D1 Real number system and its aoolications.ppt

D1 Real number system and its aoolications.ppt

• 1.
  The Real NumberSystem
• 2.
  The Real NumberSystem • The natural numbers are the counting numbers, without _______. • Whole numbers include the natural numbers and ____________. • Integers include all whole numbers and their ________________. • Rational numbers are real numbers that can be written as a _____________ where a and b are integers and b ≠ 0. Any rational number can be represented as a terminating or a repeating ___________. • Irrational numbers are any real numbers that are not _________. zero zero opposites decimal rational
• 3.
  The Real NumberSystem Natural numbers Whole numbers Integers Rational numbers Irrational numbers
• 4.
  The Real NumberSystem Natural numbers 1, 2, 3, …. Whole numbers 0, 1, 2, 3, …. Integers .… -3, -2, -1, 0, 1, 2, 3, …. Rational numbers •Can be represented as a fraction of 2 integers Irrational numbers •Cannot be represented as a fraction of 2 integers
• 5.
  The Real NumberSystem Natural numbers Whole numbers Integers Rational numbers Irrational numbers -7 0.25 0 0.1269278… ¶ -9.1732