Painless Pre-Algebra Challenge

Barron's Educational Series

- December 1, 2011

1

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(45)

# Description

The Barron's Painless book series just took Pre-Algebra to the next level, fun! Test your knowledge and then test your skill...it's the ultimate Pre-Algebra and arcade game challenge!

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

3.2

45 total

5 17

4 6

3 4

2 5

1 13

Kayleigh Schindler

sucks.!poor..! wrong answers the questions are right....but not the answers those are most defiantly wrong....hence..... -3+(-4)=-7 and this app will tell you its positive 7 when its not so this is not a good learning app....id give it a 1/2 star but it don't even know what that is very poor mathematics

Crista Matt

Doesn't show the correct answer When a section is done it will give you your test score, but it does not go back and show you which was the correct answer. How can you learn if you don't know which one you got wrong?

A Google User

Truly Painless Series was downloaded as a review aid shortly before school started for one child. All three took the challenge and earned their fun. Now if only there was an application to get them to clean their rooms.

A Google User

Good app Good app, but itbwould be uelpful to see what questions Were answered incorrectly

A Google User

Wrong answer Confusing kids who are just learning this stuff is a bad idea. Example: 9÷(-3(4+6))-8 This was one problem this asked me but the correct answer was not listed.

User reviews

Good app Good app, but itbwould be uelpful to see what questions Were answered incorrectly

# Additional information

Updated

December 1, 2011

Size

17M

Installs

10,000 - 50,000

Current Version

1.1

Requires Android

2.0.1 and up

Content Rating

Medium Maturity

Permissions

Report

Flag as inappropriate Offered By

Barron's Educational Series

Developer

# Similar

## Pre Algebra(U)

**REAL TEACHER TAUGHT LESSONS**

Pre-Algebra

This course teaches students to expand number sense to understand, perform operations, and solve problems with rational numbers. Pre-Algebra is taken by students as a first introduction to the concepts and skills needed to be successful in Algebra and higher math.

Pre-Algebra

This course teaches students to expand number sense to understand, perform operations, and solve problems with rational numbers. Pre-Algebra is taken by students as a first introduction to the concepts and skills needed to be successful in Algebra and higher math.

