1. Chapter 1.1 Sets of Real Numbers Real Life Situations

2. 2. A Venn Diagram 1. A Flow Chart One can describe the types of real numbers by using:

3. Natural Numbers 1, 2, 3,... Whole Numbers 0, 1, 2, 3,... Integers... - 3, - 2, - 1, 0, 1, 2,... Rational Numbers  where a and b are integers b ≠ 0 Irrational Numbers nonterminating, nonrepeating decimals Real Numbers Flow Chart

4. Rational Numbers Real Numbers Natural Numbers 1, 2, 3,... Whole Numbers 0,... Integers... - 3, - 2, - 1,...  where a and b are integers b ≠ 0 Irrational Numbers nonterminating, nonrepeating decimals π 5 Venn Diagram

5. Rational Numbers Real Numbers Natural Numbers 1, 2, 3,... Whole Numbers 0,... Integers... - 3, - 2, - 1,...  where a and b are integers b ≠ 0 nonterminating, nonrepeating decimals π 5 1a. -  Rational, Real Number Irrational Numbers

6. Rational Numbers Real Numbers Natural Numbers 1, 2, 3,... Whole Numbers 0,... Integers... - 3, - 2, - 1,...  where a and b are integers b ≠ 0 nonterminating, nonrepeating decimals π 5 Rational, Real Number Irrational Numbers 1b. 1.51 1 17 33

7. Rational Numbers Real Numbers Natural Numbers 1, 2, 3,... Whole Numbers 0,... Integers... - 3, - 2, - 1,...  where a and b are integers b ≠ 0 nonterminating, nonrepeating decimals π 5 1c. - 8 Integer, Rational, Real Number Irrational Numbers

8. Rational Numbers Real Numbers Natural Numbers 1, 2, 3,... Whole Numbers 0,... Integers... - 3, - 2, - 1,...  where a and b are integers b ≠ 0 nonterminating, nonrepeating decimals π 5 1d. π Irrational, Real Number Irrational Numbers

9. Rational Numbers Real Numbers Natural Numbers 1, 2, 3,... Whole Numbers 0,... Integers... - 3, - 2, - 1,...  where a and b are integers b ≠ 0 nonterminating, nonrepeating decimals π 5 1e. 13 Natural, Whole, Integer, Rational, Real Number Irrational Numbers

10. Using Real Numbers in Real-Life Situations 2a.A population growth of 1259 + 1259 2b.A depreciation of $763 - 763 2c.A wind chill factor of minus 10 - 10

11. Chapter 1.1 Sets of Real Numbers Real Life Situations