- General Math
- Sequences, Series and Patterns
- Probability, Counting and Combinatorics
- Proportional Reasoning
When packing for her family’s trip, Miranda didn’t want to bring a lot of extra clothes, so she packed 4 shirts, 2 pairs of shorts and 1 skirt (all of which coordinate). If an outfit consists of a...
- Algebraic Expressions and Equations
- Coordinate Geometry
Video by Art of Problem Solving's Richard Rusczyk.
- Coordinate Geometry
Video by Art of Problem Solving's Richard Rusczyk.
- Plane Geometry
Original Handbook Problem: The bus from Kevin's home to the middle school travels 8 miles west, then turns and travels 8 miles north, then turns and travels 7 miles west to arrive at school. If the...