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: 21

 Solution Name Grade School 20+1-0 natan lizier zmudzinski 6 st.matthew 20+1+0 Aneesha Kumar 7 Mount Olive Middle School 20+1+0 eden 7 ramat efal, israel 20+1+0 Melissa 7 Mount Olive Middle School 20+1-0 Megan Mahon 7 Mount Olive Middle School 20*1+0! Lily M. 6 W.S. Parker Middle School (20+1)-0 Stefanie.S 6 W.S Parker Middle School 20+1+0 Chloe M. 6 W.S. Parker Middle School 20*1+0! Julia.D 6 W.S.Parker MS 20+1.0 luke g 6 W.S.parker middle school 20+1+0 Ricky.P 6 W.S Parker M.S 20*1+0! James M. 6 WS Parker Middle School 20+1+0 Jonathan S. 6 W. S. Parker Middle School 20x1+0! Timothy F. 6 W.S Parker 20+1+0 Sammie E 6 W.S. Parker MS 20+1+0 Andrew S. 6 W. S. Parker MS 20 + 1 + 0 Jane D. 6 W.S Parker MS 20x1+0! Timothy F. 6 W.S Parker Middle School 20+1+0 Isabella M. 6 W.S. Parker Middle School 20*1+0! alex M. 6 WS parker MS 20+1-0 Madison ILene Bourgeault 6 W.P.Sandin 20+1+0 jared 6 W.Psandin 20+1+0 Jasmin Otet 6 W.P Sandin 20+1+0 Stacey Crawford 6 W.P Sandin 20+1+0 Hannah Miller 6 W.P. Sandin 20+1+0 Sarah Hamilton 6 W.P. Sandin 20+1-0 Briana Hart 6 W.P. Sandin 20+1-0 Carly Abrams 7 Mount Olive Middle School 20+1+0 Donahue Geometry 8 Horace Mann Middle School 20+1+0 Kaitlyn Bilyk 6 W.P.Sandin 20+1-0 Garret Feige 6 W.P Sandin 20 + 1 + 0 Megan Miller 11 North Allegheny Senior High School 20+1+0 Richard 12 North Allegheny 20+1+0 Katie Shumway 11 North Allegheny Senior High 20+1+0 Anne Judkis 11 north allegheny 20+1!-0 Helen Liljenwall 9 Alamo Heights High School

Please notify Suzanne Alejandre of any errors.