Week 2 Classficiation of Numbers 0 All numbers that math uses are broken into the following categories: Classification of Numbers thloml Numbers 3.64 0 Key Aspects o Rational numbers can be expressed as a fraction (includes any decimals that repeats or ends} 0 Irrational numbers cannot be expressed as a fraction (includes square root of numbers that are not perfect squares or specific math symbols like I: or e) 0 Complex numbers include imaginary components denoted byi {recall that i = v'1} - When solving equations and you end up with the square root of a negative number, they are not counted as actual solutions. Practice 1] Rewrlle each number In the Venn Diagram where If belongs. REAL NUMBERS IRRATIONAL l 9 I i 0 3 INTEGERS J J7 3.456 Jim mate 71.48298 ..... II + 3 744 2. Decide if the following statements are true or false. If false, correct the statement. If a number is an integer, then it is also rational. If a number is natural, then it is also whole. I 3.456 is an irrational number. 9 is an integer. l #11 is a real number. If a number is real, then it is also rational