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: 2

 Solution Name Grade School sqrt9 - 2^0 + 0 Sabrina Duongtran 8 Mesa Union 9^0+2^0 Becca Worden 9 Alamo Heights High School 9*0+0+2 Mick, Ethan w, Dan 7 Mt.olive middle school (9 times 0) +2+0 Elana Benedikt 9 Alamo Heights High School 2+0^9+0 Jemma Miller 9 Alamo Heights High School 9x0 + 2(0!) Ryan&Ashlie 5 Kohl Elementary sqrt(9) - 2 + 0! + 0 Robert Low 9 Alamo Heights High School (9*0)+2+0 Makayla .J 6 W P Sandin 2+0(0*9) Kordelle Robillard 6 WP Sandin 2+0+(0*9) Hillary Archer 6 W.P. Sandin (0*9)+2+0 Todd Pilling 6 WP Sandin 2+0+(0*9) Daisy Yee 6 WP Sandin (0x9x0)+2 Tyler Galbraith 6 WP Sandin 2+0(0*9) Zachary Banda 6 WP.Sandin 2 + 0 + ( 0 * 9 ) Brooke Andreae 6 WP Sandin 2 + 0 + ( 0 * 9 ) Brooke Andreae 6 WP Sandin (9x0)+2+0 Rachael Woodard 9 Alamo Heights 2!+(0*9)+0 Room 85 4 Gray's Woods Elementary School (9x0)+2+0 Angel Chavez 7 San Fernando Middle School 9 x 0 + 0 +2 Fatima Vazquez 7 San Fernando Middle School (sqrt9)-(0+2)+0! Stephen 8 Christ the Divine Teacher School (sqrt.9)-2+(0^0) Sarah Camp 7 Wm G. Rohrer MS 2+0*9+0 Alex D. 5 Chesterbrook Academy Oaks 9^0+2-0! megan hemphill 7 Wm g. rohrer MS (9^0)(0)+2 Kenneth Trieu 10 Arlington High School 2+0+0(9) Talon 8 Woodlawn middle school 2+0+(9*0) Audrey 8 Woodlawn Middle 9x0+0+2 Madison 7 Woodlawn Middle School (90*0)+2 Emily 8 Woodlawn Middle School 2+(9*0)-0 Elizabeth Livers 6 Woodlawn Middle School

Please notify Suzanne Alejandre of any errors.

[an error occurred while processing this directive]