Chapter 1 Algebra Expressions and Integers

1.1 Variables and Expressions

1.2 Order of Operations

1.3 Writing and evaluating expressions

1.4 Integers and Absolute Value

1.5 Adding Integers

1.6 Subtracting Integers

1.7 Inductive Reasoning

1.8 Reasoning Strategy Look for a Pattern

1.9 Multiply and Dividing Integers

1.10 The Coordinate Plane

1.11 Plane for problem Solving

1.12 Variables and Expressions and Properties

1.13 Problem Solving - Work Backwards

Chapter 2 Solving One Step Equations and Inequalities

2.1 Properties of Numbers

2.2 The Distributive Properties

2.3 Simplifying Algebraic Equations

2.4 Variables and Equations

2.5 Solving Equations using Adding and Subtracting

2.6 Solving Equations using Multiplication and Division

2.7 Reasoning Strategy Try Test Revise

2.8 Inequalities and their Graphs

2.9 Solving Inequalities by Adding and Subtracting

2.10 Solving Inequalities by Multiplication and Division

Chapter 3 Decimals and Equations

3.1 Rounding and Estimating

3.2 Estimating Decimal Products and Quotients

3.3 Mean Median Mode

3.4 Using Formulas

3.5 Solve Equations by Adding and Subtracting Decimals

3.6 Solve Equations by Multiplying and Dividing Decimals

3.7 Using the Metric System

3.8 Reasoning Strategy Act it Out

Chapter 4 Factors, Fractions, and Exponents

4.1 Divisibility and Factors

4.2 Exponents

4.3 Prime Factorization and Greatest Common Numbers

4.4 Simplify Fractions

4.5 Reasoning Strategy Solve a Simpler problem

4.6 Rational Numbers

4.7 Exponents and Multiplication

4.8 Exponents and Division

Chapter 5 Operations with Fractions

5.1 Comparing Rational Numbers

5.2 Fractions and Decimals

5.3 Add and Subtract Fractions

5.4 Multiply and Divide Fractions

5.5 Using Customary Units of Measure

5.6 Reasoning Strategy Work Backwards

5.7 Solve by Adding and Subtracting Fractions

5.8 Solving Equations by Multiplying Fractions

5.9 Powers of Products and Quotients

Chapter 6 Ratios, Proportions, and Percents

6.1 Ratios and Rates

6.2 Proportions

6.3 Similar Figures and Scale Drawings

6.4 Probability

6.5 Fractions Decimals Percents

6.6 The Percent Equations

6.7 Percents and Equations

6.8 Precents of Change

6.9 Mark-up and Discount

6.10 Problem Solving - Make a Table

Chapter 7 Solving Equations and Inequalities

7.1 Solving Two Step Equations

7.2 Solving Muti-step Equations

7.3 Two-step equations with Fractions and Decimals

7.4 Reasoning Strategy Write an Equation

7.5 Solving Equations with Variables on both sides

7.6 Solving Two-step Inequalities

7.7 Transforming Formulas

7.8 Simple and Compound Interest

Chapter 8 Linear Functions and Graphing

8.1 Relations and Functions

8.2 Equations with two variables

8.3 Slope and Y- Intercept

8.4 Writing Rules for Functions

8.5 Scatter Plot

8.6 Reasoning Strategy Draw a Graph

8.7 Solve systems of Equations

8.8 Graphing Linear Inequalities

Chapter 9 Spatial Thinking

9.1 Points Lines and Planes

9.2 Angle Relationship and Parallel Lines

9.3 Classifying Polygons

9.4 Reason Strategy Draw a Diagram

9.5 Congruence

9.6 Circles

9.7 Constructions

9.8 Translations

9.9 Symmetry and Reflections

9.10 Rotations

Chapter 10 Area and Volume

10.1 Area of a Parallelogram

10.2 Area of a Triangles and Trapezoids

10.3 Area of Circles

10.4 Space Figures

10.5 Surface Area of Prisms and Cylinders

10.6 Surface Area of Pyramids, Cones and Spheres

10.7 Volume of Prisms and Cylinders

10.8 Problem Solving - Make Model

10.9 Volume of Pyramids, Cones and Spheres

And 4 more chapters with 8 lessons each

Chapter 11 Right Angles in Algebra

Chapter 12 Data Analysis and Probability

## Pre-Algebra

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**

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-Multiple video example problems

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-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

CHAPTER 1: WHOLE NUMBERS

Place Value

Comparing Numbers

Rounding

Addition

Subtraction

Estimating Sums and Differences

Addition and Subtraction Word Problems

Multiplication

Exponents

Division

Estimating Products and Quotients

Multiplication and Division Word Problems

Order of Operations

Grouping Symbols

Variables

Addition Properties

Multiplication Properties

CHAPTER 2: INTEGERS

Graphing and Writing Integers

Comparing Integers

Opposites and Absolute Value

Addition

Subtraction

Multiplication

Division

Order of Operations

Word Problems

Addition and Subtraction

Multiplication and Division

CHAPTER 3: FRACTIONS

Divisibility Rules

Factors and Primes

Prime Factorization

Multiples and Least Common Multiples

Greatest Common Factor

Introduction to Fractions

Equivalent Fractions (Part I)

Lowest Terms

Equivalent Fractions (Part II)

Improper Fractions and Mixed Numbers

Comparing Proper Fractions

Comparing Mixed Numbers and Improper Fractions

Word Problems

Adding and Subtracting Like Fractions

Adding and Subtracting Unlike Fractions

Adding Mixed Numbers

Subtracting Mixed Numbers

Multiplying Fractions

Multiplying Mixed Numbers

Dividing Fractions

Dividing Mixed Numbers

CHAPTER 4: DECIMALS

CHAPTER 5: ALGEBRAIC THINKING

CHAPTER 6: RATIO, PROPORTION, & PERCENT

CHAPTER 7: GEOMETRY

CHAPTER 8: MEASUREMENT

CHAPTER 9: PROBABILITY & STATISTICS

(Wifi or 3G connection required)

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## ACT Math : Pre-Algebra Lite

Prepare to achieve the ACT scores you need to get into your top choice schools.

Get ready for the test day with this most comprehensive app on ACT Math : Pre-Algebra.

**NOTE: This is a lite version where in only few topics are available. All the remaining locked topics will be unlocked on buying the full version from within this lite version. It will be a one time purchase to unlock ALL the locked items in one go.

~~~~~~~~~~~~~~~~~~~~~~~~~

Full version has 400 questions across 40 subtopics.

~~~~~~~~~~~~~~~~~~~~~~~~~

Features include:

• HIGHEST QUALITY and QUANTITY

Over 400 questions and 40 revision notes in all just for Pre-Algebra. High quality content written by experienced ACT tutors.

• MOCK TEST

Mixed questions from all topics.

• REVIEW WITH EXPLANATION

Review each question at the end of the test. Know the right answer with detailed explanation for each question.

• PROGRESS METER

With our unique progress tracking feature including pie charts and bar graphs showing your progress, you know you are ready to take on the real test at the board when your progress meter says 100%.

• REVISE BY TOPIC

1. Basic Number and Arithmetic

Addition and Subtraction with Negative Numbers

Using Integer Properties

Negative Numbers

Multiplying and Dividing with Negative Numbers

Order of Operations and PEDMAS

Place Value and Ordering Numbers

Approximation of Roots and Exponents

Multiplication and Division Problems

The Number Line

2. Multiples, Factors, Remainders

Multiples

Remainders

Factors

Prime Numbers

Prime Factors

Greatest Common Factor

Least Common Multiple

3. Fractions, Decimals, Percentages

One Quantity as a Fraction of Another

Equivalent Fractions

Reducing to Lowest Terms

Improper Fractions and Mixed Numbers

Adding Fractions

Subtracting Fractions

Multiplying Fractions

Dividing Fractions

Finding a Fraction of a Quantity

Decimal/Fraction Equivalents

Rational Numbers

Reciprocals

4. Ratios and Proportions

Calculating with Ratios

Dividing Amounts into Ratios

Ratio Problems in Words

Ratios and Fractions

Direct Proportion

Disclaimer:

ACT is a registered trademark of ACT Inc. ACT Inc neither sponsors nor endorses this product or any of its content.

There may be a possibility of some bugs, inaccuracies or typographical errors for which the owner cannot be held liable.

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## Math Helper Lite - Algebra

DDdev

1

Math Helper Free is the best application on the market, which solves mathematical problems and shows step-by-step solution.

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[✔] Also contains great scientific calculator and theoretical handbook

Math Helper Free is an universal assistant app for step-by-step solving mathematical problems for Algebra 1-2, Calculus (integral, Derivative, antiderivatives, vector, matrices (matrix), limits, equation, shapes, number etc) for school, secondary, college and university students and everyone who learn.

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We have plans to implement

● Numbers and polynomial solving, division and multiplication

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## Algebra Basics

Fun and easy way to understand the basic concepts and problems of pre-algebra. The app provides solutions for all practice and test questions. The questions and solutions are prepared by an experienced Math teacher.

Features of the app:

1) Identify algebraic expressions

a) Distinguish a coefficient from a constant

b) Identify terms

c) Identify Variables

2) Simplify expressions by combining like terms,applying multiplicative and distributive properties

3) Evaluate algebraic expression

4) Identify different properties in an algebraic expression

a) Commutative Property Multiplication

b) Associative Property Multiplication

c) Commutative Property Addition

d) Associative Property Addition

e) Distributive Property

5) Linear Equation (Exercise and Quiz)

All these features have lots and lots of exercises in Practice, Test and Quiz sessions

We have partnered with an experienced Math teacher for providing questions,solutions and suggestions for the app.

## Pre-Algebra Tester

Test yourself on: Addition, Subtraction, Multiplication, Division, Negative Numbers, Decimals, Percents, Fractions, Order of Operations, Exponents and Square roots.

Compete! Sign-up and Activate your user account to compare your test scores and times with other users. The Compete! feature is optional. You are not required to sign-up.

Get the steps to solve all problems in real time as you take the test. Solution steps use the actual values in the test questions to show how to get the answer.

You can take any of the six standard tests provided and save the results to see what types of problems give you trouble. You can also use the Test Builder to create tests that contain 20 questions of whatever type(s) you choose. Test Builder results can also be saved and reviewed.

Note: The installed size is actually 15MB.

## Algebra

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

**

“It’s like a private school 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."

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"My daughter is doing Algebra 1 in 8th Grade. She had been getting really low grades because they are moving through the material so quickly. She had a test 3 days after we bought your program and she got 94% (the highest score in the class) because we had her work through the modules over and. She really enjoys the program and her motivation is good again."

Melanie

******

Need more than videos to learn Algebra…

YourTeacher’s 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 Algebra app covers an entire year of Algebra 1.

CHAPTER 1: SIMPLIFYING

Addition and Subtraction

Multiplication and Division

Order of Operations

Evaluation

Least Common Multiple

Addition and Subtraction

Multiplication and Division

Order of Operations

Evaluation

Integers

Fractions

Combining Like Terms

Distributive Property

Distributive / Like Terms

CHAPTER 2: EQUATIONS

One-Step Equations

Two-Step Equations

Equations with Fractions

Equations Involving Distributive

Variable on Both Sides

Variable on Both Sides / Fractions

Variable on Both Sides / Distributive

Integer Solutions

Decimal Solutions

Fractional Solutions

Beginning Formulas

CHAPTER 3: WORD PROBLEMS

Number Problems

Consecutive Integer Problems

Geometry Problems

Percent Problems

Age Problems

Value Problems

Interest Problems

Introductory Motion Problems

CHAPTER 4: INEQUALITIES, ABSOLUTE VALUE, FUNCTIONS, GRAPHING

Solving and Graphing Inequalities

Combined Inequalities

The Coordinate System

Domain and Range

Definition of a Function

Function and Arrow Notation

Graphing within a Given Domain

Graphing Lines

The Intercept Method

Graphing Inequalities in Two Variables

CHAPTER 5: LINEAR EQUATIONS

Patterns and Table Building

Word Problems and Table Building

Slope as a Rate of Change

Using the Graph of a Line to Find Slope

Using Slope to Graph a Line

Using Coordinates to Find Slope (Graphs and Tables)

Using Coordinates to Find Slope

Using Slope to Find Missing Coordinates

Using Slope-Intercept Form to Graph a Line

Converting to Slope-Intercept Form and Graphing

Linear Parent Graph and Transformations

Using Graphs and Slope-Intercept Form

Using Tables and Slope-Intercept Form

Direct Variation

Applications of Direct Variation and Linear Functions

CHAPTER 6: SYSTEMS OF EQUATIONS

CHAPTER 7: EXPONENTS & POLYNOMIALS

CHAPTER 8: FACTORING

CHAPTER 9: RATIONAL EXPRESSIONS & EQUATIONS

CHAPTER 10: RADICALS

CHAPTER 11: QUADRATICS

CHAPTER 12: IMAGINARY AND COMPLEX NUMBERS

CHAPTER 13: QUADRATIC EQUATIONS & FUNCTIONS

CHAPTER 14: ADDITIONAL CONCEPTS

(Wifi or 3G connection required)

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## Algebra Course Assistant

Taking algebra? Then you need the Wolfram Algebra Course Assistant. This definitive app for algebra--from the world leader in math software--will help you quickly solve your homework problems, ace your tests, and learn algebra concepts so you're prepared for your next courses. Forget canned examples! The Wolfram Algebra Course Assistant solves your specific algebra problems on the fly, often showing you how to work through the problem step by step.

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## The Fun Way to Learn Algebra

Teach your children the joys of learning algebra with Hands-On Equations 1 Lite – the fun, FREE algebra app for children as young as eight! With an intuitive visual interface, Hands-On Equations has proven itself to be the best algebra app for kids on the market. And now it is available for the Android app and phone.

