P1 Review of Real Numbers and Their Properties

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Presentation transcript:

P1 Review of Real Numbers and Their Properties

Real Numbers Irrational Numbers Rational Numbers Noninteger Fractions (pos & neg) Integers Negative Integers Whole Numbers Natural Numbers Zero

Bounded Intervals on the Real Number Line Notation Interval Type Inequality Graph [a,b] (a,b) [a,b) (a,b]

Unbounded Intervals on the Real Number Line Notation Interval Type Inequality Graph

Interpreting Inequalities Describe the subset of real numbers represented by each inequality. Then sketch the subset on the real number line and state whether the interval is bounded or unbounded.

Write out the given statement using the symbols for inequalities. b is between -5 and 8. y is non-negative.

Definition of Absolute Value

Properties of Absolute Values

Distance Between Two Points on the Real Number Line Let a and b be real numbers. The distance between a and b is Example: Use absolute value notation to describe the situation.

Properties and Operations of Fractions Equivalent Fractions Rules of Signs Generate Equivalent Fractions Add or Subtract with Like Denominators Add or Subtract with Unlike Denominators Multiply Fractions Divide Fractions