1. Lesson – Real Numbers MGSE8.NS.1 Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number. I can……  Classify real numbers  explain the difference between a rational and an irrational number.

2. Key Vocabulary Words O Real Numbers O Irrational Numbers O Rational Numbers O Integers O Whole numbers O Natural/Counting Numbers

3. What am I? O In your groups determine what is the MOST SPECIFIC subset for the numbers in the envelope. O Use your vocabulary words to help you classify them.

5. Rational numbers can be expressed as a fraction, terminating decimal, or repeating decimal. (Perfect squares) IntegersIntegers Negative or positive whole numbers and zero Whole Numbers Counting numbers including zero Natural Numbers Counting numbers © 2014 A. Bovio