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.
|9^2 - 0! + 0||Robert Low||9||Alamo Heights High School|
|9^2 - 0! - 0||mariah||7||mount olive middle school|
|( ( (2+0!)! )! )/(9*0!)||Benjamin Yee||10||Arlington High School|
|9^2-0!+0||Brandon and Matt and Ryan||7||Mount Olive Middle School|
|9^2-0^0||Will Marshall||7||Mount Olive Middle School|
|9^2-0!-0||Roger Aanonsen||7||Mount Olive Middle School|
|(sqrt(9)+0!)x20||Brennan Terhune-Cotter||9||Model Secondary School for the Deaf|
|((2+0!)!)!/9+0||Davy He||1||No.6 middle school of Guangzhou in China|
|9^2-0^0||Alex D.||5||Chesterbrook Academy Oaks|
Please notify Suzanne Alejandre of any errors.
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