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Chapter 4 Powers and Roots. Real Numbers Rational Review Natural Numbers Whole Numbers Integers Fractions Repeating or Terminating Decimals New Perfect.

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Presentation on theme: "Chapter 4 Powers and Roots. Real Numbers Rational Review Natural Numbers Whole Numbers Integers Fractions Repeating or Terminating Decimals New Perfect."— Presentation transcript:

1 Chapter 4 Powers and Roots

2 Real Numbers Rational Review Natural Numbers Whole Numbers Integers Fractions Repeating or Terminating Decimals New Perfect Square Roots Irrational Review Decimals that do not end and do not repeat (pi) New Square roots that are not perfect squares

3 Power A power is a number that is expressed using an exponent Exponent Base

4 Write the expression using exponents

5 Write each expression using exponents

6 Evaluate

7 Watch Out!!

8 Order of Operations 1.Simplify inside of grouping symbols 2.Evaluate all powers 3.Multiply/Divide from left to right 4.Add/subtract from left to right

9 Evaluate if a=5, b=-2, c=3/4

10 Homework Page 138 (14-56) even

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