This is the most popular international math competition for this age group. Reviewing past papers is the best way to understand the "tricks" used in competitive math.
Spatial awareness, counting shapes within figures, and perimeter/area "tricks." podgotovka k olimpiade po matematike 3-4 klass
Developing a strong foundation for math competitions requires moving beyond standard school drills. For students in grades 3 and 4, the focus shifts from basic arithmetic to logical reasoning, spatial thinking, and non-routine problem-solving. 📚 Recommended Resources for Grades 3-4 This is the most popular international math competition
If you are looking for specific "Podgotovka k olimpiade" (Olympiad Preparation) materials, these are the highly-rated standards for the Russian mathematical tradition: For students in grades 3 and 4, the
Often considered the "gold standard" for early competitive math. Her series focuses on "non-standard" problems that require logical leaps rather than just computation.
Traditional Russian math preparation (MechMat style) emphasizes: Russian Math - Amazon.com