Congratulations to the winner of the Problem of the Week #20, Alexis Matchett from 7T (click on the thumbnail, then click on view image details to see her solution). Alexis has won a $15 gift card for the movies. Thank you to all the students who participated in the Problem of the Week #20. This is the last winner of the Problem of the Week for the 2013-2014 school year. Problem of the Week wil resume in September.Thank you to everyone who participated throughout the year.