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k a April Highlights and 2025 AoPS Online Class Information
jlacosta   0
5 hours ago
Spring is in full swing and summer is right around the corner, what are your plans? At AoPS Online our schedule has new classes starting now through July, so be sure to keep your skills sharp and be prepared for the Fall school year! Check out the schedule of upcoming classes below.

WOOT early bird pricing is in effect, don’t miss out! If you took MathWOOT Level 2 last year, no worries, it is all new problems this year! Our Worldwide Online Olympiad Training program is for high school level competitors. AoPS designed these courses to help our top students get the deep focus they need to succeed in their specific competition goals. Check out the details at this link for all our WOOT programs in math, computer science, chemistry, and physics.

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jlacosta
5 hours ago
0 replies
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H
k a My Retirement & New Leadership at AoPS
rrusczyk   1571
N Mar 26, 2025 by SmartGroot
I write today to announce my retirement as CEO from Art of Problem Solving. When I founded AoPS 22 years ago, I never imagined that we would reach so many students and families, or that we would find so many channels through which we discover, inspire, and train the great problem solvers of the next generation. I am very proud of all we have accomplished and I’m thankful for the many supporters who provided inspiration and encouragement along the way. I'm particularly grateful to all of the wonderful members of the AoPS Community!

I’m delighted to introduce our new leaders - Ben Kornell and Andrew Sutherland. Ben has extensive experience in education and edtech prior to joining AoPS as my successor as CEO, including starting like I did as a classroom teacher. He has a deep understanding of the value of our work because he’s an AoPS parent! Meanwhile, Andrew and I have common roots as founders of education companies; he launched Quizlet at age 15! His journey from founder to MIT to technology and product leader as our Chief Product Officer traces a pathway many of our students will follow in the years to come.

Thank you again for your support for Art of Problem Solving and we look forward to working with millions more wonderful problem solvers in the years to come.

And special thanks to all of the amazing AoPS team members who have helped build AoPS. We’ve come a long way from here:IMAGE
1571 replies
rrusczyk
Mar 24, 2025
SmartGroot
Mar 26, 2025
J
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2025 MATHCOUNTS State Hub
SirAppel   135
N 4 minutes ago by Inaaya
Previous Years' "Hubs": (2022) (2023) (2024)Please Read

Now that it's April and we're allowed to discuss, and no one else has made this yet ...
[list=disc]
[*] CA: 43 (45 44 43 43 43 42 42 41 41 41)
[*] NJ: 43 (45 44 44 43 39 42 40 40 39 38) *
[*] NY: 42 (43 42 42 42 41 40)
[*] TX: 42 (43 43 43 42 42 40 40 38 38 38)
[*] MA: 41 (45 43 42 41)
[*] WA: 41 (41 45 42 41 41 41 41 41 41 40) *
[*] FL: 39 (42 41 40 39 38 37 37)
[*] IN: 39 (41 40 40 39 ?? 35)
[*] NC: 39 (42 42 41 39)
[*] IL: 38 (41 40 39 38 38 38)
[*] OR: 38 (44 ?? 38 38)
[*] PA: 38 (41 40 40 38 38 37 36 36 34 34) *
[*] MD: 37 (43 39 39 37 37 37)
[*] CT: 36 (44 39? 38 36 34 34 34 34)
[*] MI: 36 (39 41 41 36 37 37 36 36 36 36) *
[*] MN: 36 (40 36 36 36 35 35 35 34)
[*] CO: 35 (41 37 37 35 35 35 ?? 31 31 30) *
[*] GA: 35 (38 37 36 35 34 34 34 34 34 33)
[*] OH: 35 (41 37 36 35)
[*] AR: 34 (46 45 35 34 33 31 31 31 29 29)
[*] WI: 34 (40 37 37 34 35 30 28 29 29 29) *
[*] NH: 31 (42 35 33 31 30)
[*] DE: 30 (34 33 32 30 30 29 28 27 26? 24)
[*] SC: 30 (33 33 31 30)
[*] IA: 29 (33 30 31 29 29 29 29 29 29 29 29 29) *
[*] RI: 29? (36 ?? ?? ??) *
[*] NE: 28 (34 30 28 28 27 27 26 26 25 25)
[*] SD: 22 (30 29 24 22 22 22 21 21 20 20)
[/list]

* means that CDR is official in that state.

Notes

For those asking about the removal of the tiers, I'd like to quote Jason himself:
[quote=peace09]
learn from my mistakes
[/quote]

