# AlphaMC – Euler 2021

Alpha Math Contest – Euler is a math contest for elementary school students (3rd*-5th grades). The contest window is **April 24th – May 1st.** It will be offered **online** to individuals and test centers (schools, math circles, learning centers). Top scoring individuals and test centers will get awards.

*(*) The test can be hard for most students in the 3rd or lower grades but they are allowed to participate in the contest. Please check the next section and the past problems. *

### 2021 Problems and Solutions

## Results

### Test Center Awards

Award | Rank | Test Center | Score |
---|---|---|---|

Gold | 1 | PATH2AI Learning | 1140 |

Gold | 2 | Harker Lower School | 1100 |

Silver | 3 | Art of Physics Education | 1030 |

Silver | 4 | Argonaut Elementary | 999 |

Silver | 5 | T H Rogers Math Club | 982 |

Silver | 6 | Community House Middle | 908 |

Bronze | 7 | Santa Barbara Math Ellipse | 851 |

Bronze | 8 | Metrolina Regional Scholars Academy | 810 |

Bronze | 9 | Lake Norman Charter | 575 |

Bronze | 10 | MAKE Math Circle | 564 |

Bronze | 11 | Archimedean Academy | 555 |

Bronze | 12 | Christian Righteousness Education Center | 530 |

### Individual Awards

Award | Rank | Student Name | Test Center |
---|---|---|---|

Gold | 1 | Advika Asthana | - |

Gold | 1 | Elena B | Santa Barbara Math Ellipse |

Gold | 1 | Sophia Fan | PATH2AI Learning |

Gold | 4 | Casey F | - |

Gold | 4 | Dylan W | - |

Gold | 4 | Franklin Z | Art of Physics Education |

Gold | 4 | Jeffery Wang | Harker Lower School |

Gold | 4 | Mark Raspopov | - |

Gold | 4 | Yuenching Shao | Argonaut Elementary |

Gold | 10 | Camea C | - |

Gold | 10 | Christopher Sakaliyski | - |

Gold | 10 | Hanyu Zhang | PATH2AI Learning |

Gold | 10 | Laura W | - |

Gold | 10 | Leon L | - |

Gold | 10 | Lucas Li | Lake Norman Charter |

Gold | 10 | Manas A | T H Rogers Math Club |

Gold | 10 | Markel Zeng | PATH2AI Learning |

Gold | 18 | Alexander Shi | - |

Gold | 19 | Alexander B | - |

Gold | 19 | Andrew Jiang | Community House Middle |

Gold | 19 | Charlene Li | Harker Lower School |

Gold | 19 | Emma Liu | PATH2AI Learning |

Gold | 19 | Harry Wang | Community House Middle |

Gold | 19 | Jeremy Zhang | Harker Lower School |

Gold | 19 | Lauren Wang | - |

Gold | 19 | Nathan Chen | - |

Gold | 27 | Joshua Wang | - |

Gold | 27 | Thaman Venigalla | - |

Award | Rank | Student Name | Test Center |
---|---|---|---|

Silver | 29 | Aaron L | - |

Silver | 29 | Anna Chen | MAKE Math Circle |

Silver | 29 | Hongkang Zhao | Harker Lower School |

Silver | 29 | Michael T | PATH2AI Learning |

Silver | 29 | Oliver Shen | Harker Lower School |

Silver | 29 | Paixiao Seeluangsawat | - |

Silver | 29 | Timothy W | Art of Physics Education |

Silver | 36 | Wenda C | Art of Physics Education |

Silver | 37 | Sophia Zhang | Harker Lower School |

Silver | 38 | Alvin S | - |

Silver | 39 | Andrew Liu | - |

Silver | 39 | Katherine Li | - |

Silver | 39 | Yuenjen Li | Argonaut Elementary |

Silver | 42 | Alwin Jing | Manhattan ACE |

Silver | 42 | Avelyn Jing | Harker Lower School |

Silver | 42 | Daniel Wang | - |

Silver | 42 | Derek Hu | - |

Silver | 42 | Keerthi R | T H Rogers Math Club |

Silver | 42 | Rory Hu | - |

Silver | 42 | Simon Yang | - |

Silver | 49 | Bryant H | Art of Physics Education |

Silver | 50 | Atticus L | - |

Silver | 51 | Arjun Vijaykumar | Argonaut Elementary |

Silver | 52 | Ryan Z | T H Rogers Math Club |

Silver | 53 | Brandon Wu | Argonaut Elementary |

Silver | 54 | Hansita M | T H Rogers Math Club |

Silver | 54 | Katherine Y | MAKE Math Circle |

Silver | 54 | Max X | PATH2AI Learning |

Silver | 57 | Adrian C | - |

Silver | 57 | Chauncey Gao | Community House Middle |

Silver | 57 | Prapti Venkataraman | Argonaut Elementary |

Silver | 57 | Timothy Y | Art of Physics Education |

Silver | 61 | Matthew Z | T H Rogers Math Club |

Silver | 62 | Michael Wang | - |

Silver | 62 | Mohan L | Art of Physics Education |

Silver | 64 | Elvin Zhao | - |

Silver | 65 | Olivia H | Metrolina Regional Scholars Academy |

Silver | 66 | Adam L | - |

