1. Lesson 5-2 Pages
Rational Numbers

2. What you will learn! How to write rational numbers as fractions.
How to identify and classify rational numbers.

3. Vocabulary
Rational number

4. What you really need to know!
A number that can be written as a fraction is a rational number. Mixed numbers, integers, and many decimals can be written as fractions.

5. What you really need to know!
Other decimals such a  = … are infinite and nonrepeating. They are called irrational numbers.

6. What you really need to know!
Rational Numbers
1.8
0.7
-3.222…
Integers -5
-12
Whole Numbers 1 2 3
Natural Numbers

7. What you really need to know!5 -7
4.5
3/4
3/4
Rational Numbers
Integers
4.5 -7
Whole Numbers
3/4
Natural Numbers 5

8. 5 -7
4.5
3/4
5 is a Natural, Whole, Integer, and Rational Number
0 is a Whole, Integer, and Rational Number
-7 is an Integer, and Rational Number
4.5 is a Rational Number
¾ is a Rational Number

9. Page 207
Guided Practice
#’s 3-11

11. Homework: Pages
#’s even
#’s 52-75

17. Page
733
Lesson 5-2