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Basic Algebra or Algebra I

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Videos, worksheets, and activities to help Algebra students
Common Core Math Algebra

Need help in Basic Algebra or Algebra I?
We have a series of free Basic Algebra or Algebra I Video Lessons.
The pre-algebra review is from the Portland Community College.



1. Pre-Algebra Review

  • 1.1 Introduction
    Whole Numbers
    Place Value & Word Names
    Expanded Form
    Rounding & Inequalities
    Addition & Subtraction of Whole Numbers

    Whole Numbers
    Multiplication & Division
    Exponents & Powers of Ten
    Order of Operations: Problems with Two or More Operations
  • 1.2 Factors & Fractions
    Factors
    Average
    Multiples
    Divisors & Factors
    Divisibility Tests

    Factors & Fractions
    Primes & Composites
    Prime Factorization
    Least Common Multiple
    Fractions & Mixed Numbers: What is a Fraction?

    Fractions
    Improper Fractions to Mixed Numbers & vice versa
    Reducing Fractions
    Multiplication of Fractions

    Fractions
    Division of Fractions
    Multiplication & Division of Mixed Numbers
    Listing Fractions in Order of Value

    Fractions
    Addition of Like & Unlike Fractions
    Addition & Subtraction of Mixed Numbers

    Fractions
    Subtraction of Fractions
    Order of Operations & Average
  • 1.3 Decimals
    Decimal Numbers:
    Place Value & Word Names
    Expanded Form
    Decimals to Fractions
    Listing Decimals in Order of Value

    Decimals
    Approximation of Decimals
    Addition & Subtraction of Decimals
    Multiplication of Decimals

    Decimals
    Multiplication & Division by Powers of Ten
    Division of Decimals
    Fractions to Decimals & vice versa
    Order of Operations & Average
  • 1.4 Ratio, Proportions & Percents
    Ratio & Proportion
    Solve Proportions
    Word Problems (Proportions)

    Percents
    What is Percent?
    Changing Decimals to Percents & vice versa
    Fractions to Percents & vice versa

    Percents
    Fractions, Decimals, & Percents Review
    Solve Percent Problems
    Word Problems (Percents)
    Business Related Problems
  • 1.5 Measurements
    Measurements
    English Measurements
    Metric Measurements
    Conversion of Units
  • 1.6 Geometry
    Geometry
    Perimeter & Circumference
    Area of Common Geometric Figures
    Volume of Common Geometric Solids
  • 1.7 Signed Numbers
    Signed Numbers
    Addition & Subtraction of Signed Numbers

    Multiplication & Division of Signed Numbers Review
    Order of Operations



Basic Algebra

2. Solving Equations

3. Linear Equations & their Graphs



12. Quadratic Equations & Functions



Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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