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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 |
| 52-0!-0! | Jimmy Adams | 6 | Johnson Middle School |
| 50-2*0 | Simon Alger | 10 | Cannons Creek |
| 50+(2*0) | JP Allport | 7 | RSM Intermediate |
| 50+(2*0) | Michael Almand | 7 | Roher Middle School |
| 0*2+50 | Jonathan Bailey | 6 | Johnson Middle School |
| 0*2+50 | Jordan Boston | 6 | Floyd Middle Magnet School |
| 5^2(0!+0!) | Amanda Boyer | 7 | Mount Olive Middle School |
| 50+(2x0) | Esther Braun | 5 | John Stanford International School; Seattle WA |
| 25x(0!+0!) | Cody Brown | 6 | Johnson Middle School |
| 50+(0*2) | Basia Buga | 8 | Mount Olive Middle School |
| (2x0)+50 | Amanda Carney | 6 | Johnson Middle School |
| 50+0^2 | Lyndsey Chase | 7 | Williamstown Middle School |
| [(5-0!)!+0!]*2 | Ben Che | 8 | Dartmouth Middle School |
| 50+(2x0) | Casey Ciechanowski | 6 | Johnson Middle School |
| 50+2*0 | Heather Dalton | 8 | Mount Olive Middle School |
| 25*(0!+0!) | Ariane de Graaf | 7 | The International School of Toulouse |
| 52-0!-0! | Noah de Leeuw | 5 | John Stanford International School; Seattle WA |
| 52-0!-0! | Donny Delpha | 6 | Johnson Middle School |
| (2^0)x50 | Nick Deshpande | 12 | John F. Ross CVI |
| 52-0!-0! | Amber Devitt | 7 | Rohrer Middle School |
| 2*0+50 | Julie Discher | 7 | Rorher Middle School |
| 52-0!-0! | Kristin Euchler | 7 | Clarksburg Elementary School |
| 50+(0*2) | Lim Yu Sheng Fabian | 7 | Hwa Chong Institution |
| 52-0!-0! | Dave Frizzell | 6 | Johnson Middle School |
| sqrt2500 | Aubry Frost | 11 | Charles H. McCann Technical High School |
| sqrt(500/.2)
50+0*2 (5^0)/.02 |
Lisa Gardner | 9 | Buchholz High School |
| 25x(0!+0!) | Jimmy Gillon | 6 | Johnson Middle School |
| 52-0!-0! | Remy Goldthorp | 7 | Rohrer Middle School |
| 50+(0x2) | Caroline G. | 6 | Johnson Middle School |
| 2*0+50 | Taylor G | 6 | Johnson Middle School |
| 2x0+50 | Savannah Harik | 6 | Johnson Middle School |
| 50+(0x2) | Victoria Hebner | 6 | Johnson Middle School |
| 50+2x0 | Lim Kah Hong | 8 | Hwachong Institution |
| 5^2(0!+0!) | Adam Lemaire | 11 | McCann Technical High School |
| 25x(0!+0!) | Tim Markatos | 6 | Johnson Middle School |
| sqrt2,500 | Samantha MacDonald | 1 | Arlington High School |
| 50+(2*0) | Chelsea Michaelis | 7 | Rohrer Middle School |
| 50+(2x0) | Matt Miller | 8 | Mount Olive Middle School |
| 52-0!-0!
50+2*0 |
Sarah Miller | 8 | Mount Olive Middle School |
| 50+(2*0) | Margaret Mohrenweiser | 9 | West Milford High School |
| 2x0+50 | Kyle Musco | 6 | Johnson Middle School |
| 50+(2*0) | Colleen M | 6 | Parker Middle School |
| 25x(0!+0!) | Dylan M | 6 | Johnson Middle School |
| 50*2^0 | Mark M. | 6 | Parker Middle School |
| 50+(2x0) | Colby Nadeau | 6 | Johnson Middle School |
| 50+(0x2) | Kanako Nakagawa | 5 | Canadian Academy Japan, Kobe |
| 52-0!-0! | Michelle Nunez | 11 | McCann Technical High School |
| 50+(2*0) | Erin N. | 6 | Johnson Middle School |
| 50*2^0 | Calvin Pratt | 6 | Johnson Middle School |
| 50+(2*0) | Shannon Prendergast | 6 | Johnson Middle School |
| 52-0!-0! | Rob Prindall | 6 | Johnson Middle School |
| (2*0)+50 | Amy Rader | 7 | Rohrer Middle School |
| 50+0x2 | Chris Rotella | 7 | WMS |
| 25*(0!+0!) | Chris Salls | 8 | Mendive |
| 25*(0!+0!) | Dylan Shaw | 6 | Johnson Middle School |
| 5^2x(0!+0!) | Monica Silhol | 7 | Rohrer Middle School |
| 2*0+50 | Vishal Subbiah | 5 | Canadian Academy Japan |
| 50+(2*0) | Courtney S. | 6 | Johnson Middle School |
| 50+(2x0) | Carolyn Tracey | 6 | Johnson Middle School |
| 50+0*2 | Ricardo Trochez | 8 | Mount Olive Middle School |
| (0!+0!)x25 | Samantha Vidal | 8 | Mount Olive Middle School |
| 50+(0*2) | Amanda Von Lindern | 8 | Mount Olive Middle School |
| 52-0!-0! | Brittney Wheeler | 11 | McCann Technical High School |
| (2x0)+50 | Sean Wilson | 6 | Johnson Middle School |
| 50+(2x0) | CJ Wood | 6 | Johnson Middle School |
| 50+2x0 | Thomas Woodward | 11 | Brookstone School |
| 2x0+50 | Lewis Won Cheng Yi | 7 | Hwa Chong Institution |
| 50+0^2 | Christina | 6 | Johnson Middle School |
| (0!+0!)x25 | Jessica | 7 | Williamstown Middle School |
| 50+0x2 | Kaitlin | 8 | Mount Olive Middle School |
| 50+(0x2) | Kelsey | 6 | Johnson Middle School |
| 2x0+50 | Kelsey | 11 | McCann Technical High School |
| 52-0!-0! | Kevin | 7 | Rohrer Middle School |
| 2*0+50 | Mollie | 6 | Johnson Middle School |
| 50x2^0 | Krista D'Onofrio, Matthew Mari, Jagjot Pataria | 7 | St. Bernadette |
| 50x2^0 | Jenna MacLellan and Emily Falvey | 6 | Johnson Middle School |
Please notify Judy Ann Brown of any errors.
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