|
|
|
Important Notice
August, 2013: This
free online PreAlgebra course will be replaced with a new
version that is more complete and compatible with common-core
standards. I realize this will be an inconvenience for some of
our users, but it is an essential step that we must take. The
current version will remain available through December, 2013,
but will not appear on the listings of courses for the College
of Mathematics. |
Lessons
(Select One)
Topic 1—Whole Numbers
 Lesson 1-1
Introducing Whole Numbers- Lesson 1-2
Naming Numbers
- Lesson 1-3
Rounding Whole Numbers
- Lesson 1-4
Adding Whole Numbers
- Lesson 1-5
Subtracting Whole Numbers
- Lesson 1-6
Multiplying Whole Numbers
- Lesson 1-7
Dividing Whole Numbers
- Lesson 1-8
Comparing Whole-Number Values
- Lesson 1-9
Order of Operations
- Lesson
1-10 Factoring
- Lesson
1-11
Solving Word Problems with Whole Numbers
Topic
2—Integers
- Lesson 2-1
Introducing Integers
- Lesson 2-2 Comparing Integer
Values
- Lesson 2-3 Introducing Absolute Values
- Lesson 2-4 Adding Signed Integers
- Lesson 2-5 Subtracting Signed Integers
- Lesson 2-6 Combining Integer Addition
and Subtraction
- Lesson 2-7 Multiplying Signed Integers
- Lesson 2-8 Dividing Signed Integers
- Lesson 2-9 Combining Integer
Multiplication and Division
- Lesson 2-10 Introducing Exponents
- Lesson 2-11
Ordering Operations with Integers
- Lesson 2-12 Solving Word
Problems with Integers
Topic 3—Fractions
- Lesson 3-1
Introducing Fractions
- Lesson 3-2 Converting Fractions to
Higher Terms
- Lesson 3-3 Reducing Fractions
- Lesson 3-4 Converting Between Improper
Fractions and Mixed Numbers
- Lesson 3-5 Multiplying Fractions and
Mixed Numbers
- Lesson 3-6 Dividing Fractions and
Mixed Numbers
-
Lesson
3-7
Finding Common Denominators
-
Lesson
3-8
Adding Fractions and Mixed Numbers
-
Lesson
3-9
Subtracting Fractions and Mixed Numbers
-
Lesson
3-10 Comparing Fractions
-
Lesson
3-11 Operations With Signed
Fractions
-
Lesson
4-6
Solving Word Problems With Fractions
Topic 4—Decimals
- Lesson 4-1 Naming Decimals
- Lesson 4-2 Rounding Decimals
- Lesson 4-3 Adding Decimals
- Lesson 4-4 Subtracting Decimals
- Lesson 4-5 Multiplying Decimals
- Lesson 4-6 Dividing Decimals
- Lesson 4-7 Converting Between Fractions and
Decimals
Topic 5—Powers,
Exponents, and Roots
- Lesson 5-1 Powers
and Exponents
- Lesson 5-2 Square
Roots and Cube Roots
- Lesson 5-3 Working
with Exponents
- Lesson 5-4 Powers
of Ten
- Lesson 5-5 Working
with Scientific Notation
- Lesson 5-6 Engineering
Notation
- Lesson 5-7 Working
with Engineering Notation
Topic 6—Percent
- Lesson 6-1
Introducing Percents
- Lesson 6-2
Converting Between Percents, Decimals, and Fractions
- Lesson 6-3
Solving Percent Problems
- Lesson 6-4
Solving Word Problems With Percents
Topic 7—Powers
and Square Roots
- Lesson 7-1 Introducing Power Notation
- Lesson 7-2 Introducing Square Roots
- Lesson 7-3 Estimating Square-Root
Values
Topic 8—Expressions
and Equations
- Lesson 8-1 Introducing Expressions and
Equations
- Lesson 8-2 Evaluating Algebraic
Expressions
- Lesson 8-3 Combining Like Terms
- Lesson 8-4 Using the Distributive
Property
- Lesson 8-5 Removing Parentheses
- Lesson 8-6 Working With Formulas
- Lesson 8-7 Solving Equations
- Lesson
8-8 Ratio and Proportion
Topic 9—Ratio
and Proportion
- Lesson 9-1 Introducing Ratios
and Proportions
- Lesson 9-2 Solving Proportions
- Lesson 9-3 Solving Problems Using Ratios and Proportions
Topic 10—Geometry
- Lesson 10-1
Introducing Geometric Figures
- Lesson 10-2
Finding Perimeter and Circumferences
- Lesson 10-3
Finding Areas
- Lesson 10-4
Finding Volumes
- Lesson 10-5
Working With Right Triangles
- Lesson 10-6 Working Geometry
Word Problems
Topic 11—Measurement
- Lesson 11-1
Introducing Measurements
- Lesson 11-2
Measuring Lengths
- Lesson 11-3
Measuring Weights
- Lesson 11-4
Measuring Capacities
- Lesson 11-5
Measuring Time
Topic 12—Graphing
- Lesson 12-1 Using
the Rectangular Coordinate Plane
- Lesson 12-2
Plotting Points on the Coordinate Plane
- Lesson 12-3
Plotting Lines on the Coordinate Plane
- Lesson 12-4
Graphing Linear Equations
- Lesson 12-5
Defining Horizontal and Vertical Lines
- Lesson 12-6
Finding Intercepts
- Lesson 12-7
Finding the Slopes of Lines
- Lesson 12-8
Solving Systems of Linear Equations
Topic 13—Working
With Monomials and Polynomials
- Lesson 13-1
Introducing Monomials and Polynomials
- Lesson 13-2
Adding and Subtracting Polynomials
- Lesson 13-3
Multiplying Monomials
- Lesson 13-4
Raising Monomials to a Power
- Lesson 13-5
Multiplying Polynomials by Monomials
- Lesson 13-6
Multiplying and Squaring Binomials
- Lesson 13-7
Multiplying Polynomials
- Lesson 13-8
Dividing Monomials
- Lesson 13-9
Dividing Polynomials by Monomials
|
This is a complete online study program for a
first course in pre-algebra. Everything you need for the course is provided
here—online and totally free of charge.
|
Errors in the Examples?
 When you find an error in our e-text, please use the Contact Us feature to let us know about it right away
We especially appreciate learning exactly where the error is. Receiving a message
that does not describe the exact nature and location of an error is like getting a B on a
math exam without marks that indicate the problems you missed.
Free-Ed.Net |
|
Version
2.21