In the second module of the Digital SAT, you will often see word problems that seem simple until you look at the answer choices. These questions ask you to interpret the meaning of a specific part of an expression in context.

$$y = 2x + 10$$ $$y = x^2 - 5x + 40$$ How many solutions $(x, y)$ satisfy the system of equations above? A) 0 B) 1 C) 2 D) Infinitely many

Just then, our math teacher, Mrs. Johnson, walked into the room. "How's it going, guys?" she asked.

The College Board, the organization that creates the SAT, considers a question "hard" if it:

For more practice and review, consider the following resources: