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Contests & Programs AMC and other contests, summer programs, etc.
AMC and other contests, summer programs, etc.
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Contests & Programs AMC and other contests, summer programs, etc.
AMC and other contests, summer programs, etc.
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k a March Highlights and 2025 AoPS Online Class Information
jlacosta   0
Mar 2, 2025
March is the month for State MATHCOUNTS competitions! Kudos to everyone who participated in their local chapter competitions and best of luck to all going to State! Join us on March 11th for a Math Jam devoted to our favorite Chapter competition problems! Are you interested in training for MATHCOUNTS? Be sure to check out our AMC 8/MATHCOUNTS Basics and Advanced courses.

Are you ready to level up with Olympiad training? Registration is open with early bird pricing available for our WOOT programs: MathWOOT (Levels 1 and 2), CodeWOOT, PhysicsWOOT, and ChemWOOT. What is WOOT? WOOT stands for Worldwide Online Olympiad Training and is a 7-month high school math Olympiad preparation and testing program that brings together many of the best students from around the world to learn Olympiad problem solving skills. Classes begin in September!

Do you have plans this summer? There are so many options to fit your schedule and goals whether attending a summer camp or taking online classes, it can be a great break from the routine of the school year. Check out our summer courses at AoPS Online, or if you want a math or language arts class that doesn’t have homework, but is an enriching summer experience, our AoPS Virtual Campus summer camps may be just the ticket! We are expanding our locations for our AoPS Academies across the country with 15 locations so far and new campuses opening in Saratoga CA, Johns Creek GA, and the Upper West Side NY. Check out this page for summer camp information.

Be sure to mark your calendars for the following events:
[list][*]March 5th (Wednesday), 4:30pm PT/7:30pm ET, HCSSiM Math Jam 2025. Amber Verser, Assistant Director of the Hampshire College Summer Studies in Mathematics, will host an information session about HCSSiM, a summer program for high school students.
[*]March 6th (Thursday), 4:00pm PT/7:00pm ET, Free Webinar on Math Competitions from elementary through high school. Join us for an enlightening session that demystifies the world of math competitions and helps you make informed decisions about your contest journey.
[*]March 11th (Tuesday), 4:30pm PT/7:30pm ET, 2025 MATHCOUNTS Chapter Discussion MATH JAM. AoPS instructors will discuss some of their favorite problems from the MATHCOUNTS Chapter Competition. All are welcome!
[*]March 13th (Thursday), 4:00pm PT/7:00pm ET, Free Webinar about Summer Camps at the Virtual Campus. Transform your summer into an unforgettable learning adventure! From elementary through high school, we offer dynamic summer camps featuring topics in mathematics, language arts, and competition preparation - all designed to fit your schedule and ignite your passion for learning.[/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
Mar 2, 2025
0 replies
[Registration Open] Mustang Math Tournament 2025
MustangMathTournament   31
N 7 minutes ago by ethan2011
Mustang Math is excited to announce that registration for our annual tournament, MMT 2025, is open! This year, we are bringing our tournament to 9 in-person locations, as well as online!

Locations include: Colorado, Norcal, Socal, Georgia, Illinois, Massachusetts, New Jersey, Nevada, Washington, and online. For registration and more information, check out https://mustangmath.com/competitions/mmt-2025.

MMT 2025 is a math tournament run by a group of 150+ mathematically experienced high school and college students who are dedicated to providing a high-quality and enjoyable contest for middle school students. Our tournament centers around teamwork and collaboration, incentivizing students to work with their teams not only to navigate the challenging and interesting problems of the tournament but also to develop strategies to master the unique rounds. This includes a logic puzzle round, a strategy-filled hexes round, a race-like gallop round, and our trademark ‘Mystery Mare’ round!

