Welcome to Zero Sum, a fun math-puzzle game!
Drag the tiles over the target numbers to reduce their values to zero. Be careful to make sure that none of the target numbers get reduced below zero. If you get stuck, use the reset button to start the puzzle over.
SciTech Institute is a nonprofit organization dedicated to enhancing and promoting STEM education and awareness in Arizona and beyond. It works to achieve this through some of the strongest STEM initiatives in Arizona, including the Arizona SciTech Festival, the Chief Science Officers program, the RAIN grant, the Arizona STEM School Community of Practice, Science For All and more.
SciTech Institute
1438 W. Broadway Rd., Ste 101
Tempe, AZ 85282
SciTech Institute is a collaborative initiative with the Arizona Commerce Authority and the Arizona Technology Council Foundation.