The 2019 Online Contests
The December Contest, the final contest of the year, has concluded. Score reports will be emailed shortly. We are proud to announce that our contest has reached international participation. Additionally, we have students from over 10 U.S. states compete, including Massachusetts, Texas, New Jersey, Oregon, California, New Hampshire, New York, Virginia, Utah, and Ohio.
If you have won the Amazon Gift Card raffle, you have already received the email. We have given over 8 amazon gift cards. We hope to see most of you at our onsite competition in May.
Top Scorers (8th Grade) – December
|1||Alex Zheng||8th||Rice Middle School||9|
|1||Andrew Zhao||8th||Jonas Clarke Middle School||9|
|1||Jerry Li||8th||RJ Grey Junior High School||9|
|4||Aaron Zhou||8th||Rice Middle School||8|
|4||Aidan Dunan||8th||Jonas Clarke Middle School||8|
|4||Alan Song||8th||Wellesley Middle School||8|
|4||JanetLou Guan||8th||Robert E. Melican Middle School||8|
|4||Kevin Lu||8th||St. Mark’s School of Texas||8|
|4||Richard Deng||8th||Chenery Middle School||8|
|4||Shreyes Balaji||8th||Sharon Middle School||8|
Top Scorers (7th Grade and below) – December
|1||Matthew Qian||7th||RJ Grey Junior High School||10|
|2||Adam Ge||5th||Norman E. Day School||9|
|2||Iris Shi||6th||Blanchard Memorial School||9|
|2||Jason Mao||7th||Robert R. Lazar Middle School||9|
|2||Ivy Shi||6th||Blanchard Memorial School||9|
|2||Leo Yu||7th||Quail Valley Middle School||9|
|2||Sophia Lu||7th||RJ Grey Junior High School||9|
|8||Eric Li||5th||Conant Elementary School||8|
|8||Ethan Feng||7th||Shadow Ridge Middle School||8|
|8||Kevin Zhu||7th||Jonas Clarke Middle School||8|
|8||Ranya Rajan||7th||Mason Middle School||8|
|8||Selena Ge||4th||Norman E. Day School||8|
Top Scorers (8th Grade) – November
|1||Alex Kaneko||8th||Oak Middle School||10|
|2||Alexander Li||8th||Williams Middle Magnet||9|
|2||Andrew Zhao||8th||Jonas Clarke Middle School||9|
|2||Andy Xu||8th||William Diamond Middle School||9|
|2||Nicole Cui||8th||Jonas Clarke Middle School||9|
|6||Alan Song||8th||Wellesley Middle School||8|
|6||Joshua Koo||8th||Nueva School||8|
|6||Rianna Santra||8th||Academy of Notre Dame||8|
|10||Ethan Kuang||8th||RJ Grey Junior High School||7|
|10||Jeremy Wen||8th||RJ Grey Junior High School||7|
|10||Jerry Li||8th||RJ Grey Junior High School||7|
|10||Shreyes Balaji||8th||Sharon Middle School||7|
Top Scorers (7th Grade and below) – November
|1||Adam Ge||5th||Norman E. Day School||9|
|1||Jason Mao||7th||Robert R. Lazar Middle School||9|
|1||Selena Ge||4th||Norman E. Day School||9|
|4||Iris Shi||6th||Blanchard Memorial School||8|
|4||Matthew Qian||7th||RJ Grey Junior High School||8|
|4||Ivy Shi||6th||Blanchard Memorial School||8|
|4||Roxanne Zervas||7th||Arizona Middle School||8|
|4||Samuel Wang||7th||Jonas Clarke Middle School||8|
|9||Alice Hui||7th||RJ Grey Junior High School||7|
|9||Alan Huang||7th||William B Travis TAG||7|
|9||Eric Chen||7th||RJ Grey Junior High School||7|
Top Scorers (8th Graders) – October
|1||Andy Xu||8th||William Diamond Middle School||9|
|1||Jerry Li||8th||RJ Grey Junior High School||9|
|3||Eddie Wei||8th||McCall Middle School||8|
|3||Jeremy Wen||8th||RJ Grey Junior High School||8|
|3||Alan Song||8th||Wellesley Middle School||8|
|3||Shreyes Balaji||8th||Sharon Middle School||8|
|7||Colin Jung||8th||Edison Regional Gifted Center||7|
|9||Richard Deng||8th||Chenery Middle School||6|
|9||Alice Zhang||8th||Pioneer Valley Chinese Immersion Charter School||6|
|9||Rianna Santra||8th||Academy of Notre Dame||6|
Top Scorers (7th Grade and below) – October
|1||Alan Huang||7th||William B Travis Vanguard and Academy||10|
|1||Jason Mao||7th||Robert R. Lazar Middle School||10|
|3||Jeffrey Xu||7th||Stony Brook Middle School||9|
|3||Wesley Lin||5th||Hillside School||9|
|5||Adam Ge||5th||Norman E. Day School||8|
|5||Iris Shi||6th||Blanchard Memorial School||8|
|5||Ivy Shi||6th||Blanchard Memorial School||8|
|5||Matthew Qian||7th||RJ Grey Junior High School||8|
|5||Raymond Gao||6th||Blanchard Memorial School||8|
|10||Selena Ge||4th||Norman E. Day School||7|
|10||Paige Zhu||5th||Cold Spring Elementary School||7|
What are the ABMC Online Contests?
The ABMC Online Contests consists of 3 rounds of tests (1 round per month), each containing 10 questions.
Students will have a total of 38 hours before the submission deadline to work on their own schedule.
All ABMC Online Contests will be done individually.
When a contest begins, problems and the submission form will be posted on this page. The answer submission form will ask for name, grade, school, and email, so no preregistration is needed.
Participation is free.
When do these contests take place?
The anticipated dates are as follows:
- October: Saturday, October 19th – Sunday, October 20th
- November: Saturday, November 16th – Sunday, November 17th
- December: Friday, December 20th – Sunday, December 22nd
Each set will be released at 8:00 AM the first day, and submissions close at 10:00 PM on the last. No late submissions will be permissible.
You may take as long as you require, so long as you submit before the deadline.
No calculators, online resources, and other computational resources are admissible.
Drawing aids, such as rulers and protractors are permissible, however, software such as GeoGebra is prohibited.
All answers are non-negative integers between 0 and 100,000.
Grading and tie-breaking
Each problem is worth 1 point.
Ties will be broken by the ‘most difficult’ problem solved. If problem A was solved by a contestants, and problem B was solved by b contestants, with a < b, then A is more difficult than B.
For prizes and total scores, only a contestant’s two highest scores will be considered.
Will prizes be awarded?
In each grade, contestants who perform within the Top 5 within each round will have their names posted on our website. Additionally, contestants who perform within the Top 15 over all 3 contests will have their scores posted.
Top scorers of each grade will also be displayed.
Physical prizes (such as AoPS gift certificates, merchandise, calculators, etc.) will be given to top scorers if they attend the ABMC onsite contest.