Math Forum || K-12 Math Puzzles || Problems of the Week || Student Center

 This Web page is intended to record solutions submitted by students in grades three through twelve. Submissions will be posted starting February 1, 2007. Rules: use the digits in the year 2007 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.

## STUDENT SOLUTIONS: 98

 Solution Name Grade School 7^2x(0!+0!) Neal Amos 10 Brookstone School (7^2)*(0!+0!) Collin Andrew 7 Rohrer G. Middle School 7^2 *(0!+0!) Bryce S. Brown 7 William G Rohrer Middle School 7^2*(0!+0!) Jamie Caputo 7 Rohrer Middle School (7^2)*(0!+0!) Timothy Tay Kai Cheng 8 Hwa Chong Institution 7^2*(0!+0!) Eddie Cunningham 7 Rohrer Ms (7^2)x(0!+0!) Kevin D'amico 7 Rohrer Middle School 2*7^(0!+0!) Michael Endick 8 Foothill Middle School 7^2*(0!+0!) Mark Frasco 7 Rohrer Ms 7^2*(0!+0!) Amanda Fry 7 Rohrer Ms (7^2)x(0!+0!) Kam Mao Quan Gabriel 7 Hwa Chong Instituition (7^2)x(0!+0!) Chan Tuck Ging 7 Hwa Chong Institution 7^2*(0!+0!) Molly Grasmick 7 Rohrer Ms 7^2*(0!+0!) Tj Hawn 7 Rohrer Middle School 7^2(0! + 0!) Cara Hudak 8 Hudson Montessori Middle Scholl 7^2*(0!+0!) Lee Zi Jian 8 Hwa Chong Instituition 7^2x(0!+0!) Sim Zhi Jian 8 Hwa Chong Instiution 7^2*(0!+0!) Ng Xu Jie 8 Hwa Chong Institution (7^2)*(0!+0!) Lau Wei Jie Jonathan 9 Hwa Chong Institution 7^2*(0!+0!) Kevin Kasilowski 7 Rohrer Ms (7^2)x(0!+0!) Szeto Kah Keong 8 Hwa Chong Institution 7^2*(0!+0!) Delwin Koh 8 Hwa Chong Institution 7^2 * (0! + 0!) Won Cheng Yi Lewis 9 Hwa Chong Institution 7^2*(0!+0!) Benjamin Low 8 Hwa Chong Institution (7^2)*(0!+0!) Hannah Marshall 7 M.O.M.S. (0!+0!)x7^2 Sammy Mayall 6 Viewpoint 7^2*(0!+0!) Tori Mcerlean 7 Rohrer Middle School 7^2(0!+0!) Kelley Mcintire 9 Brookstone (7^2)*(0!+0!) Nina Mielcarz 7 Rohrer Middle School 7^2x(0!+0!) Emma M 12 L'anse Creuse High School 7^2x(0!+0!) Ian M 6 Parker Middle School 7^2(0!+0!) Jessica M. 7 Mount Olive Middle School 7^2x(0!+0!) Ng Jun Da Nelson 8 Hwa Chong Instituition 7^2(0!+0!) Yuxiao Ning 12 Hoboken High School 7^2x(0!+0!) Cam O 6 Parker Middle Shcool 7^2x(0!+0!) John O.D 6 Parker Middle School 2*(7^(0!+0!)) Ow Zhen Quan 8 Hwa Chong Institution 7^2x(0!+0!) Tang Zhuo Hao Ray 7 Hwa Chong Institution 7^2*(0!+0!) Kelly Roche 7 Rohrer Ms (7^2)x(0!+0!) Benjamin Lin Ruiyang 1 Hwa Chong Institution 7^2(0!+0!) Caylie Scherba 8 Hudson Montessori Middle School 7^2x(0!+0!) Khoo Wu Shaun 7 Hwa Chong Institution 7^2*(0!+0!) Chong Tjen-Yao 7 Hwa Chong Institution 7^2x(0!+0!) Anna T. 6 Parker Middle School 7^(0!+0!)x2 Maung Thet Naing Win 7 Hwa Chong Institution 7^2x(0!+0!) Lim Han Xin 7 Hci (7^2)(0!+0!) Lee Jun Yi 8 Hwa Chong Institution (7^2)*[(0!)+(0!)] Ng Soon Zhou 7 Hwa Chong Institution Highschool 7^2*(0!+0!) Steven 6 Christ The Divine Techer School

Please notify Judy Ann Brown of any errors.