Videos by Topic

Here’s a listing of available videos by topic if you are:

  • using a curriculum other than Saxon Math
  • using the Saxon Math curriculum but want lessons by topic
  • a returning student or professional studying for a placement test or certification exam

If you don’t see the topic you are looking for, check back later.  New videos are posted every week!

  Arithmetic and Basic Operations
  Addition Review
  Subtraction Review
  Addition & Subtraction Fact Families
  Multiplication Review
  Division Review
  Multiplication & Division Fact Families
  Division Answers
  Commutative Property
  Identity Property
  Associative Property
  Zero Property
  Distributive Property
  Sequences
  Scales
  Order of Operations
  Symbols of Inclusion
  Missing Numbers in Addition
  Missing Numbers in Subtraction
  Missing Numbers in Multiplication
  Missing Numbers in Division
  Missing Numbers with Fractions and Decimals
  Using Zero as a Placeholder
  Symbols of Inclusion
  Applications of Division
  Division by Zero
  Place Value, Number Line, and Signed Numbers
  Expanded Notation
  Place Value through the Hundred Trillions
  Reading and Writing Whole Numbers
  Rounding Whole Numbers
  Estimating
  The Number Line: Ordering and Comparing
  The Number Line: Negative numbers
  The Number Line: Fractions and Mixed numbers
  Decimal Number Line
  Adding Integers on the Number Line
  Adding Signed Numbers
  Multiplying and Dividing Signed Numbers
  Graphing Inequalities
  Number Families
  Powers of Negative Numbers
  Use Proportions to Solve Percent Problems
  Multiplying and Dividing Integers
  Measurement and Rates
  Linear Measure
  Inch Ruler
  U.S. Customary System
  Metric System
  Adding Mixed Measures
  Subtracting Mixed Measures
  Rates (Unit rate, speed, exchange rates)
  Sales tax
  Unit multipliers and Unit conversions
  Multiplying Rates
  Multiple Units of Measure
  Converting Units of Area
  Reducing Units before Multiplying
  Mass & Weight
  Simple Interest and Compound Interest
  Geometry
  Lines
  Angles
  Measuring Angles with a Protractor
  Polygons
  Similar and Congruent
  Classifying Triangles
  Classifying Quadrilaterals
  Line Symmetry
  Perimeter
  Rectangular Area, part 1
  Rectangular Area, part 2
  Volume of a Rectangular Prism
  Area of a Triangle
  Sum of the Angle Measures of Triangles and Quadrilaterals
  Angle Pairs
  Measures of a Circle
  Area of a Circle
  Area of a Parallelogram
  Angles of a Parallelogram
  Area of a Trapezoid
  Area of a Complex Figure
  Measuring Turns
  Transformations
  Diagonals, Interior Angles and Exterior Angles
  Volume of Right Solids
  Volume of a Cylinder
  Semicircles, Arcs and Sectors
  Transversals
  Perimeter and Area of Complex Shapes
 Copying Angles and Triangles
  Factors and Multiples
  Factors
  Prime and Composite Numbers
  Greatest Common Factor
  Divisibility
  Prime Factorization
  Multiples
  Least Common Multiple
  Equivalent Division Problems
  Fractions
  Fractional Parts
  Rounding Mixed Numbers
  Estimating Answers
  Adding and Subtracting Fractions
  Multiplying Fractions
  Reciprocals
  Equivalent Fractions
  Reducing Fractions, part 1
  Writing Division Answers as Mixed numbers
  Improper Fractions
  Adding and Subtracting Mixed Numbers
  Reducing Fractions, part 2
  Dividing Fractions
  Multiplying and Dividing Mixed numbers
  Common Denominators
  Adding and Subtracting Fractions with Different Denominators
  Adding Three or More Fractions
  Subtracting Mixed Numbers with Regrouping, part 2
  Using Prime Factorization to Reduce Fractions
  Reduce Factors Before Multiplying
  Complex Fractions
  Ratio and Probability
  Ratio
  Proportions
  Simple Probability
  Ratio Word Problems
  Ratio Word Problems involving Totals
  Using Cross Products to Solve Proportions
  Using Proportions to Solve Ratio Problems
  Using Proportions to Solve Percent Problems
  Implied Ratios
  Compound Probability
  Word Problems
  Problems about Combining
  Problems about Separating
  Problems about Comparing
  lapsed Time Problems
  Problems about Equal Groups
  Problems about Part of a Whole
  Problems about a Fraction of a Group
  Two Step Word Problems
  Average
  Insufficient Information/Qualitative Comparison
  Graphs
  Line graphs
  Circle graphs
  Other graphs
  Exponents, Square Roots and Scientific Notation
  Exponents
  Squares and Square Roots
  Negative Exponents
  Powers of 10
  Scientific Notation for Large Numbers
  Scientific Notation for Small Numbers
  Multiplying Numbers in Scientific Notation
  Order of Operations with Exponents
  Powers of Fractions
  Powers of Negative Numbers
  Decimals
  Decimal Place Value
  Writing Decimal Numbers as Fractions, part 1
  Reading and Writing Decimal Numbers
  Simplifying Decimals
  Comparing Decimals
  Rounding Decimals
  Decimal Numbers on the Number Line
  Adding and Subtracting Decimal Numbers
  Multiplying Decimal Numbers
  Dividing a Decimal by a Whole Number
  Dividing by a Decimal Number
  Repeating Decimals
  Writing Decimals in Expanded Notation
  Mentally Multiplying Decimal Numbers by 10 and 100
  Mentally Dividing Decimal Numbers by 10 and 100
  Percents
  Finding a percent of a Number
  Fraction, Decimal, Percent Conversions and Problems
  Fractions and Percents
  Converting a Decimal to a Fraction and Percent
  Converting a Fraction to a Decimal and Percent
  Converting a Percent to a Decimal and Fraction
  Fractional Part of a Number
  Pre-Algebra
  Variables and Evaluation
  Using Formulas
  Functions and Graphing Functions
  Algebraic Addition
  Algebraic Terms
  Multiplying Algebraic Terms
  Mixed Number Coefficients and Negative Coefficients
  Two-Step Equations and Inequalities
  Translating Expressions into Equations
  Simplifying Equations
  Dividing Terms
  Graphing Linear Equalities
  Factoring Algebraic Expressions
  Slope-Intercept Form of Linear Equations
  Graphing Nonlinear Equations