Silver | 66 | Claire C | Metrolina Regional Scholars Academy |

Silver | 66 | Lilian Z | Art of Physics Education |

Silver | 69 | Deepac Ganesan | - |

Silver | 70 | Avishi Gupta | - |

Silver | 70 | Ayanah Gupta | - |

Silver | 70 | Jihan Lee | - |

Silver | 70 | Seungyoo K | Santa Barbara Math Ellipse |

Silver | 74 | Edward H | - |

Silver | 74 | Sean H | PATH2AI Learning |

Silver | 76 | Edward Fu | - |

Silver | 76 | Haoran X | T H Rogers Math Club |

Silver | 78 | Abhinav Srinivas | - |

Silver | 79 | George Paret | - |

Silver | 79 | Isaac Xu | MAKE Math Circle |

Silver | 79 | Yiming Sun | PATH2AI Learning |

Silver | 82 | Richard Li | Harker Lower School |

Silver | 83 | Belinda Zhu | - |

Silver | 84 | Jason K | PATH2AI Learning |

Silver | 85 | Daniel D | Metrolina Regional Scholars Academy |

Silver | 85 | Karol Du | - |

Award | Rank | Student Name | Test Center |
---|---|---|---|

Bronze | 87 | Milan Nair | - |

Bronze | 88 | Miranda L | Santa Barbara Math Ellipse |

Bronze | 89 | Akshatha Arunkumar | - |

Bronze | 90 | Avi Batra | - |

Bronze | 91 | Arden Kan | Harker Lower School |

Bronze | 91 | Huixin Shi | PATH2AI Learning |

Bronze | 93 | Nikash Baer | - |

Bronze | 93 | Randy Hui | Harker Lower School |

Bronze | 95 | Jonah H | Santa Barbara Math Ellipse |

Bronze | 96 | Jerry G | PATH2AI Learning |

Bronze | 96 | Lekang J | T H Rogers Math Club |

Bronze | 96 | Sophie Han | Argonaut Elementary |

Bronze | 99 | Luke Xing | PATH2AI Learning |

Bronze | 100 | Langxing Chen | Harker Lower School |

Bronze | 100 | Ronan Bhowmick | - |

Bronze | 102 | Alvin Shen | Community House Middle |

Bronze | 102 | Ashwath V | Metrolina Regional Scholars Academy |

Bronze | 102 | Teresa Chen | PATH2AI Learning |

Bronze | 105 | Aaron J | PATH2AI Learning |

Bronze | 105 | Calvin X | Metrolina Regional Scholars Academy |

Bronze | 105 | Greta W | T H Rogers Math Club |

Bronze | 105 | Zachary Yang | - |

Bronze | 109 | Sai Nirmith I | - |

Bronze | 109 | Shravya I | T H Rogers Math Club |

Bronze | 111 | Moxi Zhu | Harker Lower School |

Bronze | 112 | Srijan M | T H Rogers Math Club |

Bronze | 113 | Christopher Wu | Argonaut Elementary |

Bronze | 113 | Jayden Y | PATH2AI Learning |

Bronze | 115 | Anchen Wan | Argonaut Elementary |

Bronze | 115 | Benjamin Jauregui | ARCHIMEDEAN ACADEMY |

Bronze | 115 | Matthew D | - |

Bronze | 115 | Mehmet Gelgi | - |

Bronze | 115 | Swara Raj | Community House Middle |

Bronze | 120 | Joshua Lin | Harker Lower School |

Bronze | 120 | Tadashi Fujimura | Harker Lower School |

Bronze | 122 | Hema V | T H Rogers Math Club |

Bronze | 122 | Vincent D | PATH2AI Learning |

Bronze | 124 | Sri Dhanvi Puli | - |

Bronze | 125 | Sophia Wei | Argonaut Elementary |

Bronze | 126 | Vivaan Joshi | Community House Middle |

Bronze | 127 | Adam Y | T H Rogers Math Club |

Bronze | 127 | Avika G | Coral Academy of Science Las Vegas |

Bronze | 127 | Juliette Montoya | ARCHIMEDEAN ACADEMY |

Bronze | 127 | Rohan C | Metrolina Regional Scholars Academy |

Bronze | 131 | Laya Raj | Community House Middle |

Bronze | 131 | Michael L | Coral Academy of Science Las Vegas |

Bronze | 133 | Rachael Shi | Christian Righteousness Education Center |

Bronze | 134 | Seetha V | T H Rogers Math Club |

Bronze | 135 | Anya A | Metrolina Regional Scholars Academy |

Bronze | 135 | Shashank Achyut | Community House Middle |

Bronze | 135 | Tiffany Yuan | PATH2AI Learning |

Bronze | 138 | Albert C | PATH2AI Learning |

Bronze | 138 | Henna Ramani | - |

Bronze | 140 | Thomas G | - |

Bronze | 141 | Aadil Nishar Ahmed | Community House Middle |

Bronze | 141 | Ayyan A | T H Rogers Math Club |

Bronze | 141 | Ethan Yang | Community House Middle |

Bronze | 144 | Devraj Bora | Argonaut Elementary |

Bronze | 145 | Aaron Lung | Christian Righteousness Education Center |

Bronze | 145 | Arihant Nanda | - |

Bronze | 145 | Arjun R | Metrolina Regional Scholars Academy |

Bronze | 145 | Daniel Hu | - |

Bronze | 145 | Jessica Li | Harker Lower School |

Bronze | 145 | Sahisnu A | T H Rogers Math Club |

Bronze | 145 | Taylor A | T H Rogers Math Club |

