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: 8

 Solution Name Grade School 9-2+0^0 Becca Worden 9 Alamo Heights High School 9 - 0! + 2 x 0 Emily Burnett 9 Alamo Heights (sqrt9)*2+0!+0! Jonathan Bragg 6 WP Sandin 9-0!+(2 *0) Makayla .J 6 W P Sandin 9-2+0!+0 Kordelle Robillard 6 WP Sandin 9-2+0!+0 Shaylyn K 6 WP Sandin (9-2)+0!-0 Daisy Yee 6 WP Sandin 0 / 2 + 9 - 1 mariah 7 mount olive middle school 0!+9-2+0 Claire Billington 7 International School of Lausanne ((2+0!)!)!/90 Davy He 12 No.6 middle school of Guangzhou in China (9-2)+0!+0 Shaylyn K. 6 WP Sandin (9-2)+(0^0) Nicole V 6 IS141 (9-0!)+(2x0) karen goudeau 7 san fernandomiddle school [9-0]-2^0 Scott LaPan 7 Rohrer middle school [9-0]-2^0 Scott LaPan 7 Rohrer middle school 9-2+0^0 Audrey 8 Woodlawn Middle

Please notify Suzanne Alejandre of any errors.

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