Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 4 Decimals.

Slides:



Advertisements
Similar presentations
Chapter 3 Fractions.
Advertisements

Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 4.5 Dividing Decimals and Order of Operations.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 3 Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 2.1 Introduction to Fractions and Mixed Numbers.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 12 Rational Expressions.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 5 Ratio, Proportion, and Measurement.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 3 Adding and Subtracting Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 10 Graphing Equations and Inequalities.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 11 Systems of Equations.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 4 Fractions and Mixed Numbers.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 3.5 Order, Exponents, and the Order of Operations.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 5.4 Dividing Decimals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 4 Decimals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 4 Decimals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 14 Rational Expressions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 2.5 Dividing Fractions and Mixed Numbers.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 2 Multiplying and Dividing Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 2.3 Simplest Form of a Fraction.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 4.5 Adding and Subtracting Unlike Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 4.3 Multiplying and Dividing Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 12 Exponents and Polynomials.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 15 Roots and Radicals.
Fractions, Decimals and Percents
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 2 Multiplying and Dividing Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall Solving Quadratic Equations by Factoring.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 3 Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 2 Multiplying and Dividing Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 5 Percents.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 6 Ratio, Proportion, and Triangle Applications.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 10 Graphing Equations and Inequalities.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 2 Multiplying and Dividing Fractions.
Copyright © 2012, 2009, 2005, 2002 Pearson Education, Inc. Chapter 2 Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 4.7 Operations on Mixed Numbers.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 8 Real Numbers and Introduction to Algebra.
© 2012 Pearson Prentice Hall. All rights reserved 4.5 Fractions, Decimals, and Order of Operations.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 4 Decimals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 8 Real Numbers and Introduction to Algebra.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 4.6 Fractions and Decimals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 6 Geometry.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 12 Exponents and Polynomials.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 7.4 Applications of Percent.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 5 Percents.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 14 Rational Expressions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 9 Equations, Inequalities and Problem Solving.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 15 Roots and Radicals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 1 The Whole Numbers.
© 2010 Pearson Prentice Hall. All rights reserved The Rational Numbers.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall Order of Operations.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 1 The Whole Numbers.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 14 Rational Expressions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 15 Roots and Radicals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 4 Decimals.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 3 Adding and Subtracting Fractions.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall Multiplying and Dividing Signed Numbers.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 4.2 Factors and Simplest Form.
Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 8 Real Numbers and Introduction to Algebra.
Section 8.3 The Law of Cosines
Copyright © 2008 Pearson Prentice Hall Inc.
Copyright © 2008 Pearson Prentice Hall Inc.
Mathematical Models: Building Functions
Copyright © 2008 Pearson Prentice Hall Inc.
Copyright © 2008 Pearson Prentice Hall Inc.
Partial Fraction Decomposition
Partial Fraction Decomposition
Properties of Rational Functions
Divide Remainder forms a fraction Step 1: Step 1: Step 2:
Improper and Mixed Fractions
Copyright © 2008 Pearson Prentice Hall Inc.
Copyright © 2008 Pearson Prentice Hall Inc.
Presentation transcript:

Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Chapter 4 Decimals

Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. 4.6 Fractions and Decimals

Martin-Gay, Developmental Mathematics, 2e 33 Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Writing Fractions as Decimal Writing Fractions as Decimals To write a fractions as a decimal, divide the numerator by the denominator.

Martin-Gay, Developmental Mathematics, 2e 44 Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Example Write as a decimal. Thus, written as a decimal is 0.2.

Martin-Gay, Developmental Mathematics, 2e 55 Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Example Write as a decimal. Notice that the digit 1 keeps occurring as the remainder. This will continue the digit 3 repeating in the quotient. We place a bar over the digit to indicate it repeats.

Martin-Gay, Developmental Mathematics, 2e 66 Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Example Write as a decimal Write the fractional part only as a decimal. Option 1. Option 2. Write as an improper fraction and divide

Martin-Gay, Developmental Mathematics, 2e 77 Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Comparing Fractions and Decimals Original numbers Decimals Compare Thus

Martin-Gay, Developmental Mathematics, 2e 88 Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall. Example The area of a triangle is Find the area of the following triangle. 17 feet 4.4 feet The area of the triangle is 37.4 square feet.