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, 2010. Rules: use the digits in the year 2010 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 2+0!*1+0! Simon Wu-Pong 9 Tucker High School 2+0+1+0! Melissa 7 Mount Olive Middle School 2+0!+1+0 Tommy Quinn 7 Mount Olive Middle School 2+0+1+0! Jasmin Otet 6 W.P Sandin 2+0+1+0! lizF 6 w.s.parker (2*0!)*(1+0!) Kenny P. 6 WS Parker MS 2+0!+1+0 Peter V 6 W.S. Parker Middle School 2+0!+1+0 Nicolas N 6 W.S.Parker MS 2 +0! +1 + 0 Carolyn P. 6 W S Parker Middle School 2+0!+1+0 Ellie W <3 6 W.S Parker 2+0!+1-0 Caroline S. 6 W.S. Parker Middle School 2+0!+1+0 Jonathan S. 6 W. S. Parker Middle School 2+0+1+0! James M. 6 WS Parker Middle School 2+0!*1+0! Andrew S. 6 W. S. Parker MS 2+0!+1+0 James S. 6 W.S. Parker M.S. 2 + 0! + 1 + 0 Jane D. 6 W.S Parker MS 2+0+1+0! Chris S. 6 W.S.PARKER 2+0!+1+0 Leto K. 6 W. S. Parker Middle School 2+0!+1+0 Leto K. 6 W. S. Parker Middle School (2+0!)+(1+0) Jennifer K. 6 W.S. Parker MS 2+0+1+0! Isabella M. 6 W.S. Parker Middle School 2+0+1+0! Stacey Crawford 6 W.P Sandin 2+0!+1+0 Cayla 6 W.P. Sandin 2+0+1+0! Dakota 6 W.P. Sandin High School 2+0!+1+0 Hannah Miller 6 W.P. Sandin 2+0+1+0! Briana Hart 6 W.P. Sandin 2+0+1+0! Kaitlyn Bilyk 6 W.P.Sandin 2 + 0! + 1 + 0 Chris Rudzinskas 11 North Allegheny Senior High School 2^((0!)+1)+0 Katie Shumway 11 North Allegheny Senior High 2+0!+1=0 Annie Adams 1 Alamo Heights High School 2 + 0! + 1 + 0 MMS Mathematicians 7 Marshall Middle School 2!*0!+1!+0! Stefany Hernandez 9 Alamo Heights High School

Please notify Suzanne Alejandre of any errors.