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## Math Algebra Solver Calculator

This is a algebra calculator that solves algebra for you, and gives you answers teachers will accept! Unlike other similar apps this app is built directly for students. The answers that appear will be in the form your teacher will want. No more weird decimal answers! Finally an app with answers teachers will accept! This does a variety of algebra calculations to help with your math class. Its like your own personal algebra tutor app. This is great for students in all algebra classes including algebra 2 it will act as a algebra 2 calculator and calculator for all algebra classes. It will act as a calculator to solve algebra problems like Factoring and complete the square. Also Including quadratic equation solver, system of linear equations with two or three equations. pythagorean theorem, with two versions, one for simple problems and one for more advanced problems. It will also solve slope, y-intercept and give the equation in slope intercept form. Simplifying square roots, and is a calculator that calculates square roots, cubed roots and any other root. We have added the foil method and exponents to the list of problems that can be solved. Reduce, add, subtract, divide and mixed number fractions. Finding LCM and GCD (least common multiple and greatest common divider). There are many more solvers included in this app, as well as a list of formulas! This is great for kids and adults its, it can be used to help with math workout and math games. Free updates are constantly being released to improve the app based on your responses! Download now for this special price!

## Algebra 1 Solver

The Marble Software Solutions Algebra 1 Solver is the perfect tool for any algebra student.

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Our algebra solver also provides the following functions:

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Our app uses MathJax to render mathematical expressions.

http://www.mathjax.org/

## Pre-Algebra Course Assistant

Taking pre-algebra? Then you need the Wolfram Pre-Algebra Course Assistant. This definitive app for pre-algebra—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn pre-algebra concepts. Forget canned examples! The Wolfram Pre-Algebra Course Assistant solves your specific pre-algebra problems on the fly.

This app covers the following pre-algebra topics:

- Find the divisors and prime factorization of a number

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- Reduce and round numbers

- Evaluate expressions

- Solve equations and simplify expressions

- Convert units of length, area, volume, and weight

- Compute the mean, median, and mode of a dataset

- Plot equations on the coordinate plane

- Graph inequalities on a number line

- Calculate the area, surface area, or volume of a geometric figure

- Find the midpoint, slope, and distance between two points

The Wolfram Pre-Algebra Course Assistant is powered by the Wolfram|Alpha computational knowledge engine and is created by Wolfram Research, makers of Mathematica—the world's leading software system for mathematical research and education.

The Wolfram Pre-Algebra Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 2G, 3G, 4G, or Wi-Fi connection.

## DragonBox Algebra 12+

DragonBox Algebra 12+ is a must-have tool for students so they can earn better grades and gain confidence in algebra and mathematics. It is based on the award winning game DragonBox Algebra 5+ but covers more advanced topics in mathematics and algebra:

* Parentheses

* Positive and Negative signs

* Addition of Fractions (Common Denominators)

* Collection of Like Terms

* Factorization

* Substitution

DragonBox Algebra 12+ gives players a greater understanding of what mathematics is all about: objects and the relationships between objects.

This educational game targets children from the ages of 12 to 17 but children (or adults) of all ages can enjoy it. Playing doesn’t require supervision, although parents can enjoy playing along with their children and maybe even freshen up their own math skills.

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The player learns at his/her own pace by experimenting with rules that are introduced gradually. Progress is illustrated with the birth and growth of a dragon for each new chapter.

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Features

* 20 progressive chapters (10 learning, 10 training)

* 357 puzzles

* Basic algebraic rules with which the child can experiment

* A focus on minimal instruction encourages creativity and experimentation from the player

* Multiple profiles for easy progress control

* Dedicated graphics and music for each chapter

* Multiple supported languages (English, français, norsk, svenska, dansk, español, 한국어, italiano, português, Deutsch, русский, 简体中文, 繁體中文, suomi, Nederlands, Eesti, Euskara, Türkçe...)

## DragonBox Algebra 5+

DragonBox Algebra 5+ - The game that secretly teaches algebra

DragonBox Algebra 5+ Is perfect for giving young children a head start in mathematics and algebra. Children as young as five can easily begin to grasp the basic processes involved in solving linear equations without even realising that they are learning. The game is intuitive, engaging and fun, allowing anyone to learn the basics of algebra at his or her own pace.

