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This Web page is intended to record solutions submitted by students in
grades three through twelve.
Submissions will be posted starting February 1, 2003.
Rules: use the digits in the year 2003 and the operations of +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for the counting numbers 1 through 100. Please read and follow the rules carefully. Teachers may print out worksheets for students to record their findings, or print sheets of manipulatives for students to use.
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| Solution | Name | Grade | School | |
| 81 | ||||
| 3^(2+0!+0!) | Devon Black | 6 | Johnson Middle School | |
| 3^(2+0!+0!) | Eddie Chua | 9 | The Chinese High School | |
| 3^(2+0!+0!) | Caitlin Conahan | 8 | Mount Olive Middle School | |
| 3^(2+0!+0!) | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| 3^(0!+0!)^2 | Crystal F. | 6 | Parker Middle School | |
| 3^(2+0!+0!) | Lisa Gardner | 7 | Lincoln Middle School | |
| 3^(2+0!+0!) | Jen Herrmann | 6 | Johnson Middle School | |
| 3^((0!)+(0!)+2) | Peter Katsaros | 6 | Johnson Middle School | |
| 3^(2+0!+0!) | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 3^(2+0!+0!) | Sheldon Leong | 9 | The Chinese High School | |
| 3^(2+0!+0!) | Ronald Lim | 9 | The Chinese High School | |
| (3^2)^(0!+0!) | John Maluk | 8 | Mount Olive Middle School | |
| 3^(2 + 0! + 0!) | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| (3^2)^(0!+0!) | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 3^(0! + 0! + 2) | Tok Wei Min | 7 | The Chinese High School | |
| 3^(2+0!+0!) | Adam Riegel | 6 | Johnson Middle School | |
| 3^(2 + 0! + 0!) | Koh Chao Rong | 9 | The Chinese High School | |
| (3^2)^(0!+0!) | Timur Sarki | 8 | Mount Olive Middle School | |
| (3^2)^(0!+0!) | Christopher Seah | 8 | The Chinese High School, Singapore | |
| 3^(0!+0!+2) | Bridget Sheppard | 6 | Johnson Middle School | |
| 3^[2(0!+0!)] | Alex Thorpe | 6 | Pocahontas Middle School | |
| (3^2)^(0!+0!) (3^2!)^(0!+0!) |
Robert Velez | 9 | JATE Sagvari Endre Gyakorlo Gimnazium | |
| (3^2)^(0!+0!) | John Woo | 9 | The Chinese High School | |
| 3^(2+0!+0!) | Low Wen Xi | 9 | The Chinese High School | |
| 3^(2+0!+0!) | Sin Yong | 9 | The Chinese High School | |
| 3^(2+0!+0!) | Cai Yufeng | 2 | The Chinese High School | |
| 3^(2+0!+0!) | Ong Yan Zhi | 9 | The Chinese High School | |
| (3^2)^(0!+0!) | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| 3^(0!+0!+2) | Russ | 11 | C. H. McCann Technical School | |
| (3^2)^(0!+0!) | Stephanie | 8 | Mount Olive Middle School | |
| (3^2)^(0!+0!) | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 82 | No solutions have been submitted for this number. | |||
| 83 | No solutions have been submitted for this number. | |||
| 84 | ||||
| ((0!/.2)!)(0! -.3) | Lisa Gardner | 7 | Lincoln Middle School | |
| 85 | No solutions have been submitted for this number. | |||
| 86 | No solutions have been submitted for this number. | |||
| 87 | No solutions have been submitted for this number. | |||
| 88 | No solutions have been submitted for this number. | |||
