11 Go to last post
  10. Problem Of The Week #307 Mar 28th, 2018

    Started by anemone, March 28th, 2018 13:20
    $0le, $s$, picked, points, potw
    • Replies: 1
    • Views: 167
    April 6th, 2018, 22:51 Go to last post
  11. Problem Of The Week #306 Mar 22nd, 2018

    Started by anemone, March 22nd, 2018 11:42
    bbbn$, potw, problem, remember, submission
    • Replies: 1
    • Views: 162
    March 28th, 2018, 13:12 Go to last post
  12. Problem Of The Week #305 Mar 14th, 2018

    Started by anemone, March 14th, 2018 12:14
    find, potw, problem, read, submission
    • Replies: 1
    • Views: 204
    March 22nd, 2018, 11:34 Go to last post
  13. Problem Of The Week #304 Mar 7th, 2018

    Started by anemone, March 7th, 2018 11:48
    guidelines, potw, problem, read, submission
    • Replies: 2
    • Views: 164
    March 14th, 2018, 12:06 Go to last post
  14. Problem Of The Week #303 Feb 28th, 2018

    Started by anemone, February 28th, 2018 12:05
    $a^2+b^2+c^2+d^2$, find, potw, smallest, vale
    • Replies: 1
    • Views: 158
    March 7th, 2018, 11:24 Go to last post
  15. Problem Of The Week #302 Feb 21st, 2018

    Started by MarkFL, February 21st, 2018 23:26
    • Replies: 1
    • Views: 135
    February 28th, 2018, 12:00 Go to last post
  16. Problem Of The Week #301 Feb 13th, 2018

    Started by MarkFL, February 13th, 2018 22:34
    ab^2+cd^2, b^3+d^3, endarrayright.$$, find, potw
    • Replies: 2
    • Views: 283
    February 21st, 2018, 23:21 Go to last post
  17. Problem Of The Week #300 Feb 6th, 2018

    Started by anemone, February 6th, 2018 12:01
    $dfrac1a+dfrac1b$, find, potw, remember, values
    • Replies: 1
    • Views: 215
    February 13th, 2018, 22:30 Go to last post
  18. Problem Of The Week #299 Jan 30th, 2018

    Started by anemone, January 30th, 2018 13:05
    cot, fraca2+cot, fracc2=2cot, potw, prove
    • Replies: 1
    • Views: 239
    February 6th, 2018, 11:55 Go to last post
  19. Problem Of The Week #298 Jan 24th, 2018

    Started by anemone, January 24th, 2018 12:06
    $a$, angles, degrees, measured, problem
    • Replies: 1
    • Views: 212
    January 30th, 2018, 12:58 Go to last post
  20. Problem Of The Week #297 Jan 17th, 2018

    Started by anemone, January 17th, 2018 12:08
    potw, problem, read, remember, submission
    • Replies: 1
    • Views: 182
    January 24th, 2018, 12:02 Go to last post
  21. Problem Of The Week #296 Jan 10th, 2018

    Started by anemone, January 10th, 2018 11:28
    $a$, $dfrac1640=dfraca10^b$, find, potw, remember
    • Replies: 1
    • Views: 162
    January 17th, 2018, 12:03 Go to last post
  22. Problem Of The Week #295 Jan 2nd, 2018

    Started by anemone, January 2nd, 2018 10:12
    $ab$, find, potw, problem, remember
    • Replies: 1
    • Views: 277
    January 10th, 2018, 11:24 Go to last post
  23. Problem Of The Week #294 Dec 26th, 2017

    Started by anemone, December 26th, 2017 11:54
    potw, read, remember, zx$
    • Replies: 1
    • Views: 175
    January 2nd, 2018, 10:06 Go to last post
  24. Problem Of The Week #293 Dec 19th, 2017

    Started by anemone, December 19th, 2017 09:38
    $a$, find, potw, remember, values
    • Replies: 2
    • Views: 228
    December 26th, 2017, 11:50 Go to last post
  25. Problem Of The Week #292 Dec 10th, 2017

    Started by anemone, December 10th, 2017 09:26
    guidelines, potw, problem, read, remember
    • Replies: 1
    • Views: 224
    December 19th, 2017, 09:33 Go to last post
  26. Problem Of The Week #291 Dec 3rd, 2017

    Started by anemone, December 3rd, 2017 03:45
    $a-bb-ca-c=17$, find, potw, problem, read
    • Replies: 1
    • Views: 182
    December 10th, 2017, 09:22 Go to last post
  27. Problem Of The Week #290 Nov 26th, 2017

    Started by anemone, November 26th, 2017 00:14
    answers, find, guidelines, potw, submit
    • Replies: 1
    • Views: 197
    December 3rd, 2017, 02:58 Go to last post
  28. Problem Of The Week #289 Nov 19th, 2017

    Started by anemone, November 19th, 2017 01:03
    potw, potws, solve, week, weeks
    • Replies: 1
    • Views: 190
    November 26th, 2017, 00:06 Go to last post
  29. Problem Of The Week #288 Nov 19th, 2017

    Started by anemone, November 19th, 2017 00:49
    equal, expression, identically, potw, quadratic
    • Replies: 1
    • Views: 165
    November 26th, 2017, 00:00 Go to last post
  30. Problem Of The Week #287 Nov 13th, 2017

    Started by anemone, November 13th, 2017 11:38
    13ab, 426, answers, potw, submit
    • Replies: 1
    • Views: 164
    November 19th, 2017, 00:01 Go to last post
  31. Problem Of The Week #286 Nov 5th, 2017

    Started by anemone, November 5th, 2017 01:34
    leftdfrac8pi7right$, potw, problem, remember, submission
    • Replies: 1
    • Views: 203
    November 13th, 2017, 11:31 Go to last post

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