# Description

XLPrep.com Algebra Description. Founded in 2003, XLPrep.com harnesses the interactive capabilities of the Internet resulting in highly efficient and targeted studying. Most test prep websites do not leverage the power of the Internet, provide little to no interactivity, and are often built by copying and pasting text from books into a website. In contrast, XLPrep.com was built for the Internet and adapts continually to each student based on how the student answers questions. Because of this, each student works at his or her own pace, and delivery of content is tailored to each student's individual needs. XLPrep.com quickly targets areas where learning must take place and allows students to prepare more efficiently and thoroughly for test day.

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

5.0

2 total

5 2

4 0

3 0

2 0

1 0

A Google User

This app was very helpful and easy to use. It really helped me with my timing when solving problems and has definitely improved my test taking skills.

A Google User

I like it Simple but to the point. Seems effective for what it us meant to be. As a teacher, I will be recommending as a study tool for students seeking a quick way to prep for Algebra I.

User reviews

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# Additional information

Updated

June 19, 2012

Size

251k

Installs

5 - 10

Current Version

1.0

Requires Android

2.1 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Portoben

Developer

# Similar

## Foundations of Algebra

The apps consist of lessons created as multiple-choice questions, and when you answer a question, you receive an immediate response. Unlike multiple-choice tests, the app lessons use multiple-choice questions as a teaching tool. The “Algebra through Function” series contains five (5) apps and has 41 embedded lessons.

Since the primary mode of operation of the brain is pattern generalizing, almost all of the lessons are structured as pattern-building activities. Users are encouraged to generalize the patterns because when you do, the brain creates a memory of the pattern. To help you generalize the patterns, it is strongly suggested that you write any algebra from the question on paper and next to it write the correct answer. As the questions progress, you should see a pattern developing toward a mathematical goal.

When appropriate, the apps use function as the underlying theme to teach the included algebra. When users connect new algebraic concepts to existing long-term memories of previously learned algebra, the brain understands the new concept or procedure in the lesson. Function representation and function behaviors connect all of the algebra.

Audience:

The apps are designed for students in first or second year algebra, and college students in remedial algebra courses. While the lessons are teaching in nature, they are also for review in preparation for midterm tests.

Technology Requirements:

The graphing calculator is required and is used to help develop patterns and provide visualizations of the algebra in the lessons. It is crucial as a learning tool because visualizations lead to understanding. In addition, the graphing calculator processes function representation and function behaviors, which are at the core of learning algebra through function.

The Content Author:

The author has 16 years of experience writing multiple-choice questions for college mathematics placement tests, for end-of-year exit exams, and for pre-service teacher proficiency tests. See www.redbankpublishing.com for more information about the author.

Foundations of Algebra

1. Foundations of Algebra: Real Number Properties

2. Foundations of Algebra: Interval Notation

3. Foundations of Algebra: Contextual Rate of Change

4. Foundations of Algebra: The Calculation of Rate of Change

5. Foundations of Algebra: Slope

6. Foundations of Algebra: Function Notation

7. Foundations of Algebra: Domain and Range

8. Foundations of Algebra: Zeros Positive or Negative

9. Foundations of Algebra: Maximums/Minimums and Increasing/Decreasing

## Algebra

**REAL TEACHER TAUGHT LESSONS**

Algebra

This algebra course teaches basic number operations, variables and their applications. Gain a fundamental sense of equations, inequalities and their solutions. This course offers 11 full chapters with 6-8 lessons each chapter that present short easy to follow algebra videos. These 5 to 10 minutes videos take students through the lesson slowly and concisely. Algebra is taken by students who have gained skills like operation with number, rational numbers, basic equations and the basic coordinate plane.

Algebra

This algebra course teaches basic number operations, variables and their applications. Gain a fundamental sense of equations, inequalities and their solutions. This course offers 11 full chapters with 6-8 lessons each chapter that present short easy to follow algebra videos. These 5 to 10 minutes videos take students through the lesson slowly and concisely. Algebra is taken by students who have gained skills like operation with number, rational numbers, basic equations and the basic coordinate plane.

