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: 81

 Solution Name Grade School 20*4+0! Bret MacArthur Anstett 7 Birmingham Covington School (20*4)+0! Johanne De Silva 5 Canidian Academy, Kobe Japan (40*2)+0! Zach Enumah 9 Brookstone School 4 x 20 + 0! 2 x 40 + 0! Lucy Flournoy 9 Brookstone School (2+0!+0)^4 Lisa Gardner 8 Lincoln Middle School (40*2)+0! Saachi Jhaveri 5 Canadian Academy,Kobe Japan 20*4+0! Jillian Lemke 7 Birmingham Covington School 40 x 2 + 0! Andreea Lintia 8 Mount Olive Middle School 4*20+0! Vinny Maniscalco 8 Owosso Middle School 40x2+0! Jezreel Ng 9 The Chinese High School, Singapore 40*2+0! Patrick Nolan 12 Model Secondary School for the Deaf 40*2+0! TJ P 6 Pocahontas Middle School 20 * 4 + 0! Bobby Smith 9 Badger High School 20*4+0! Amanda Smith 7 Birmingham Covington School 20(4) +0! Karla van Rensburg 9 Brookstone 40x2+0! Bridget 9 Linden High School 2x40+0! Sara Dzierbicki & Madelyn Polzin 7 Birmingham Covington School 40*2+0! Lauren Hertz & Madeleine Blum 7 Bimingham Covington School 20*4+0! Laura Redebaugh & Maddie Capo 7 Birmingham Covington School (2+0^0)^4 Evie Chutz & Jordan Kiehle 7 Birmingham Covington School (0^0+2)^4 Evan & Joe 7 Birmingham Covington School 40 x 2 + 0! Gateways Classes 6 Chute Middle School (2+0!)^4+0 Math Exploration Class 8 Foothill Middle School

Please notify Judy Ann Brown of any errors.