| 89 | No solutions have been submitted for this number. | |||
| 90 | ||||
| (0!+2)x30 | Devon Black | 6 | Johnson Middle School | |
| 30x(2+0!) | Flavia Clarke | 8 | The International School of Toulouse | |
| 30(2+0!) | Caitlin Conahan | 8 | Mount Olive Middle School | |
| 30x(2+0!) | James DeCelle | 6 | Johnson Middle School | |
| 30*(2+0!) | Uroö Droftina | 10 | Gimnazija Beûigrad, Slovenia | |
| 30x(2+0!) | Cabell Edmunds | 6 | Pocahontas Middle School | |
| 30x(2+0!) | Michelle Foley | 6 | Pocahontas Middle School | |
| 30x(2+0!) | Emily Fraser | 6 | Johnson Middle School | |
| 30*(2+0!) | Crystal F. | 6 | Parker Middle School | |
| (30)(2+0!) | Lisa Gardner | 7 | Lincoln Middle School | |
| 30x(2+0!) | Rebecca George | 6 | Pocahontas Middle School | |
| (2+0!)x30 | Jen Herrmann | 6 | Johnson Middle School | |
| (2+0!)*30 | Almin Hodzic | 8 | Mount Olive Middle School | |
| 30x(2+0!) | Ong Zhen Iang | 9 | The Chinese High School | |
| 30(0!+2) | Emina Kalic | 8 | Mount Olive Middle School | |
| 30x(2+(0!)) | Peter Katsaros | 6 | Johnson Middle School | |
| 30 X (2+0!) | Low Ing Cher Kenneth | 9 | The Chinese High School, Singapore | |
| 30(2+0!) | Lauren Klos | 8 | Mount Olive Middle School | |
| 30*(0!+2) | Sheldon Leong | 9 | The Chinese High School | |
| (2+0!)*30 | Ronald Lim | 9 | The Chinese High School | |
| (0!+2)x30 | Ruiqi Mao | 6 | Johnson Middle School | |
| 30 x (2 + 0!) | Tan Kian Loong Melvin | 9 | The Chinese High School (Singapore) | |
| 30*(2+0!) | Oszkár Mihály | 10 | SZTE Ságvári Endre Gyakorló Gimn. | |
| 30(2 +0!) | Tok Wei Min | 7 | The Chinese High School | |
| 30(2!+0!) | Jose Reyes | 10 | Indio High School | |
| 30 x (2 + 0!) | Koh Chao Rong | 9 | The Chinese High School | |
| 30*(2+0!) | Timur Sarki | 8 | Mount Olive Middle School | |
| 30*(2+0!) | Christopher Seah | 8 | The Chinese High School, Singapore | |
| (2+0!)x30 | Chew Chin Seng | 7 | The Chinese High School | |
| 30x(2+0!) | Bridget Sheppard | 6 | Johnson Middle School | |
| 30*(2+0!) | Lim Ming Swin | 9 | The Chinese High School | |
| 30(2+0^0) | Steven Tacca | 8 | Mount Olive Middle School | |
| 30*(2+0!) | Jessica T | 6 | Pocahontas Middle School | |
| 30x(2+0!) | John Woo | 9 | The Chinese High School | |
| (2+0!)*30 | Low Wen Xi | 9 | The Chinese High School | |
| 30*(2+0!) | Sin Yong | 9 | The Chinese High School | |
| 30*(2+0!) | Cai Yufeng | 2 | The Chinese High School | |
| 30(2+0!) | Ong Yan Zhi | 9 | The Chinese High School | |
| 30*(2+0!) | Anastasia Zhuravlyova | 8 | Mount Olive Middle School | |
| (2+0!)x30 | Amanda | 6 | Parker Middle School | |
| 30x(2+0!) | Michelle | 6 | Pocahontas Middle School | |
| 30(0!+2) | Mike | 8 | Mount Olive Middle School | |
| 30x(2+0!) | Tadeja | 4 | Gimnazija Beûigrad (Slovenia) | |
| 30(0!+2) | Tiffani | 8 | Mount Olive Middle School | |
| Solutions 1 to 10 | Solutions 11 to 20 | Solutions 21 to 30 |
| Solutions 31 to 40 | Solutions 41 to 50 | Solutions 51 to 60 |
| Solutions 61 to 70 | Solutions 71 to 80 | Solutions 91 to 100 |
Please notify Judy Ann Brown of any errors.
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