Chapter 1 Algebra Tools

1.1 Variables and Expressions

1.2 Exponents anf Order of Operations

1.3 Exploring Real Numbers

1.4 Adding Real Numbers

1.5 Subtracting Integers

1.6 Multiply and Dividing Real Numbers

1.7 The Distributive Property

1.8 Properties of Numbers

1.9 Number Systems

1.10 Functions and Graphs

Chapter 2 Solving Equations

2.1 Solving Two Step Equations

2.2 Solving Muti Step Equations

2.3 Solving Equations With Variables on Both sides

2.4 Ratios and Proportions

2.5 Equations and Problem Solving

2.6 Mixture Problems

2.7 Percent of Change

2.8 Solving For a Special value

2.9 Weighted Averages

Chapter 3 Solving Inequalities

3.1 Inequalities and their Graphs

3.2 Solving Inequailty by Add Subtract

3.3 Solve an Inequality Mutiplying and Dividing

3.4 Solve Muti Step Inequalities

3.5 Solving Compund Inequal

3.6 Absolute Value And Inequal

3.7 Graphing Systems of Inequalities

3.8 Graphing Inequalities in Two variables

Chapter 4 Graphs and Functions

4.1 Graphing data on the Coordinate Plane

4.2 Greatest Common Divisor

4.3 Equivalent Fractions

4.4 Equivalent Forms of Rational Numbers

4.5 Comparing and Ordering Rational Numbers

4.6 Direct Variation

4.7 Deductive and Inductive

Chapter 5 Linear Equations and Their Graphs

5.1 Rate of Change and Slope

5.2 Slope Intercept Form

5.3 Standard Form

5.4 Point Slope Form

5.5 Parallel and Perpendicular

Chapter 6 System of Equations and Inequalities

6.1 Solve Systems by Graphing

6.2 Solve Systems using Substition

6.3 Solve Systems Using Elimination

6.4 Application of Systems of Equations

6.5 Linear Inequalities

6.6 Systems of Inequalities

Chapter 7 Exponents

7.1 Zero and Negative Exponents

7.2 Scientific Notation

7.3 Multiplication Properties of Exponents

7.4 More on Multiplications of Exponents

7.5 Division Properties of Exponents

Chapter 8 Polynomials and Factoring

8.1 Adding and Subtracting Polynomials

8.2 Multiplying and Factoring Polynomials

8.3 Multiply Binomials (FOIL)

8.4 Multiply Special cases

8.5 Factor Trinomials (a=1)

8.6 Factor Trinomials (a>1)

8.7 Special cases of factoring polynomials

8.8 Factoring polynomials using grouping

8.9 Multiplying Monomials

8.10 Dividing Mononials

8.11 Special Products of Binomials

8.12 Factor Difference of Squares

8.13 Perfect Squares

Chapter 9 Quadratic Equations and Functions

9.1 Exploring Graphing Quadratics

9.2 Quadratic Equation

9.3 Finding and Estimating Square Roots

9.4 Solving Quadratic Equations

9.5 Factor Quadratic ro Solve

9.6 Complete the Square to Solve Quadratics

9.7 Solve Quadratic Equations using the Quadratic Formula

9.8 Using Discriminant

9.9 Graphing Quadratics

9.10 Exponent Functions

9.11 Growth and Decay

Chapter 10 Radical Expressions and Equations

10.1 Simplify Radicals

10.2 The Pythagorean Theorem

10.3 Operations with radical Expressions

10.4 Solve Radical Equations

10.5 Graphing Square Root Functions

10.6 The Distance Formula

11.1 Simplify Rational Expressions

11.2 Multiply and Divdiding Rational Expressions

11.3 Divide Polynomials

11.4 Adding and Subtracting rational Expressions

11.5 Rational Equations

11.6 Inverse Variation

## Intermediate Algebra

Need more than free videos to learn math? YourTeacher's Intermediate Algebra app is like having a personal math tutor in your pocket.

