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: 13

 Solution Name Grade School (9+2)+(0!+0!) Nicole V 6 IS141 9+0!+0!+2 Cliff Demboski 7 Mt. Olive Middle School 0!+0!+9+2 Ethan Sellar 6 WP Sandin 2+9+0!+0! Brett Bell 6 WP Sandin 0!+0!+9+2 Claire Billington 7 Int school Lausanne 0!+0!+2+9 James Carter 11 MSSD (0!+0!)+(2+9) Rachael Woodard 9 Alamo Heights 0!+0!+2+9 Daisy Yee 6 WP Sandin 0! + 0! + 9 +2 Gabriella Gomez 8 San Fernando Middle School 2^(0!+0!)+9 Erin Butrica 7 William G. Rohrer MS 9+2+0!+0! George Pipito 7 Wm g. rohrer MS

Please notify Suzanne Alejandre of any errors.

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