Mathematical Competitions. Levels A1-A2: Book 1. Competitive Arithmetics

As the first in a six-part series, Competitive Arithmetics inspires a love of problem-solving while preparing students to excel in contests at all levels. With a structured approach, Competitive Arithmetics ensures progress at every stage: Level A1 introduces essential concepts for beginner-level Olympiads, requiring no advanced prerequisites, while Level A2 guides learners to excel in mid-level competitions, building confidence and elegance in problem-solving. This framework ensures steady progress for all backgrounds, developing critical thinking skills essential for math competitions and beyond.