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, 2005. Rules: use the digits in the year 2005 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: 99

 Solution Name Grade School (20*5)-0! Jimmy Adams 6 Johnson Middle School 20*5-0! Simon Alger 10 Cannons Creek 20*5-0! JP Allport 7 RSM Intermediate 50x2-0! Andrea Barry 6 Johnson Middle School 5*20-0! Majour Bey 8 Mount Olive Middle School 20x5-0! Andrew Bodin 6 Johnson Middle School 20*5-0! Jordan Boston 6 Floyd Middle Magnet School 50x2-0! Esther Braun 5 John Stanford International School; Seattle WA 5!-20-0! Jako B 7 Rohrer Middle School 50x2-0! Amanda Carney 6 Johnson Middle School 20x5-0! Casey Ciechanowski 6 Johnson Middle School 20*5-0! Nick Cilenti 8 Mount Olive Middle School (2*50)-0! Pauline Dang 7 Rohrer Middle School 50*2-0! Donny Delpha 6 Johnson Middle School 50*2-0! Amber Devitt 7 Rohrer Middle School 50x2-0! Justin Ellis 6 Johnson Middle School 50*2-0! Kristin Euchler 7 Clarksburg Elementary School 20x5-0! Dave Frizzell 6 Johnson Middle School (20)(5)-0! (50)(2)-0! Lisa Gardner 9 Buchholz High School 50x2-0! Jimmy Gillon 6 Johnson Middle School 50*2-0! Taylor G 6 Johnson Middle School 50*2-0! Stephen Hall 7 The Gordon School 50x2-0! Savannah Harik 6 Johnson Middle School 50*2-0! Ashleigh Hill 8 Ahern Middle School 5!-20-0! Craig Jones 7 Rorher Middle School (50*2)-0! Amanda Kafes 7 Rohrer Middle School 20*5-0! Tim King 5 Underwood School, Newton, MA 50*2-0! Sam Law 7 Rhorer G. Middle School 50*2-0! Steve Low 7 Rohrer Middle School 5!-20-0! Adam Lemaire 11 McCann Technical High School 50*2-0! John Madura 9 West Milford High School 5!-20-0! Christian Manuel 6 Floyd Middle Magnet 20*5-0! Chelsea Michaelis 7 Rohrer Middle School 20x5-0! Matt Miller 8 Mount Olive Middle School 5!-20-0! Margaret Mohrenweiser 9 West Milford High School 50x2-0! Dylan M 6 Johnson Middle School 5!-20-0! Mark M. 6 Parker Middle School 5!-20-0! Colby Nadeau 6 Johnson Middle School (50x2)-0! Kanako Nakagawa 5 Canadian Academy Japan, Kobe 5!-20-0! Michelle Nunez 11 McCann Technical High School (50*2)-0! Molly Otremsky 7 Rohrer Middle School 50*2-0! Shannon Prendergast 6 Johnson Middle School 50x2-0! Viktoras Raklevicius 6 Floyd Middle Magnet School 50*2-0! Christine Rescigno 7 Rohere Middle school (50*2)-0! Ciaran Rhoes 7 Rohrer Middle School (20*5)-0! Ben Ringwood 7 Rohrer Middle School (50*2)-0! Tom Ryan 6 Johnson Middle School 5!-20-0! Chris Salls 8 Mendive 5!-20-0! Shreye Saxena 6 Mount Olive Middle School 50*2-0! Chris Schackerman 7 Rohrer Middle School 50x2-0! Dave Senecal 11 McCann Technical High School (50*2)-0! Dylan Shaw 6 Johnson Middle School 50x2-0! Shannon Songin 6 Johnson Middle School 50x2-0! Tess S. 6 Johnson Middle School (5x20)-0! Kyle Patrick Valderrama 8 Mount Olive Middle School 20x5-0! Samantha Vidal 8 Mount Olive Middle School 5!-20-0! Amanda Von Lindern 8 Mount Olive Middle School 50*2-0! Justin Wu 5 Underwood School, Newton, MA 20*5-0! Lewis Won Cheng Yi 7 Hwa Chong Institution 50*2-0! Brandon 7 Rohrer Middle School 5!-20-0! Charles 7 Rohrer Middle School 2*50-0! Christina 6 Johnson Middle School 50x2-0! Kelsey 6 Johnson Middle School 5*20-0! Lauren 6 Elenor N. Johnson Middle School 50*2-0! Mollie 6 Johnson Middle School (2*50)-0! Rachel 7 Rohrer Middle School 50*2-0! Sarah 7 Rohrer Middle School 50x2-0! 5!-20-0! Katie Weber and Kristen Leccocorvi 10 Arlington High School

Please notify Judy Ann Brown of any errors.