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, 2004. Rules: use the digits in the year 2004 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 42/(0!+0!) Simon Alger 9 Cannons Creek 20 + (0 * 4)! Arda Antikacioglu 9 Robert College 20+(sqrt4-0!) Ann Cavalier 6 Christ the Divine Teacher School 40/2+0! Christopher Craig 7 Birmingham Covington School [(4!)-2]-0^0 Zach Enumah 9 Brookstone School (0!/.2)(4)+0! Lisa Gardner 8 Lincoln Middle School 20+(4^0) Corinne Hirotsu 5 Canadian Academy (4!-2)-0!+0 Saachi Jhaveri 5 Canadian Academy,Kobe Japan 20+4^0 Jonathan Kessel 12 Model Secondary School for the Deaf (4!-2)-0!-0 Joe Lee 6 Elanor Johnson Middle School 20+(4^0) Tay Jia Liang 8 The Chinese High School 4!-2-0!+0 Andreea Lintia 8 Mount Olive Middle School 40÷2+0! Jezreel Ng 9 The Chinese High School, Singapore (4/.2)+0^0 Patrick Nolan 12 Model Secondary School for the Deaf 20 + 4^0 Dan Samost 6 Johnson Middle School (40/2)+0! Mitterhofer Sara 8 Scientific High School 42/(0!+0!) Amanda Smith 7 Birmingham Covington School 20+4^0 Kristin Sutton 11 Badger High School 20+4^0 Stephanie Tingler 12 Badger High School 4!-2-0!+0 Karla Van Rensburg 9 Brookstone 4!-2-0!+0 Ivan Zhuravlyov 8 Mount Olive Middle School 4^0+20 Evie Chutz & Jordan Kiehle 7 Birmingham Covington School 20+(4^0) Sara Dzierbicki & Madelyn Polzin 7 Birmingham Covington School 4!-2-0-0! Kayla Elias & Gilbert Clark 7 Birmingham Covington School 40/2+0! Lauren Hertz & Madeleine Blum 7 Bimingham Covington School 40/2+0! Laura Redebaugh & Madeline Capo 7 Birmingham Covington School 4!-2-0!+0 Chris Scarboro & Jake Kaplan 7 Birmingham Public School 4!-2-0^0 Kelsey Valente & Morgan Mcpartlin 7 Birmingham Covington School 4^0+20 Anna & Hannah 7 Birmingham Covington School 42/(0!+0!) Bobby & Jordon 7 Birmingham Conington School 4!-2-0!+0 Evan & Joe 7 Birmingham Covington School 42÷(0!+0!) Gateways Classes 6 Chute Middle School 20+4^0 Math Exploration Class 8 Foothill Middle School

Please notify Judy Ann Brown of any errors.