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 #73 - EVEN MORE THAN ONE WAY TO SOLVE A PROBLEM Algebraic Expressions and Equations Problem Solving (Misc.) Video by Art of Problem Solving's Richard Rusczyk. Read More
MINI #83 - SEQUENCES OF NUMBERS AND EVENTS Probability, Counting and Combinatorics Problem Solving (Misc.) Sequences, Series and Patterns Video by Art of Problem Solving's Richard Rusczyk. Read More