- Coordinate Geometry
- Measurement
- Proportional Reasoning
- Algebraic Expressions and Equations
Video by Art of Problem Solving's Richard Rusczyk.
- Algebraic Expressions and Equations
- Problem Solving (Misc.)
Camsie is starting a new job where she earns n dollars on her nth day of work. What is the total amount that Camsie will earn for the first ten days of work at her new job? On each of the first 10...
- Algebraic Expressions and Equations
- Sequences, Series and Patterns
Video by Art of Problem Solving's Richard Rusczyk.
- Sequences, Series and Patterns
Video by Art of Problem Solving's Richard Rusczyk.
- Sequences, Series and Patterns
Video by Art of Problem Solving's Richard Rusczyk.
- Number Theory
- Sequences, Series and Patterns
Video by Art of Problem Solving's Richard Rusczyk.
- Sequences, Series and Patterns
Video by Art of Problem Solving's Richard Rusczyk.
- Algebraic Expressions and Equations
- Problem Solving (Misc.)
- Sequences, Series and Patterns
Final exams often accompany the final days of school. Sherry has had four tests so far in her science class, each worth 1/6 of her final grade. She scored 87%, 89%, 92% and 91% on these tests. Her...