Designed for elementary and middle school students	Hot Dogs and Hamburgers   At a school picnic you can have either a hamburger or a hot dog.  Each sandwich comes on a bun.  On your sandwich, you may have the following toppings: ketchup, mustard, pickles, and cheese.  You may have all, some, or none of the toppings.  How many different types of sandwiches can you make?
April 3, 2006
Past Problems
	E-mail Solutions to: brainteaser@umassd.edu
	Names will only be posted for students in elementary and middle school
	Correct Solutions
	Vicky Enouiti. Valencia, Kissimmee, FL Lisa. Gwynedd Square Elementary, Lansdale PA Kristen. Gwynedd Square Elementary, Lansdale PA Becca Neeland. Pembroke Intermediate School, Corfu, NY Juanita Desouza. Nimitz Elementary School, Sunnyvale, CA Collin Rousseau. Freetown/Lakeville Middle School, Lakeville, MA Mason Lilly. Elkview Middle School, Elkview, WV Phillip Ai. Hammarskjold Middle School, East Brunswick, NJ Kevin Dong. Westlake Elementary School, Santa Cruz, CA Willie Dong. Westlake Elementary School, Santa Cruz, CA Christine Soh. Eldorado K-8, Superior, CO Chris Curnow. International School of Uganda, Africa Karinna Loo. Marengo Elementary, South Pasadena, CA Jacob Chapman. Pembroke Intermediate School, Corfu, NY Zhuxinyu Gu. Northwest Junior High School, Coralville, IA Van Vo. Sacred Heart School, Melrose Park, Il John Christian Magbual. Saint Mary's School, Quezon City, Philippines Tommy Liang. Oak Brook Elementary Kunal Singh. Kendriya Vidyalaya, Happy Valley, Shillong, India

 

 Last Updated On: 4/10/06