- General Math
- Sequences, Series and Patterns
- General Math
- Percents and Fractions
- Proportional Reasoning
- Solid Geometry
A town in South Dakota decides to have an “End of the Summer” pool party and invites all of the households in the town that have school aged children. Twenty-seven households are invited to the party...
- Probability, Counting and Combinatorics
Video by Art of Problem Solving's Richard Rusczyk.
- Algebraic Expressions and Equations
Video by Art of Problem Solving's Richard Rusczyk.
- Algebraic Expressions and Equations
Original Handbook Problem: Vacations R-Us charges $130 a day plus a one-time, nonrefundable $50 cleaning fee to rent a house at the beach. How much will it cost the Sanchez family to rent the house...
- Algebraic Expressions and Equations
Semi-Finalist Video in the 2011-2012 Math Video Challenge. This video was created by The Eagles. The Math Video Challenge is an innovative program involving teams of students using cutting-edge...
- Algebraic Expressions and Equations
Finalist Video in the 2011-2012 Math Video Challenge. This video was created by team Mary Help of Christians. The Math Video Challenge is an innovative program involving teams of students using...