- General Math
- Sequences, Series and Patterns
- Plane Geometry
- Proportional Reasoning
Video by Art of Problem Solving's Richard Rusczyk.
- Plane Geometry
Video by Art of Problem Solving's Richard Rusczyk.
- Plane Geometry
Video by Art of Problem Solving's Richard Rusczyk.
- Plane Geometry
Video by Art of Problem Solving's Richard Rusczyk.
- Algebraic Expressions and Equations
- Plane Geometry
Mathletes will explore interior angles of various polygons and understand how to find the number of sides a polygon has using information about its interior angles.
- Probability, Counting and Combinatorics
Video by Art of Problem Solving's Richard Rusczyk.
- Problem Solving (Misc.)
Video by Art of Problem Solving's Richard Rusczyk.
- Algebraic Expressions and Equations
- Plane Geometry
- Problem Solving (Misc.)
Video by Art of Problem Solving's Richard Rusczyk.
- Algebraic Expressions and Equations
An important formula to know, the difference of squares identity is derived geometrically in the video for this practice plan. Mathletes will then try to recognize the difference of squares structure...