1. Rational Numbers Objective: I will identify rational and irrational numbers MAFS.8.NS.1: Know that there are numbers that are not rational, and approximate them by rational numbers.

2. Do Now

3. Rational Numbers Vocabulary : o Rational Number: a number that can be written in form a/b where a and b are integers and b is not zero. o Irrational number: a number that cannot be written in the form a/b where a and b are integers an b is not zero.

4. Rational Numbers

6. Rational Number Reflection: What is a rational number? Give an example of both rational and irrational number and explain how you know.