| |
Skill | Notes | Videos | Practice |
| |
Preparing for a Math Test |
|
 |
|
| |
Taking a Math Test |
|
|
|
| |
PREALGEBRA REVIEW
|
|
|
|
| EA-1 |
Performing Operations on Integers |
|
|
|
| EA-2 |
Performing Operations on Fractions |
|
|
|
| EA-3 |
Performing Operations on Decimals |
|
|
|
| EA-4 |
Knowing the Real Number System |
|
|
|
| |
EXPONENT RULES
|
|
|
|
| EA-5 |
Applying the Product Rule |
 |
|
 |
| EA-6 |
Applying the Power Rule |
|
|
|
| EA-7 |
Applying the Distributivity of Exponentiation over Multiplication |
|
|
|
| EA-8 |
Removing Zero Exponents |
|
|
|
| EA-9 |
Removing Negative Exponents |
|
|
|
| EA-10 |
Applying the Quotient Rule |
|
|
|
| EA-11 |
Applying the Distributivity of Exponentiation over Division |
|
|
|
| EA-12 |
Applying Combined Rules
|
|
|
|
| |
POLYNOMIALS
|
|
|
|
| EA-13 |
Identifying and Characterizing Polynomials |
|
|
|
| EA-14 |
Adding and Subtracting Polynomials |
|
|
|
| EA-15 |
Multiplying Polynomials |
|
|
|
| EA-16 |
Multiplying Polynomials |
|
|
|
| EA-17 |
Dividing Polynomials |
|
|
|
| EA-18 |
Performing Various Operations on Polynomials |
|
|
|
| |
POLYNOMIAL FACTORING
|
|
|
|
| EA-19 |
Factoring out the Greatest Common Factor |
|
|
|
| EA-20 |
Factoring by Grouping
|
|
|
|
| EA-21 |
Finding Two Numbers that Add to One Number and Multiply to Another (Sum-Product) |
|
|
|
| EA-22 |
Factoring Quadratic Trinomials with Leading Coefficient of 1 |
|
|
|
| EA-23 |
Factoring Quadratic Trinomials with Leading Coefficient Different from 1 |
|
|
|
| EA-24 |
Factoring the Difference of Squares |
|
|
|
| EA-25 |
Factoring the Sum/Difference of Cubes |
|
|
|
| EA-26 |
Factoring Strategy |
|
|
|
| EA-27 |
Factoring Using Combined Techniques |
|
|
|
| |
RATIONAL EXPRESSIONS
|
|
|
|
| EA-28 |
Determining When a Rational Expression is Undefined |
|
|
|
| EA-29 |
Simplifying Rational Expressions |
|
|
|
| EA-30 |
Simplifying Rational Expressions Involving Opposite Binomials |
|
|
|
| EA-31 |
Multiplying Rational Expressions |
|
|
|
| EA-32 |
Dividing Rational Expressions |
|
|
|
| EA-33 |
Adding/Subtracting Rational Expressions with the Same Denominator |
|
|
|
| EA-34 |
Finding the LCM of Monomials |
|
|
|
| EA-35 |
Finding the LCM of Polynomials |
|
|
|
| EA-36 |
Adding/Subtracting Rational Expressions with Different Denominators |
|
|
|
| EA-37 |
Performing Combined Operations on Rational Expressions |
|
|
|
| EA-38 |
Simplifying Complex Fractions Involving Rational Expressions |
|
|
|
| EA-39 |
Performing Various Operations on Rational Expressions |
|
|
|
| |
RADICAL EXPRESSIONS (INDEX 2)
|
|
|
|
| EA-40 |
Finding Square Roots of Perfect Squares (Numbers) |
|
|
|
| EA-41 |
Simplifying Radical Expressions |
|
|
|
| EA-42 |
Adding/Subtracting Radical Expressions |
|
|
|
| EA-43 |
Multiplying Radical Expressions |
|
|
|
| EA-44 |
Dividing Radical Expressions |
|
|
|
| EA-45 |
Rationalizing the Denominator (Single Radical) |
|
|
|
| EA-46 |
Rationalizing the Denominator (Binomial Radical) |
|
|
|
| EA-47 |
Performing Various Operations on Radical Expressions |
|
|
|
| |
SOLVING LINEAR EQUATIONS
|
|
|
|
| EA-48 |
Solving Equations Involving Fractions |