DragonBox Algebra 5+ covers the following algebraic concepts:

* Addition

* Division

* Multiplication

Suitable from age five and up, DragonBox Algebra 5+ gives young learners the opportunity to get familiar with the basics of equation solving.

DragonBox uses a novel pedagogical method based on discovery and experimentation. Players learn how to solve equations in a playful and colorfull game environment where they are encouraged to experiment and be creative. By manipulating cards and trying to isolate the DragonBox on one side of the game board, the player gradually learns the operations required to isolate X on one side of an equation. Little by little, the cards are replaced with numbers and variables, revealing the addition, division and multiplication operators the player has been learning throughout the game.

Playing does not require supervision, although parents can assist them in transferring learned skills into pen and paper equation solving. It is a great game for parents to play with their kids and can even give them an opportunity to freshen up their own math skills.

DragonBox was developed by former math teacher Jean-Baptiste Huynh and has been heralded as a perfect example of game-based learning. As a result, it is currently forming the basis of an extensive research project by the Center For Game Science at the University of Washington.

Features

* 10 progressive chapters (5 learning, 5 training)

* 200 puzzles

* Learn to solve equations involving addition, subtraction, division and multiplication

* Multiple profiles

* Dedicated graphics and music for each chapter

* supported languages: English, français, norsk, svenska, dansk, español, 한국어, italiano, português, Deutsch, русский, 简体中文, 繁體中文, suomi, Nederlands, Eesti, Euskara, Türkçe, Čeština, Lietuvių, Magyar, 日本語...

Awards:

Gold Medal

2012 International Serious Play Awards

Best Educational Game

2012 Fun and Serious Games Festival

Best Serious Mobile Game

2012 Serious Games Showcase & Challenge

App of the Year

GullTasten 2012

Children’s App of the Year

GullTasten 2012

Best Serious Game

9th International Mobile Gaming Awards (2012 IMGA)

2013 ON for Learning Award

Common Sense Media

Best Nordic Innovation Award 2013

2013 Nordic Game Awards

Editors choice award

Children’s Technology Review

Media:

DragonBox is making me reconsider all the times I’ve called an educational app "innovative."

GeekDad, Wired

Step aside sudoku, algebra is the primordial puzzle game

Jordan Shapiro, Forbes

Brilliant, kids don't even know that they are doing Math

Jinny Gudmundsen, USA today

These guys are shaping the future of education

Brian Brushwood, TWiT

Awesome integration of algebra and gameplay!

Famigo

My eight year old son immediately sat down and ran through the first two banks of problems without hesitation. It was amazing.

Christopher Wanko, CoolTools

You will be surprised at how much you can learn in a few hours with this app.

Geeks With Juniors

## 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

## Linear Algebra FREE

The most powerful mathematical app!

Free “Step by step” for all functions.

OFFLINE: app does not require access to the internet.

Free “Step by step” for all functions.

OFFLINE: app does not require access to the internet.

ALL AVAILABLE FUNCTIONS:

---Matrix algebra---

[+] matrix addition

[+] inverse

[+] matrix multiplication

[+] multiplication by number

[+] matrix transposition

[+] find determinant (Gauss)

[+] definition of the rank

[+] find determinant (Minors)

[+] System Of Linear Equation (A)x=(B) (Gauss)

[+] System Of Linear Equation (A)x=(B) (Kramer)

[+] matrix equation (A)(X)=(B)

[+] matrix equation (X)(A)=(B)

[+] LU decomposition

[+] inverse matrix (Minors)

[+] matrix power

[+] eigenvalues

---Vector algebra---

[+] dot product

[+] length of vector

[+] cross product

[+] angle between vectors

[+] build vector by points

FEATURES:

[-] theory

[-] new functions (vector algebra)

[-] export to Maple, MathLab, Wolfram

[-] clipboard for cells

Download assistant for solving problems in areas such as: linear algebra, analysis, economics, differential equations and computer graphics.