| • GRADE: 7+
| • TOPICS: advertising, business, consumer behavior, marketing
| • MATH: percents (also: statistics)

| • GRADE: 10+
| • TOPICS: business, data analysis, marketing, spreadsheet software, trend analysis
| • MATH: polynomials (also: cartesian coordinates, functions, statistics)

| • GRADE: 6+
| • TOPICS: law, legal, self-driving vehicles
| • MATH: percents (also: statistics)

| • GRADE: 8+
| • TOPICS: business, marketing
| • MATH: equations, percents, polynomials, statistics

| • GRADE: 9+
| • TOPICS: advertising, business, consumer behavior, marketing
| • MATH: statistics (also: percents, simpsons paradox)