|
|
|
| EA-49 |
Solving Equations Involving Decimals |
|
|
|
| EA-50 |
Solving Equations: Combined Techniques
|
|
|
|
| |
SOLVING NONLINEAR EQUATIONS
|
|
|
|
| EA-51 |
Solving Quadratic Equations by Factoring |
|
|
|
| EA-52 |
Solving Quadratic Equations by the Square Root Law |
|
|
|
| EA-53 |
Solving Quadratic Equations by Completing the Square |
|
|
|
| EA-54 |
Remembering the Quadratic Formula (by listening to this out-of-tune song) |
|
|
|
| EA-55 |
Solving Quadratic Equations by the Quadratic Formula |
|
|
|
| EA-56 |
Solving Polynomial Equations |
|
|
|
| EA-57 |
Solving Rational Equations |
|
|
|
| EA-58 |
Solving Radical Equations |
|
|
|
| EA-59 |
Solving Various Types of Equations (Linear and Nonlinear) |
|
|
|
| |
ANALYTIC GEOMETRY: LINES
|
|
|
|
| EA-60 |
Graphing Linear Equations in Two Variables |
|
|
|
| EA-61 |
Finding the Slope of a Line Given the Graph |
|
|
|
| EA-62 |
Finding the Slope of a Line Given the Coordinates of Two Points |
|
|
|
| EA-63 |
Finding the Slope of a Line Given the Equation |
|
|
|
| EA-64 |
Finding the Slope of Horizontal and Vertical Lines
|
|
|
|
| EA-65 |
Finding the Slope of a Line Parallel to a Given Line |
|
|
|
| EA-66 |
Finding the Slope of a Line Perpendicular to a Given Line |
|
|
|
| EA-67 |
Writing Equations of Horizontal and Vertical Lines |
|
|
|
| EA-68 |
Writing Equations of Lines Given Certain Properties |
|
|
|
| EA-69 |
Writing Equations of Lines Given the Graph |
|
|
|
| |
SOLVING SYSTEMS OF TWO LINEAR EQUATIONS IN TWO VARIABLES
|
|
|
|
| EA-70 |
Solving by the Substitution Method |
|
|
|
| EA-71 |
Solving by the Addition Method |
|
|
|
| EA-72 |
Practicing Skills on Lines and 2 by 2 Systems |
|
|
|
| |
WORD PROBLEMS: NUMBER
|
|
|
|
| EA-73 |
Setting up and Solving Number Problems Leading to Linear Equations |
|
|
|
| EA-74 |
Setting up and Solving Number Problems Leading to Quadratic Equations |
|
|
|
| EA-75 |
Setting up and Solving Number Problems Leading to Polynomial Equations |
|
|
|
| EA-76 |
Setting up and Solving Number Problems Leading to Rational Equations |
|
|
|
| EA-77 |
Setting up and Solving Number Problems Leading to Radical Equations |
|
|
|
| EA-78 |
Setting up and Solving Number Problems Leading to Various Types of Equations |
|
|
|
| EA-79 |
Setting up and Solving Number Problems Leading to a 2 by 2 System of Linear Equations |
|
|
|
| EA-80 |
Setting up and Solving Number Problems Involving Consecutive Numbers |
|
|
|
| EA-81 |
Setting up and Solving Number Problems Involving the Value of a Fraction |
|
|
|
| EA-82 |
Setting up and Solving Number Problems Involving the Value of a Two-Digit Number |
|
|
|
| |
OTHER WORD PROBLEMS
|
|
|
|
| EA-83 |
Setting up and Solving Geometry Problems |
|
|
|
| EA-84 |
Setting up and Solving Motion Problems |
|
|
|
| EA-85 |
Setting up and Solving Work Problems |
|
|
|
| EA-86 |
Setting up and Solving Mixture Problems
|
|
|
|
| EA-87 |
Setting up and Solving “Mixture” Problems |
|
|
|
| EA-88 |
Setting up and Solving Various Types of Word Problems |
|
|
|
| |
GETTING READY FOR MATH 125
|
|
|
|
| EA-89 |
Practicing all the Math 115 Skills |
|
|
|