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k a May Highlights and 2025 AoPS Online Class Information
jlacosta   0
May 1, 2025
May is an exciting month! National MATHCOUNTS is the second week of May in Washington D.C. and our Founder, Richard Rusczyk will be presenting a seminar, Preparing Strong Math Students for College and Careers, on May 11th.

Are you interested in working towards MATHCOUNTS and don’t know where to start? We have you covered! If you have taken Prealgebra, then you are ready for MATHCOUNTS/AMC 8 Basics. Already aiming for State or National MATHCOUNTS and harder AMC 8 problems? Then our MATHCOUNTS/AMC 8 Advanced course is for you.

Summer camps are starting next month at the Virtual Campus in math and language arts that are 2 - to 4 - weeks in duration. Spaces are still available - don’t miss your chance to have an enriching summer experience. There are middle and high school competition math camps as well as Math Beasts camps that review key topics coupled with fun explorations covering areas such as graph theory (Math Beasts Camp 6), cryptography (Math Beasts Camp 7-8), and topology (Math Beasts Camp 8-9)!

Be sure to mark your calendars for the following upcoming events:
[list][*]May 9th, 4:30pm PT/7:30pm ET, Casework 2: Overwhelming Evidence — A Text Adventure, a game where participants will work together to navigate the map, solve puzzles, and win! All are welcome.
[*]May 19th, 4:30pm PT/7:30pm ET, What's Next After Beast Academy?, designed for students finishing Beast Academy and ready for Prealgebra 1.
[*]May 20th, 4:00pm PT/7:00pm ET, Mathcamp 2025 Qualifying Quiz Part 1 Math Jam, Problems 1 to 4, join the Canada/USA Mathcamp staff for this exciting Math Jam, where they discuss solutions to Problems 1 to 4 of the 2025 Mathcamp Qualifying Quiz!
[*]May 21st, 4:00pm PT/7:00pm ET, Mathcamp 2025 Qualifying Quiz Part 2 Math Jam, Problems 5 and 6, Canada/USA Mathcamp staff will discuss solutions to Problems 5 and 6 of the 2025 Mathcamp Qualifying Quiz![/list]
Our full course list for upcoming classes is below:
All classes run 7:30pm-8:45pm ET/4:30pm - 5:45pm PT unless otherwise noted.

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0 replies
jlacosta
May 1, 2025
0 replies
Goals for 2025-2026
Airbus320-214   2
N 19 minutes ago by AshAuktober
Please write down your goal/goals for competitions here for 2025-2026.
2 replies
Airbus320-214
2 hours ago
AshAuktober
19 minutes ago
MOP Emails Out! (not clickbait)
Mathandski   104
N 25 minutes ago by ohiorizzler1434
What an emotional roller coaster the past 34 days have been.

Congrats to all that qualified!
104 replies
Mathandski
Apr 22, 2025
ohiorizzler1434
25 minutes ago
Past USAMO Medals
sdpandit   2
N 4 hours ago by sdpandit
Does anyone know where to find lists of USAMO medalists from past years? I can find the 2025 list on their website, but they don't seem to keep lists from previous years and I can't find it anywhere else. Thanks!
2 replies
sdpandit
May 8, 2025
sdpandit
4 hours ago
Geo is back??
GoodMorning   137
N 4 hours ago by Siddharthmaybe
Source: 2023 USAJMO Problem 2/USAMO Problem 1
In an acute triangle $ABC$, let $M$ be the midpoint of $\overline{BC}$. Let $P$ be the foot of the perpendicular from $C$ to $AM$. Suppose that the circumcircle of triangle $ABP$ intersects line $BC$ at two distinct points $B$ and $Q$. Let $N$ be the midpoint of $\overline{AQ}$. Prove that $NB=NC$.

