FASTER ARITHMETIC METHODS Algebraic Expressions and Equations General Math Problem Solving (Misc.) Using the commutative, associative and distributive properties, Mathletes will arrange arithmetic problems in a different order that allows them to be solved more readily. Read More
MINI #35 - USING SIMILARITY TO SOLVE GEOMETRY PROBLEMS Plane Geometry Proportional Reasoning Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #30 - SIMILAR TRIANGLES AND PROPORTIONAL REASONING Plane Geometry Proportional Reasoning Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #32 - USING ALGEBRA AND NUMBER SENSE AS SHORTCUTS Algebraic Expressions and Equations Problem Solving (Misc.) Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #17 - RELATIONSHIPS BETWEEN ARITHMETIC SEQUENCES, MEAN AND MEDIAN Sequences, Series and Patterns Statistics and Data Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #24 - FINDING SIMPLER WAYS TO APPROACH A COMPLEX PROBLEM Probability, Counting and Combinatorics Problem Solving (Misc.) Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #16 - RELATIONSHIPS BETWEEN A BOX'S DIMENSIONS, VOLUME AND SURFACE AREA Measurement Solid Geometry Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #6 - MATHCOUNTS POSTER SOLUTIONS Measurement Probability, Counting and Combinatorics Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #11 - TANGENT SEGMENTS & SIMILAR TRIANGLES Plane Geometry Proportional Reasoning Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #43 - USING SIMILARITY TO SOLVE GEOMETRY PROBLEMS Plane Geometry Proportional Reasoning Solid Geometry Video by Art of Problem Solving's Richard Rusczyk. Read More