******

“It’s like a private math classroom, but you are the only student.”

John

"I just love YourTeacher and the way you explain things. I felt like I was in a classroom instead of just looking at examples."

Diane

"This is my third time around taking Intermediate Algebra, math being a subject I have always struggled with. Since using your program, I have consistently scored above 100% on all three of the exams offered so far this semester. Thank you thank you for your help!! I know that this will be the last time I will be taking this course!!"

Bo

"I am using the program for Intermediate Algebra at a community college. I love the sight and there is not a doubt in my mind, without it, I would be lost. Thanks for providing this service."

Virginia

******

Need more than videos to learn Intermediate Algebra…

YourTeacher’s Intermediate Algebra app replicates the entire math classroom experience with your own personal math teacher.

Our lessons include:

-Multiple video example problems

(similar to how a teacher starts class at the board by explaining the examples from the textbook)

-Interactive practice problems with built-in support

(similar to how a teacher assigns practice and walks around the class providing help)

-A Challenge Problem

(similar to how a teacher assigns a higher level problem which students must work on their own to prove mastery)

-Extra problem worksheets

(similar to how a teacher assigns additional problems for homework)

-Review notes

(similar to how a teacher provides summary handouts or refers you to your textbook)

******

Scope and Sequence

YourTeacher’s Intermediate Algebra app covers an entire year of Intermediate Algebra.

CHAPTER 1: REAL NUMBERS & ALGEBRA

Addition and Subtraction (Positives & Negatives)

Multiplication and Division (Positives & Negatives)

Order of Operations

Evaluation

Absolute Value

Addition and Subtraction (Fractions)

Multiplication and Division (Fractions)

Simplifying with Variables

Field Properties

Combining Like Terms

Distributive Property

Distributive / Like Terms

CHAPTER 2: LINEAR EQUATIONS & INEQUALITIES

CHAPTER 3: GRAPHS, LINEAR EQUATIONS, & FUNCTIONS

CHAPTER 4: SYSTEMS OF LINEAR EQUATIONS

CHAPTER 5: EXPONENTS & POLYNOMIALS

CHAPTER 6: FACTORING

CHAPTER 7: RATIONAL EXPRESSIONS & FUNCTIONS

CHAPTER 8: RADICAL EXPRESSIONS & FUNCTIONS

CHAPTER 9: QUADRATIC EQUATIONS & FUNCTIONS

(Wifi or 3G connection required)

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XLPrep.com SAT Lite Description. Founded in 2003, XLPrep.com harnesses the interactive capabilities of the Internet resulting in highly efficient and targeted studying. Most test prep websites do not leverage the power of the Internet, provide little to no interactivity, and are often built by copying and pasting text from books into a website. In contrast, XLPrep.com was built for the Internet and adapts continually to each student based on how the student answers questions. Because of this, each student works at his or her own pace, and delivery of content is tailored to each student's individual needs. XLPrep.com quickly targets areas where learning must take place and allows students to prepare more efficiently and thoroughly for test day.

Test names are the trademarks of their respective owners, who are not affiliated with XLPrep.com

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XLPrep.com SAT Prep Description. Founded in 2003, XLPrep.com harnesses the interactive capabilities of the Internet resulting in highly efficient and targeted studying. Most test prep websites do not leverage the power of the Internet, provide little to no interactivity, and are often built by copying and pasting text from books into a website. In contrast, XLPrep.com was built for the Internet and adapts continually to each student based on how the student answers questions. Because of this, each student works at his or her own pace, and delivery of content is tailored to each student's individual needs. XLPrep.com quickly targets areas where learning must take place and allows students to prepare more efficiently and thoroughly for test day.

Test names are the trademarks of their respective owners, who are not affiliated with XLPrep.com