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: 4

 Solution Name Grade School (9-0!)/(2x0!) Zacchary Little 6 Paris Elementary School the square root of 9 +2^0+0 Elana Benedikt 9 Alamo Heights High School 2^[(0x9)! + 0!] Ryan&Ashlie 5 Kohl Elementary (sqrt 9) +0!+(2*0) Katie Best-Richmond 9 Alamo Heights High School (sqrt9)!-2-0-0 Shaylyn K. 6 WP Sandin sqrt 9 + 2 - 0! + 0 Brooke Andreae 6 WP Sandin (sqrt9)!-2-0-0 Shaylyn K 6 WP Sandin sqrt9+0!+(2*0) Zachary Banda 6 WP.Sandin 9/(2+0!)+0! Jongwhan Park 8 Union School (sqrt 9)+2-0^0 Molly Tomlinson 7 William G. Rohrer Middle School (9^0)+2+0! gordon hall 7 rohrer Middle School √9+(2-0^0) Audrey 8 Woodlawn Middle 9^0+2+0! Madison 7 Woodlawn Middle School 9^0+2+0! Sara 7 Woodlawn Middle School

Please notify Suzanne Alejandre of any errors.

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