2005 Mathematics Game

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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: 21

Solution Name Grade School
20+0!^5 Simon Alger 10 Cannons Creek
(5-0!)!-(2+0!) JP Allport 7 RSM Intermediate
20+5^0 Mike Altbaum 7 Williamstown Middle School
20+5^0 Jonathan Bailey 6 Johnson Middle School
20+5^0 Andrea Barry 6 Johnson Middle School
20+5^0 Esther Braun 5 John Stanford International School; Seattle WA
20+5^0 Amanda Carney 6 Johnson Middle School
20+5^0 Samantha Carty 6 Johnson Middle School
20+5^0 Casey Ciechanowski 6 Johnson Middle School
20+5^0 Julia Connell 6 Johnson Middle School
20+5^0 Sarah Connolly 6 Johnson Middle School
(5-0!)!-2-0! Noah de Leeuw 5 John Stanford International School; Seattle WA
20+5^0 Alex D. 6 Johnson Middle School
20+5^0 Andy Ellis 6 Johnson Middle School
20+5^0 Dave Frizzell 6 Johnson Middle School
5^0+20 Aubry Frost 11 Charles H. McCann Technical High School
(5-0!)!-2-0! Lisa Gardner 9 Buchholz High School
(5-0!)!-(2+0!) Lena Golick 5 Underwood School, Newton ,MA
20+5^0 Taylor G 6 Johnson Middle School
20+5^0 Stephen Hall 7 The Gordon School
20+5^0 Savannah Harik 6 Johnson Middle School
20+5^0 Victoria Hebner 6 Johnson Middle School
(5!)^0+20 James Kozelj 9 St. Pats College
20+5^0 Sarah Miller 8 Mount Olive Middle School
(5-0!)!-2-0! Nicole Monahan 6 Johnson Middle School
20+5^0 Mark M. 6 Parker Middle School
20+5^0 Dylan M 6 Johnson Middle School
(5-0!)!-2-0! Colby Nadeau 6 Johnson Middle School
20+(5^0) Kanako Nakagawa 5 Canadian Academy Japan, Kobe
20+5^0 Erin N. 6 Johnson Middle School
20+5^0 Calvin Pratt 6 Johnson Middle School
20+5^0 Shannon Prendergast 6 Jonhson Middle School
20+5^0 Rob Prindall 6 Johnson Middle School
20+5^0 Brian Reardon 11 McCann Technical High School
(5-0!)!-(2+0!) Tom Ryan 6 Johnson Middle School
20+(5*0)! Chris Salls 8 Mendive
20+5^0 Carolyn Tracey 6 Johnson Middle School
20+((5*0)!) Amanda Von Lindern 8 Mount Olive Middle School
20+5^0 George Wagner 8 Mount Olive Middle School
20+5^0 Vanessa Walsh 6 Johnson Middle School
20+5^0 Thomas Woodward 11 Brookstone School
20+5^0 Dylan 6 Johnson Middle School
20+5^0 Kelsey 6 Johnson Middle School
20+(5^0) Mollie 6 Johnson Middle School
5^0+20 Samantha 7 St. Bernadette in Brooklyn New York
20+5^0 Courtney, Stefano, and Frank 7 St. Bernadette, Brooklyn NY

Please notify Judy Ann Brown of any errors.

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