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, 2009. Rules: use the digits in the year 2009 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: 35

 Solution Name Grade School (9 - 0! - 0!) / .2 Michael Endick 10 Northgate High School (sqrt{9}!)^2-0!-0 Jongwhan Park 8 Union School (0!/.2)*(((sqrt 9)!)+0!) Roger Aanonsen 7 Mount Olive Middle School ((sqrt9 ! )^ 2) - 0! = Daniel Thaler 6 PS334 Anderson School ((sqrt9 ! )^ 2) - 0! + 0 Daniel Thaler 6 PS334 Anderson School ( sqrt9 )! x (2+ 0!)! - 0! desirae mendoza 7 san fernando middle school

Please notify Suzanne Alejandre of any errors.

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