Читать книгу SAT Math For Dummies with Online Practice - Mark Zegarelli - Страница 36

The SAT Math Test focuses on numbers that fall generally into five sets: natural numbers, integers, rational numbers, real numbers, and complex numbers. Understanding how these sets of numbers differ can be important when answering an SAT question that asks for a solution within a specific set of numbers.

In this section, I give you a brief overview of how these five sets of numbers fit together.