Bronze | 145 | Taylor Zipse | Community House Middle |

Bronze | 153 | Harish A | T H Rogers Math Club |

Bronze | 154 | Daniel Zhang | Christian Righteousness Education Center |

Bronze | 154 | Gianni B | Santa Barbara Math Ellipse |

Bronze | 154 | Joseph Piedra | Community House Middle |

Bronze | 154 | Jotin Samayamantri | - |

Bronze | 154 | Leo Zou | Harker Lower School |

Bronze | 154 | Olivier W | Pacific Rim Elementary School |

Bronze | 160 | Seth Ramani | - |

Bronze | 161 | Sanjeeva Manimuthu | - |

Bronze | 162 | Manasvi Paul | - |

Bronze | 162 | Steven Zhang | - |

Bronze | 164 | Jude K | Valentine Hills Elementary Math Club |

Bronze | 164 | Saachi S | Metrolina Regional Scholars Academy |

Bronze | 166 | Anika K | Metrolina Regional Scholars Academy |

Bronze | 166 | Ivan T | - |

Bronze | 166 | Travenshia O | Metrolina Regional Scholars Academy |

Bronze | 169 | Adhvik P | Metrolina Regional Scholars Academy |

Bronze | 170 | Ivana Tachim | ARCHIMEDEAN ACADEMY |

Bronze | 171 | Aaron C | Pacific Rim Elementary School |

Bronze | 172 | Adithan G | Metrolina Regional Scholars Academy |

### Problem difficulty and topics

Topics include but not limited to

- Algebra (Order of operations, fractions, word problems)
- Counting (sets etc.)
- Geometry (angles, length, area, etc.)
- Number Theory (prime numbers, factors, gcd, lcm, etc.)

Please see the AlphaMC 2020 Euler problems to have a better idea.

## Rules

An adult proctor (teacher, parent, etc.) is required to take the test.

Only pencils, pencil sharpeners, and erasers are allowed. Calculators are not allowed.

## Dates

January 15 | Individual registration starts |

January 15 | Test center application starts |

March 1 | Students registration for test centers start |

April 1 | Contestants get their online (LMS) account |

| Registration Deadline |

April 12-23 | Sample test available |

| Contest Window |

May 2 | Problems and solutions will be posted online |

May 15 | Contestant reports & certificates will be available online |

May 15 | Results will be published online |

## Registration

All the registered contestants will be eligible to take the AlphaMC Online Practice course for free. Please check the course page for more information.

### Individuals

Students should check with their schools before registering as an individual for the contest.

**Fee: **$15

### Test Centers

**Fee: **Free

Schools, math circles, learning centers can offer the contest free in 2021. To offer Alpha Math Contest at your location, please apply using the link below. If your application is approved, you’ll receive a form to register students.

If you have any questions, please send an email to alphamc@alphastar.academy.

## Test Information

It will be an individual test with 25 multiple-choice questions. The choices are single-digit numbers (0, 1, 2, …, 9). The time limit is 40 minutes.

Students will receive 10 points for each correct answer, 1 point for each unanswered question, and 0 points for each wrong answer.

## Online Format (only)

The test will be taken online through AlphaStar Learning Management System (LMS).

Each contestant will receive an online account and take the sample test online before the contest.

If you want to see how LMS works now, you can register for the free math demo course.

## Awards

The awards winners will be recognized on this page. To see the winners of the previous years, please check the archive.

### Individual Awards

Individual awards will be based on individual scores. Contestants with the same scores will receive the same award (no tiebreaker).

*Gold Contestant Certificate:*Top 10% of all contestants*Silver Contestant Certificate:*Next 20% of all contestants*Bronze Contestant Certificate:*Next 30% of all contestants

### Test Center Awards

Each test center’s score will be calculated as the sum of the top 5 contestants’ scores. Test centers with the same scores will receive the same award (no tiebreaker).

*Gold Test Center Certificate:*Top 10% of all test centers*Silver Test Center Certificate:*Next 20% of all test centers*Bronze Test Center Certificate:*Next 30% of all test centers