2007 Mathematics Game

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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, 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: 33

Solution Name Grade School
(7/.2)-0!-0! Timothy Tay Kai Cheng 8 Hwa Chong Institution
7/.2-0!-0! Michael Endick 8 Foothill Middle School
(7/.2)-0!-0! Kam Mao Quan Gabriel 7 Hwa Chong Instituition
7/.2-0!-0! Chan Tuck Ging 7 Hwa Chong Institution
7/.2-(0!+0!) Lee Zi Jian 8 Hwa Chong Instituition
7/.2-0!-0! Song Cheng Jun 7 Hwa Chong Instituition
7/.2-(0!+0!) Tan Song Kai 8 Hwa Chong Institution
(7/.2)-0!-0! Szeto Kah Keong 8 Hwa Chong Institution
7/.2-(0! +0!) Delwin Koh 8 Hwa Chong Institution
(7/.2)-(0!+0!) Andrew K. 12 L'Anse Creuse High School
7/.2-0!-0! Anthony Illiano 7 Rohrer M.S.
7/.2-0!-0! Yuxiao Ning 12 Hoboken High School
(7/.2)-0!-0! Ow Zhen Quan 8 Hwa Chong Institution
7/.2-0!-0! Chong Tjen-Yao 7 Hwa Chong Institution
7/.2-0!-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

Please notify Judy Ann Brown of any errors.

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