# Basic Algebra Help & Practice!

Succeed in math class with our complete Basic Algebra help. We cover all topics you will see in any typical Basic Algebra class, Florida FSA and Massachusetts MCAS!

With our walkthrough video lessons, you will gain a solid understanding on all topics in basic algebra like Linear equations, Fractions, Pythagorean Theorem, different types of Polynomials, Exponents, and so many more. Learn the concepts with our tutorials that show you step-by-step solutions to even the hardest basic algebra problems. Then, reinforce your understanding with tons of basic algebra practice.

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##### 1Foundations

##### 2Ratios, Rates, Proportions and Percent

##### 3Fractions

##### 4Algebraic Expressions

##### 5Linear Relations

##### 6Linear equations

- 6.1Model and solve one-step linear equations:
*ax = b*,*x/a = b* - 6.2Solving linear equations using addition and subtraction:
*ax + b = c* - 6.3Solving linear equations using multiplication and division:
*x/a + b = c* - 6.4Solving linear equations using distributive property:
*a(x + b) = c* - 6.5Solving linear equations using multiplication and division
- 6.6Solving two-step linear equations:
*ax + b = c*,*x/a + b = c* - 6.7Solving linear equations using distributive property:
*a(x + b) = c* - 6.8Solving linear equations with variables on both sides
- 6.9Solving literal equations

- 6.1Model and solve one-step linear equations:
##### 7Linear inequalities

##### 8Linear Functions

- 8.1Relationship between two variables
- 8.2Understand relations between x- and y-intercepts
- 8.3Domain and range of a function
- 8.4Identifying functions
- 8.5Function notation
- 8.6Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
- 8.7Midpoint formula: $M = ( \frac{x_1+x_2}2 ,\frac{y_1+y_2}2)$
- 8.8Slope equation: $m = \frac{y_2-y_1}{x_2- x_1}$
- 8.9Slope intercept form: y = mx + b
- 8.10General form: Ax + By + C = 0
- 8.11Point-slope form: $y - y_1 = m (x - x_1)$
- 8.12Rate of change
- 8.13Graphing linear functions using table of values
- 8.14Graphing linear functions using x- and y-intercepts
- 8.15Graphing from slope-intercept form y=mx+b
- 8.16Graphing linear functions using a single point and slope
- 8.17Word problems of graphing linear functions
- 8.18Parallel and perpendicular lines in linear functions
- 8.19Applications of linear relations

- 8.1Relationship between two variables
##### 9Solving Linear Systems

- 9.1Determining number of solutions to linear equations
- 9.2Solving systems of linear equations by graphing
- 9.3Using elimination method to solve systems of equations
- 9.4Using substitution method to solve systems of equations
- 9.5Money related questions in linear equations
- 9.6Unknown number related questions in linear equations
- 9.7Distance and time related questions in linear equations
- 9.8Rectangular shape related questions in linear equations

- 9.1Determining number of solutions to linear equations
##### 10Introduction to exponents

##### 11Exponents

##### 12Operations of Polynomials

##### 13Factoring polynomial Expressions

- 13.1Common factors of polynomials
- 13.2Factoring polynomials by grouping
- 13.3Solving polynomials with the unknown "b" from
*x^2 + bx + c* - 13.4Solving polynomials with the unknown "c" from
*x^2 + bx + c* - 13.5Factoring polynomials:
*x^2 + bx + c* - 13.6Applications of polynomials:
*x^2 + bx + c* - 13.7Solving polynomials with the unknown "b" from $ax^2 + bx + c$
- 13.8Factoring polynomials: $ax^2 + bx + c$
- 13.9Factoring perfect square trinomials:
*(a + b)^2 = a^2 + 2ab + b^2*or*(a - b)^2 = a^2 - 2ab + b^2* - 13.10Find the difference of squares: (a - b)(a + b) = $a^2 - b^2$
- 13.11Evaluating polynomials
- 13.12Using algebra tiles to factor polynomials
- 13.13Solving polynomial equations
- 13.14Word problems of polynomials

- 13.1Common factors of polynomials
##### 14Scale Factors and Similarity

##### 15Pythagorean Theorem