# GED Math Test Prep Help & Practice

Get better scores with our complete help for GED test (General Education Development/General Education Diploma) including topics covered in the Mathematical Reasoning subtest.

The comprehensive lessons by our GED tutors cover help on topics like Factoring polynomials, Adding and subtracting fractions, Linear inequalities, Probability, Surface area of polygons, Exponents, Ratios and rates, and more. Learn the concepts with our video tutorials that show you step-by-step solutions to even the hardest GED problems. Then, strengthen your understanding with tons of GED practice questions.

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##### 1Understanding Integers

##### 2Adding and Subtracting Integers

##### 3Multiplying and Dividing Integers

##### 4Introduction to Variables and Expressions

##### 5Number Theory

##### 6Adding and Subtracting Fractions

##### 7Multiplying and Dividing Fractions

##### 8Operation with Decimals

##### 9Number System and Pattern

##### 10Ratios, Rates, and Proportions

##### 11Percents

##### 12Solving One- and Two- Step Equations

- 12.1Model and solve one-step linear equations:
*ax = b*,*x/a = b* - 12.2Solving two-step linear equations using addition and subtraction:
*ax + b = c* - 12.3Solving two-step linear equations using multiplication and division:
*x/a + b = c* - 12.4Solving two-step linear equations using distributive property:
*a(x + b) = c*

- 12.1Model and solve one-step linear equations:
##### 13Solving Multi-Step Equations

##### 14Linear Inequalities

##### 15Pythagorean Theorem

##### 16Radicals

##### 17Exponents

- 17.1Product rule of exponents
- 17.2Quotient rule of exponents
- 17.3Power of a product rule
- 17.4Power of a quotient rule
- 17.5Power of a power rule
- 17.6Negative exponent rule
- 17.7Combining the exponent rules
- 17.8Scientific notation
- 17.9Convert between radicals and rational exponents
- 17.10Solving for exponents

- 17.1Product rule of exponents
##### 18Introduction to Relations and Functions

##### 19Linear Functions

- 19.1Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
- 19.2Midpoint formula: $M = ( \frac{x_1+x_2}2 ,\frac{y_1+y_2}2)$
- 19.3Slope equation: $m = \frac{y_2-y_1}{x_2- x_1}$
- 19.4Slope intercept form: y = mx + b
- 19.5General form: Ax + By + C = 0
- 19.6Point-slope form: $y - y_1 = m (x - x_1)$
- 19.7Rate of change
- 19.8Graphing linear functions using table of values
- 19.9Graphing linear functions using x- and y-intercepts
- 19.10Graphing from slope-intercept form y=mx+b
- 19.11Graphing linear functions using a single point and slope
- 19.12Word problems of graphing linear functions
- 19.13Parallel and perpendicular lines in linear functions
- 19.14Applications of linear relations

- 19.1Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
##### 20Solving Linear Systems

- 20.1Determining number of solutions to linear equations
- 20.2Solving systems of linear equations by graphing
- 20.3Using elimination method to solve systems of equations
- 20.4Using substitution method to solve systems of equations
- 20.5Money related questions in linear equations
- 20.6Unknown number related questions in linear equations
- 20.7Distance and time related questions in linear equations
- 20.8Rectangular shape related questions in linear equations

- 20.1Determining number of solutions to linear equations
##### 21Operations of Polynomials

##### 22Factoring Polynomials

##### 23Rational Expressions

- 23.1Simplifying rational expressions and restrictions
- 23.2Adding and subtracting rational expressions
- 23.3Multiplying rational expressions
- 23.4Dividing rational expressions
- 23.5Solving rational equations
- 23.6Applications of rational equations
- 23.7Simplifying complex fractions
- 23.8Partial Fraction Decomposition

- 23.1Simplifying rational expressions and restrictions
##### 24Reciprocal Functions

##### 25Quadratic Functions

- 25.1Introduction to quadratic functions
- 25.2Transformations of quadratic functions
- 25.3Quadratic function in general form:
*y = ax^2 + bx + c* - 25.4Quadratic function in vertex form:
*y = a(x-p)^2 + q* - 25.5Completing the square
- 25.6Converting from general to vertex form by completing the square
- 25.7Shortcut: Vertex formula
- 25.8Graphing quadratic functions: General form VS. Vertex form
- 25.9Finding the quadratic functions for given parabolas
- 25.10Applications of quadratic functions

- 25.1Introduction to quadratic functions
##### 26Solving Quadratic Equations

##### 27Symmetry and Surface Area

##### 28Scale Factors and Similarity

##### 29Angles, Lines, and Transversals

##### 30Properties of Triangles

##### 31Circles

##### 32Measuring Systems

##### 33Surface Area and Volume

##### 34Introduction to Probability

##### 35Statistics

##### 36Data and Graphs