Christmas Integer Addition Home Christmas Integer Addition 0.0 / 5 ( 0 votes ) Your Rating? Discover Christmas Integer Addition – Play Free Now on GamePrimary! Tap or click the Santa that has the number that equals to the sum of the equation located at the top of the screen Tapping the wrong Santa will cost you a life and decrease your score. Categories in which Christmas Integer Addition is included: Puslespil Kærlighed 1 Spiller Thinking