Let's Do Some Math!
Try the Problem of the Week from the University of Waterloo’s Centre for Education in Mathematics and Computing (CEMC). These problems are updated every week. Select your grade and choose to view this week’s problem or last week’s problem. A full solution is included with last week’s problem.

CEMC Problem of the Week
Grade 9/10
Grade 11/12
BATTLESHIP!
Play a game of Cartesian Coordinate Battleship against a computerized opponent! Best played on a desktop, laptop or tablet.
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