Awards:
[list]
[*] Medals for the top teams
[*] Shirts, pins, stickers and certificates for all participants
[*] Additional awards provided by our wonderful sponsors!
[/list]

We are also holding a free MMT prep seminar from 3/15-3/16 to help students prepare for the upcoming tournament. Join the Google Classroom! https://classroom.google.com/c/NzQ5NDUyNDY2NjM1?cjc=7sogth4
31 replies
MustangMathTournament
Mar 8, 2025
ethan2011
7 minutes ago
average FE
KevinYang2.71   76
N 33 minutes ago by Maximilian113
Source: USAJMO 2024/5
Find all functions $f:\mathbb{R}\rightarrow\mathbb{R}$ that satisfy
\[
f(x^2-y)+2yf(x)=f(f(x))+f(y)
\]for all $x,y\in\mathbb{R}$.

Proposed by Carl Schildkraut
76 replies
KevinYang2.71
Mar 21, 2024
Maximilian113
33 minutes ago
JSMCR Results
FuturePanda   14
N an hour ago by Pengu14
Hi everyone,

Did anyone get their JSMCR decisions back yet? They were supposed to release on 2/28

Thanks!
14 replies
FuturePanda
Mar 1, 2025
Pengu14
an hour ago
AMC 10.........
BAM10   8
N 2 hours ago by ChickensEatGrass
I'm in 8th grade and have never taken the AMC 10. I am currently in alg2. I have scored 20 on AMC 8 this year and 34 on the chapter math counts last year. Can I qualify for AIME. Also what should I practice AMC 10 next year?
8 replies
BAM10
Mar 2, 2025
ChickensEatGrass
2 hours ago
No more topics!
is this really supposed to be #13???
hgmium   8
N Yesterday at 2:26 AM by RandomMathGuy500
https://artofproblemsolving.com/wiki/index.php/2022_AMC_10A_Problems/Problem_13

I managed to do all the other geo problems for that year besides this one
misplaced?
8 replies
hgmium
Sunday at 11:10 PM
RandomMathGuy500
Yesterday at 2:26 AM
is this really supposed to be #13???
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hgmium
26 posts
#1
Y by
https://artofproblemsolving.com/wiki/index.php/2022_AMC_10A_Problems/Problem_13

I managed to do all the other geo problems for that year besides this one
misplaced?
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awzhang10
71 posts
#2
Y by
Not misplaced, it's just that the geo that test wasn't that super hard
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Rice_Farmer
879 posts
#3
Y by
Wdym it’s headsolvable by sim triangles + obvious angle bisector theorem i don’t think it’s misplaced
This post has been edited 1 time. Last edited by Rice_Farmer, Sunday at 11:21 PM
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hashbrown2009
104 posts
#4
Y by
hgmium wrote:
https://artofproblemsolving.com/wiki/index.php/2022_AMC_10A_Problems/Problem_13

I managed to do all the other geo problems for that year besides this one
misplaced?

I did this mock be4 and got 144 I messed up on this very question lol
its kinda confusing for me
drawing a diagram could be tricky too idk
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hgmium
26 posts
#5
Y by
yeah nvm it took me five minutes im cooked

i drew the intersection OUTSIDE of the triangle instead of inside which is what took me so long
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aliz
155 posts
#6 • 1 Y
Y by DhruvJha
bruh i still dont know how to do these types of problems

also imo that problem would be better around #20
This post has been edited 1 time. Last edited by aliz, Yesterday at 5:10 AM
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ohiorizzler1434
704 posts
#7 • 2 Y
Y by DhruvJha, aliz
Bruh! Draw a circle! Draw sidelength BC so its 5 cm long! Draw the arc-midpoint of BC. Draw the point on BC splitting it into 2:3. Join that with the arc-midpoint of BC and take the second intersection with the circle! That's point A. Now, by drawing the diagram, you can measure the length wanted and solve the problem! Now that's rizz!
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DhruvJha
734 posts
#8
Y by
ohiorizzler1434 wrote:
Bruh! Draw a circle! Draw sidelength BC so its 5 cm long! Draw the arc-midpoint of BC. Draw the point on BC splitting it into 2:3. Join that with the arc-midpoint of BC and take the second intersection with the circle! That's point A. Now, by drawing the diagram, you can measure the length wanted and solve the problem! Now that's rizz!

Good job fellow rizzler, you are so sigma!
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RandomMathGuy500
42 posts
#9
Y by
ohiorizzler1434 wrote:
Now that's rizz!
The brainrot helps me focus :-D
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