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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, 2004.
Rules: use the digits in the year 2004 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 |
| 24-0!-0! | Simon Alger | 9 | Cannons Creek |
| 20+sqrt(4)+0 | Arda Antikacioglu | 9 | Robert College |
| 4!-2-0!+0! | Bret Macarthur Anstett | 7 | Birmingham Covington School |
| 24-0!-0! | Rhodes Berry | 10 | Brookstone |
| 4!-2+0+0 | Joseph Bevilacqua | 7 | Johnson Middle School |
| 4! - 2 + 0 - 0 | Leon Black | 9 | Senn High School |
| 0+sqrt4+20 | Anna Carter | 9 | Brookstone High School |
| 24 - 0! - 0! | Zach Enumah | 9 | Brookstone School |
| -2+0+0+4! | Lisa Gardner | 8 | Lincoln Middle School |
| 4!-2+0+0 | Matt Hough | 7 | Jounson Middle School |
| 24-(0!+0!) | Jonathan Kessel | 12 | Model Secondary School for the Deaf |
| 20 + sqrt4 - 0 | Mitchell Lane | 10 | Brookstone |
| (4!-2)+0+0 | Joe Lee | 6 | Elanor Johnson Middle School |
| 4!-2+0-0 | Jillian Lemke | 7 | Birmingham Covington School |
| 4!-2+0+0 | Tay Jia Liang | 8 | The Chinese High School |
| 4! - 2 + 0 + 0 | Andreea Lintia | 8 | Mount Olive Middle School |
| 24-0!-0! | Jezreel Ng | 9 | The Chinese High School, Singapore |
| 20+(sqrt4*0!) | Patrick Nolan | 12 | Model Secondary School for the Deaf |
| 24 - 0! - 0! | Dan Samost | 6 | Johnson Middle School |
| 4!-2+0+0 | Mitterhofer Sara | 8 | Scientific High School |
| 4!-2+0-0 | Amanda Smith | 7 | Birmingham Covington School |
| 4!-2+0+0 | Ivan Zhuravlyov | 8 | Mount Olive Middle School |
| 4!-2+0+0 | Evie Chutz & Jordan Kiehle | 7 | Birmingham Covington School |
| 4!-2+0+0 | Katie D. & Lauren M. | 6 | Pocahontas Middle School |
| 4!-2-0-0 | Kayla Elias & Gilbert Clark | 7 | Birmingham Covington School |
| 24-0!+0! | Paris Lewbel & Chris Bargman | 7 | Birmingham Covington School |
| 24-0!-0! | Laura Redebaugh & Madeline Capo | 7 | Birmingham Covington School |
| 4!-2!-0-0 | Blair Reilly & Evgenia Asaridis | 7 | Eleanor N. Johnson Middle School |
| 24-(0!+0!) | Chris Scarboro & Jake Kaplan | 7 | Birmingham Public School |
| 4!-2+0-0 | Kelsey Valente & Morgan Mcpartlin | 7 | Birmingham Covington School |
| 4!-2+0+0 | Hailey Willington & Cedric Jackson | 7 | Birmingham Covington School |
| 4!-2+0+0 | Anna & Hannah | 7 | Birmingham Covington School |
| 4!-2-0-0 | Bobby & Jordon | 7 | Birmingham Conington School |
| 4!-2+0+0 | Evan & Joe | 7 | Birmingham Covington School |
| 24 - 0! - 0! | Gateways Classes | 6 | Chute Middle School |
| 20+sqrt(4)+0 | Math Exploration Class | 8 | Foothill Middle School |
Please notify Judy Ann Brown of any errors.
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