2012 STEM National Video Game Challenge
Grand Prize Winner, PBS Kids Prize
Addition Blocks is an award-winning, fast-paced addictive math puzzler designed to increase speed and accuracy.

Addition Blocks features multiple speeds and difficulties, 4 game modes, over 25 achievements, 8 unlockable special blocks and hidden levels!

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Professional Development Seminars! We have professional development opportunites that give specific activities and games (including how to use Addition Blocks!) to help build Math Fluency in grades 1-8. Find more information here!