Help contribute by sharing your state's cutoffs!
As per last year's guidelines, refrain from problem discussion until their official release on the MATHCOUNTS website.
135 replies
SirAppel
Yesterday at 12:22 PM
Inaaya
4 minutes ago
J
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I cant find one problem
tanujkundu   7
N 24 minutes ago by tanujkundu
Does anybody know which problem is about when a number is a meteor and when a number is a shooting star?
7 replies
tanujkundu
Sep 17, 2024
tanujkundu
24 minutes ago
J
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2025 MATHCOUNTS NATIONAL HUB
mathkiddus   10
N 36 minutes ago by StrawberriBunni
Previous Years' ``Hubs":(2022) (2023) (2024) Please Read
Now that it's April and we can discuss mathcounts state...
[list=disc]
[*] NJ: 43 (45 44 44 43 39 42 40 40 39 38) *
[*] CA: 43 (45 44 43 43 43 42)
[*] TX: 42 (43 43 43 42 42 40)
[*] NY: 42 (43 42 42 42 41 40)
[*] WA: 41 (42 45 41 41 41 41 41 41 41 40) *
[*] MA: 41 (45 43 42 41 38 37 37)
[*] NC: 39 (42 42 41 39 38 37 36/37)
[*] FL: 39 (42 41 40 39 38 37 37 ??)
[*] IN: 39 (41 40 40 39)
[*] OH: 37? (41? 40? 38? 37?) *
[*] DE: 30 (34 33 32 30)
[*] CT: ?? (44 40/41 ?? ??)
[*] PA: ?? (41 ?? ?? ??) *
[*] UT: ?? (42 ?? ?? ??) *
[*] AR: ?? (45/46 ?? ?? ??)
[*] AL: ?? (?? ?? ?? ??)
[*] AK: ?? (?? ?? ?? ??)
[*] AZ: ?? (?? ?? ?? ??)
[*] CO: ?? (?? ?? ?? ??)
[*] GA: ?? (?? ?? ?? ??)
[*] HI: ?? (?? ?? ?? ??)
[*] ID: ?? (?? ?? ?? ??)
[*] IL: ?? (?? ?? ?? ??)
[*] IA: ?? (?? ?? ?? ??)
[*] KS: ?? (?? ?? ?? ??)
[*] KY: ?? (?? ?? ?? ??)
[*] LA: ?? (?? ?? ?? ??)
[*] ME: ?? (?? ?? ?? ??)
[*] MD: ?? (?? ?? ?? ??)
[*] MI: ?? (?? ?? ?? ??)
[*] MN: ?? (?? ?? ?? ??)
[*] MS: ?? (?? ?? ?? ??)
[*] MO: ?? (?? ?? ?? ??)
[*] MT: ?? (?? ?? ?? ??)
[*] NE: ?? (?? ?? ?? ??)
[*] NV: ?? (?? ?? ?? ??)
[*] NH: ?? (?? ?? ?? ??)
[*] NM: ?? (?? ?? ?? ??)
[*] ND: ?? (?? ?? ?? ??)
[*] OK: ?? (?? ?? ?? ??)
[*] OR: ?? (?? ?? ?? ??)
[*] RI: ?? (?? ?? ?? ??)
[*] SC: ?? (?? ?? ?? ??)
[*] SD: ?? (?? ?? ?? ??)
[*] TN: ?? (?? ?? ?? ??)
[*] VT: ?? (?? ?? ?? ??)
[*] VA: ?? (?? ?? ?? ??)
[*] WV: ?? (?? ?? ?? ??)
[*] WI: ?? (?? ?? ?? ??)
[*] WY: ?? (?? ?? ?? ??)
[*] PR: ?? (?? ?? ?? ??)
[*] VI: ?? (?? ?? ?? ??)
[*] DD: ?? (?? ?? ?? ??)
[*] SS: ?? (?? ?? ?? ??)
[*] GU: ?? (?? ?? ?? ??)
[*] DC: ?? (?? ?? ?? ??)
[/list]
Please help me fill in any missing details or correct any incorrect details. Note: any row with an * at the end means countdown is official in that state, to explain why some lower scores are ahead of higher ones.
The reason why there are no tiers and the chart is a lot less colorful than last year is because
[quote=peace09]learn from my mistakes[/quote]
10 replies
mathkiddus
Yesterday at 3:24 PM
StrawberriBunni
36 minutes ago
J
H
Tricky summation
arfekete   14
N 38 minutes ago by jb2015007
If $\dots = 7$, what is the value of $1 + 2 + 3 + \dots + 100$?
14 replies
arfekete
Today at 2:15 AM
jb2015007
38 minutes ago
J
No more topics!
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Question
mathprodigy2011   5
N Mar 31, 2025 by jkim0656
Can someone help me do this question I am super confused and my answer was wrong.
5 replies
mathprodigy2011
Feb 22, 2025
jkim0656
Mar 31, 2025
J
Question
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Reveal topic tags
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G H BBookmark kLocked kLocked NReply
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mathprodigy2011
247 posts
mathprodigy2011
#1 h  Feb 22, 2025, 5:10 PM
Y by
Can someone help me do this question I am super confused and my answer was wrong.
Attachments:
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Math-lover1
85 posts
Math-lover1
#3 h  Mar 8, 2025, 7:51 PM • 1 Y
Y by Reygho953
I pigeonhole bashed and got Click to reveal hidden text
This post has been edited 1 time. Last edited by Math-lover1, Mar 8, 2025, 7:52 PM
Reason: typo
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sultanine
703 posts
sultanine
#4 h  Mar 9, 2025, 3:07 PM
Y by
ummmmmmmmmmm.... :/
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yan24
8 posts
yan24
#5 h  Mar 9, 2025, 10:07 PM
Y by
sultanine wrote:
ummmmmmmmmmm.... :/

Hey Math-lover1 can you make it a bit wider?
Also I agree like UMMMMMMMMMMMMMMMMMMMMMMMMM
This post has been edited 1 time. Last edited by yan24, Mar 9, 2025, 10:08 PM
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Math-lover1
85 posts
Math-lover1
#6 h  Mar 31, 2025, 3:25 AM
Y by
Math-lover1 wrote:
I pigeonhole bashed and got Click to reveal hidden text

Ok so I didn't really have time to type up the sol

Reasoning
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jkim0656
500 posts
jkim0656
#7 h  Mar 31, 2025, 3:32 AM
Y by
Math-lover1 wrote:
I pigeonhole bashed and got Click to reveal hidden text

i love the legibility
so clear the text is
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