Competition: Maths Champion

GAME INFO
Maths competition with addition and subtraction to try to set the record time for the operations. Will you be the maths champion? Play to solve additions and subtractions quickly, in the minimum time. The time trial measures the time you take, and if you are among the first, you will appear with your name and your country's acronym. Be a maths champion in this speed competition, solving simple addition and subtraction, up to 10.