Page 6 - Math Course 1 (Book 1)

TABLE OF CONTENTS

Solving Fractions 74
a. Multiplying Rational Numbers 74
b. Solving Problems Using Dimensional Analysis 75
Dividing Rational Numbers 78
a. Dividing Fractions Using Multiplicative Inverses 78
b. Use Dimensional Analysis to Divide Fractions 80
Solving Equations 82
a. Solve Equations Containing Rational Numbers 82

Module 3 Introduction to Algebra

Algebra: Problem-Solving 86
a. Four-Step Plan in Problem-Solving 86
b. Four-Step Plan: Solve Real World Problems 88
Expressions Containing Variables 90
a. Translating Verbal Phrases into Algebraic Expressions 90
b. Evaluate Expressions Containing Variables 92
Properties of Addition and Multiplication 95
a. Identifying the Properties of Addition and Multiplication 95
b. Simplifying Algebraic Expressions 97
Open Sentences 99
a. Solving Open Sentences 99
Graphing Ordered Pairs and Relations 104
a. Using Ordered Pairs to Locate Points 104
b. Use Tables and Graphs to Represent Relations 107
Algebra: Scatter Plots 110
a. Construct Scatter Plots 110

Module 4 Exponents, Monomials and Scientif c Notation
Exponents 118
a. Write Expressions Using Exponents 118
b. Evaluate Expressions Containing Exponents 119
Multiplying and Dividing Monomials 122
a. Multiplying Monomials 122
b. Dividing Monomials 123
Factoring 126
a. Writing Prime Factorization 126
b. Factor Monomials 128
Greatest Common Factor (GCF) 130
a. Finding the GCF of Monomials 130
b. Factoring Algebraic Expressions 132
GCF: Simplifying Fractions 134
a. Simplify Fractions Using the GCF 134
b. Simplify Algebraic Fractions 135
Negative Exponents 138
a. Write Expressions Using Negative Exponents 138
b. Evaluating Numerical Expressions
with Negative Exponents 139

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