Chapter 1 — Whole Numbers 
Section 1.1 
Introduction to Whole
Numbers 
Section 1.2 
Rounding Whole Numbers 
Section 1.3 
Adding and Subtracting
Whole Numbers 
Section 1.4 
Multiplying Whole Numbers 
Section 1.5 
Dividing Whole Numbers 
Applications 
Practice Test 
Chapter 2 — Decimal Numbers 
Section 2.1 
Reading,
Writing, Comparing, and Rounding Decimal Numbers 
Section 2.2 
Adding and
Subtracting Decimal Numbers 
Section 2.3 
Multiplying Decimal
Numbers 
Section 2.4 
Dividing Decimal Numbers 
Applications 
Practice Test 
Chapter 3 — Fractions 
Section 3.1 
Introduction to Fractions 
Section 3.2 
Finding
Prime Factors 
Section 3.3 
Reducing Fractions 
Section 3.4 
Multiplying and Dividing
Fractions and Mixed Numbers 
Section 3.5 
Building Equivalent
Fractions and Ordering Fractions 
Section 3.6 
Adding and Subtracting
Fractions and Mixed Numbers 
Applications 
Practice Test 
Chapter 4 — Ratios and
Proportions 
Section 4.1 
Ratios 
Section 4.2 
Proportions 
Section 4.3 
Applications of
Proportions 
Applications 
Practice Test 
Chapter 5 — Percents 
Section 5.1 
Converting between
Percents, Decimals, and Fractions 
Section 5.2 
Solving Percent Problems 
Applications 
Practice Test 
Chapter 6 — Signed Numbers,
Exponents, and Order of Operations 
Section 6.1 
Adding, Subtracting,
Multiplying, and Dividing Signed Numbers 
Section 6.2 
Exponents 
Section 6.3 
Evaluating Expressions
Using the Order of Operations 
Applications 
Practice Test 
Answer Keys 
Demonstrate Your
Understanding 
Methodologies
(Example 2 Problems) 
Chapter
Applications 
Additional
Exercises 
Practice Tests:
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6 
