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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, 2005.
Rules: use the digits in the year 2005 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 |
| 2^(5+0!)+0 | Simon Alger | 10 | Cannons Creek |
| 2^(5+0!)+0 | JP Allport | 7 | RSM Intermediate |
| 2^(5+0!)+0 | Isra Ashour | 8 | Mount Olive Middle School |
| 2^(0!+5)+0 | Ashley Bernero | 8 | Mount Olive Middle School |
| 2^(5+0!)+0 | Esther Braun | 5 | John Stanford International School; Seattle WA |
| 2^(5+0!)+0 | Ben Che | 8 | Dartmouth Middle School |
| 2^5*(0!+0!) | Ji Yeon Choi | 7 | The International School of Toulouse |
| 2^(5+0!)-0 | Dave Frizzell | 6 | Johnson Middle School |
| 2^(5+0!)+0 | Lisa Gardner | 9 | Buchholz High School |
| 2^5*(0!+0!) | Matt Golden | 6 | Johnson Middle School |
| 2^5*(0!+0!) | Taylor G | 6 | Johnson Middle School |
| 2^(5+0!)-0 | Stephen Hall | 7 | The Gordon School |
| 2^(5+0!)+0 | Margaret Mohrenweiser | 9 | West Milford High School |
| 2^(5+0!+0) | Mark M. | 6 | Parker Middle School |
| 2^5x(0!+0!) | Colby Nadeau | 6 | Johnson Middle School |
| 2^(5+0!)+0 | Kanako Nakagawa | 5 | Canadian Academy Japan, Kobe |
| (2^(5+0!))+0 | Erin N. | 6 | Johnson Middle School |
| (0!+0!)^5*2 | Ryan Porrechon | 7 | Rohrer Middle School |
| 2^(5+0!)+0 | Shannon Prendergast | 6 | Johnson Middle School |
| 2^(5+0!)+0 | Abhimanyu Ramachandran | 7 | Mount Olive Middle School |
| 2^(5+0!)-0 | Chris Salls | 8 | Mendive |
| 2^5*(0!+0!) | Ryan Sheehan | 7 | Rohrer Middle School |
| 2^5x(0!+0!) | Monica Silhol | 7 | Rohrer Middle School |
| 2^5x(0!+0!) | Carolyn Tracey | 6 | Johnson Middle School |
| 2^(5+0!)+0 | Samantha Vidal | 8 | Mount Olive Middle School |
| 2^(5+0!)+0 | Amanda Von Lindern | 8 | Mount Olive Middle School |
| 2^(5+0!)+0 | George Wagner | 8 | Mount Olive Middle School |
| 2^5*(0!+0!) | Sean Fraser and Alex Arella | 9 | Lower Canada College |
| 2^(5+0^0) | Jenna MacLellan and Emily Falvey | 6 | Johnson Middle School |
Please notify Judy Ann Brown of any errors.
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