Proposed by Holden Mui
137 replies
GoodMorning
Mar 23, 2023
Siddharthmaybe
4 hours ago
No more topics!
USA(J)MO Statistics Out
BS2012   53
N Apr 24, 2025 by maxamc
Source: MAA edvistas page
https://maa.edvistas.com/eduview/report.aspx?view=1561&mode=6
who were the 2 usamo perfects
53 replies
BS2012
Apr 23, 2025
maxamc
Apr 24, 2025
USA(J)MO Statistics Out
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Source: MAA edvistas page
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BS2012
1037 posts
#1 • 2 Y
Y by Exponent11, Tem8
https://maa.edvistas.com/eduview/report.aspx?view=1561&mode=6
who were the 2 usamo perfects
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rhydon516
565 posts
#3
Y by
looks like the whole "usamts doesn't affect cutoffs" was a whole bunch of bs. at least according to evan chen's statistics of 2024, there were only four more oly participants than last year, despite the +50 increase from usamts. (you get the idea, these numbers apparently aren't very precise)

please don’t take this the wrong way. I support the usamts pathway, if it's reworked a bit; I’m just saying that usamts (most likely) did affect cutoffs.
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Lhaj3
145 posts
#4
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looking at official statistics it looks like they took 19 less people...
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BS2012
1037 posts
#5
Y by
looking at official maa statistics from 2024, usajmo had 24 less participants in 2025 and usamo had 5 more
@below oops
This post has been edited 1 time. Last edited by BS2012, Apr 23, 2025, 10:30 PM
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Lhaj3
145 posts
#6
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BS2012 wrote:
looking at official maa statistics from 2024, usajmo had 24 less participants in 2025 and usamo had 5 less
no usamo had 5 more
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NoSignOfTheta
1741 posts
#7 • 2 Y
Y by Exponent11, bachkieu
BS2012 wrote:
who were the 2 usamo perfects

Math4Life2020
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babyzombievillager
408 posts
#8
Y by
rhydon516 wrote:
looks like the whole "usamts doesn't affect cutoffs" was a whole bunch of bs. at least according to evan chen's statistics of 2024, there were only four more oly participants than last year, despite the +50 increase from usamts. (you get the idea, these numbers apparently aren't very precise)

yeah, that explains why the cutoffs were so high this year
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jellybeanzzz
497 posts
#9
Y by
rhydon516 wrote:
looks like the whole "usamts doesn't affect cutoffs" was a whole bunch of bs. at least according to evan chen's statistics of 2024, there were only four more oly participants than last year, despite the +50 increase from usamts. (you get the idea, these numbers apparently aren't very precise)

where’s the +50 increase coming from? as far as I know there was less than 10 people that qualified through usamts but not amc.
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blueprimes
353 posts
#11 • 5 Y
Y by xTimmyG, elasticwealth, llddmmtt1, MathPerson12321, Arcticturn
womp womp
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jellybeanzzz
497 posts
#12
Y by
um ok? i’m still right?
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llddmmtt1
424 posts
#13
Y by
no you are not
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deduck
238 posts
#14
Y by
rhydon516 wrote:
looks like the whole "usamts doesn't affect cutoffs" was a whole bunch of bs. at least according to evan chen's statistics of 2024, there were only four more oly participants than last year, despite the +50 increase from usamts. (you get the idea, these numbers apparently aren't very precise)

yup exactly!!!
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jellybeanzzz
497 posts
#15
Y by
llddmmtt1 wrote:
no you are not

where’s your data bro :sob: you telling me you know 50 people that made usamo through usamts but not amc
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llddmmtt1
424 posts
#16 • 1 Y
Y by aopscalculator
jellybeanzzz wrote:
llddmmtt1 wrote:
no you are not

where’s your data bro :sob: you telling me you know 50 people that made usamo through usamts but not amc

i am falsifying your claim that at most 10 people made through usamts and not amc
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jellybeanzzz
497 posts
#17
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llddmmtt1 wrote:
i am falsifying your claim that at most 10 people made through usamts and not amc

so where’s your data/proof?
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