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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, 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: 3

 Solution Name Grade School 9/(2 + 0!) + 0 Emily Burnett 9 Alamo Heights (0^9)+(2+0) Nicole V 6 IS141 9^0+2+0 Elana Benedikt 9 Alamo Heights High School 2 + 9^0 + 0 Ryan&Ashlie 5 Kohl Elementary (9*0)+2+0! Katie Best-Richmond 9 Alamo Heights High School (0*2*0)+sqrt9 Shaylyn K. 6 WP Sandin (9*0)+2+0! Makayla .J 6 W P Sandin (0x9)+2+0! Tyler Galbraith 6 WP Sandin (2*0*0)+sqrt9 Shaylyn K 6 WP Sandin sqrt 9 + ( 2* 0 ) + 0 Brooke Andreae 6 WP Sandin sqrt9-0+(0*2) Zachary Banda 6 WP.Sandin (2*0*0)+sqrt9 Shaylyn K 6 WP Sandin (9*0)+2+0! Clinton muller 6 W.P. Sandin sqrt. 9 x 2^0+0 mariah 7 mount olive middle school 2+(9^0)^0 Jongwhan Park 8 Union School (9x0)+2+0! Angel Chavez 7 San Fernando Middle School (2+0)+9^0 ricardo gonzalez 7 san fernando middle school (sqrt9)-[(0!+0!)-2] Stephen 8 Christ the Divine Teacher School 9^0+0+2 matthew schultz 7 william G. Rohrer Middle School (9^0)+2-0 gordon hall 7 rohrer Middle School 0!+2+(9*0) Audrey 8 Woodlawn Middle 9^0+2+0 Madison 7 Woodlawn Middle School 2+9^0+0 Elizabeth Livers 6 Woodlawn Middle School

Please notify Suzanne Alejandre of any errors.

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