#### A Math Forum Project

Math Forum || 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, 2001.

Rules: use the digits in the year 2001 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 51 to 60

 Solution Name Grade School 51 (1/.02)+0! Arda Antikacioglu 6 The Koc Elementary School 10/(.2)+0! Melanie Bomke 8 Iolani School (10/.2)+0! Conor Caldwell 7 Park View Middle School (1 / .02) + 0! Ritwik Chaudhuri 9 Patha Bhavana 10/.2+0! Michele DuBois 6 Springton Lake Middle School (10/.2)+0! Megha Holani 7 Woodrow Wilson Middle School 10/.2+0! Akil Kumarasamy 7 Woodrow Wilson Middle School 0!+1/.02 Linda Mummy 8 Issaquah Middle School (10/.2)+0! Casey Munoz 7 Park View Middle School 10/.2+0! Neha Shende 7 Woodrow Wilson Middle School (10/.2)+0! Matthew Sherman 4 Joseph Kushner Hebrew Academy 0!/.02 + 1 Bob Tang 11 James Ruse Agricultural High School 52 2 + 0 + (10)!!!!! Rory Kulz 10 Clark High School 53 54 55 (10+0!)/.2 Michele DuBois 6 Springton Lake Middle School 56 57 58 ((2+0!)!)!!+(0!/.1) Arda Antikacioglu 6 The Koc Elementary School 59 (((2 + 0!)!) / .1) - 0! Ritwik Chaudhuri 9 Patha Bhavana (2+0!)!/.1-0! Soti Gergely 11 Gymansium Svetozar Markovic (2+0!)!/.1-0! Linda Mummy 8 Issaquah Middle School 60 (1/.2)!/(0!+0!) Arda Antikacioglu 6 The Koc Elementary School 10*(2+0!)! Nicholas Burbaum 5 Cranbury School 10 * ((2 + 0!)!) Ritwik Chaudhuri 9 Patha Bhavana sqrt(((1+0!+0!)!)!)/sqrt(.2) Michele DuBois 6 Springton Lake Middle School (2+0!)!x10 Megha Holani 7 Woodrow Wilson Middle School (2+0!)!*10 Akil Kumarasamy 7 Woodrow Wilson Middle School (2+1)!*10 Neha Shende 7 Woodrow Wilson Middle School (1/.2)!/(0!+0!) Bob Tang 11 James Ruse Agricultural High School (2 + 0!)! X 10 Carrie 6 Lisbon

Please notify Judy Ann Brown of any errors.