Lesson 2: The Real number system
Words to Know
Real Numbers: any number that is in the set of rational and irrational numbers
Irrational Numbers: a number that cannot be written as a fraction
Irrational Numbers: a number that cannot be written as a fraction
Examples
Tips
Extra Examples
Click here for additional examples and self check quizzes
Problems of the Day
1. Order from least to greatest: -5/6, -5, -31/6
2. Solve: 2x^2 = 162
2. Solve: 2x^2 = 162