If you need to learn the basics of math or are simply looking to brush up on your skills, Professor Mary Pyo’s Basic Math course is the perfect solution. Targeting 5th to 6th grade math, Mary begins with easy to understand explanations of concepts. She then follows up with many examples that include many topics seen in the actual classroom. Mary begins with Expressions and Equations then moves onto topics such as Fractions, Ratios, Geometry, Graphing, and Probability. Professor Pyo received her Master’s in Educational Curriculum and Instruction, her specialized credentials in Foundational mathematics, and has been teaching for over 10 years.

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I. Algebra and Decimals
  Expressions and Variables 5:57
   Intro 0:00 
   Vocabulary 0:06 
    Variable 0:09 
    Expression 0:48 
    Numerical Expression 1:08 
    Algebraic Expression 1:35 
    Word Expression 2:04 
   Extra Example 1: Evaluate the Expression 2:27 
   Extra Example 2: Evaluate the Expression 3:16 
   Extra Example 3: Evaluate the Expression 4:04 
   Extra Example 4: Evaluate the Expression 4:59 
  Exponents 5:34
   Intro 0:00 
   What Exponents Mean 0:07 
    Example: Ten Squared 0:08 
   Extra Example 1: Exponents 0:50 
   Extra Example 2: Write in Exponent Form 1:58 
   Extra Example 3: Using Exponent and Base 2:37 
   Extra Example 4: Write the Equal Factors 4:26 
  Order of Operations 8:40
   Intro 0:00 
   Please Excuse My Dear Aunt Sally 0:07 
    Step 1: Parenthesis 1:16 
    Step 2: Exponent 1:25 
    Step 3: Multiply and Divide 1:30 
    Step 4: Add and Subtract 2:00 
    Example: Please Excuse My Dear Aunt Sally 2:26 
   Extra Example 1: Evaluating Expression 3:37 
   Extra Example 2: Evaluating Expression 4:59 
   Extra Example 3: Evaluating Expression 5:34 
   Extra Example 4: Evaluating Expression 6:25 
  Comparing and Ordering Decimals 13:37
   Intro 0:00 
   Place Value 0:13 
    Examples: 1,234,567.89 0:19 
   Which is the Larger Value? 1:33 
    Which is Larger: 10.5 or 100.5 1:46 
    Which is Larger: 1.01 or 1.10 2:24 
    Which is Larger: 44.40 or 44.4 4:20 
    Which is Larger: 18.6 or 16.8 5:18 
   Extra Example 1: Order from Least to Greatest 5:55 
   Extra Example 2: Order from Least to Greatest 7:56 
   Extra Example 3: Order from Least to Greatest 9:16 
   Extra Example 4: Order from Least to Greatest 10:42 
  Rounding Decimals 12:31
   Intro 0:00 
   Decimal Place Value 0:06 
    Example: 12,3454.6789 0:07 
   How to Round Decimals 1:17 
    Example: Rounding 1,234.567 1:18 
   Extra Example 1: Rounding Decimals 3:47 
   Extra Example 2: Rounding Decimals 6:10 
   Extra Example 3: Rounding Decimals 7:45 
   Extra Example 4: Rounding Decimals 9:56 
  Adding and Subtracting Decimals 11:30
   Intro 0:00 
   When Adding and Subtracting 0:06 
    Align the Decimal Point First 0:12 
    Add or Subtract the Digits 0:47 
    Place the Decimal Point in the Same Place 0:55 
    Check by Estimating 1:09 
   Examples 1:28 
    Add: 3.45 + 7 + 0.835 1:30 
    Find the Difference: 351.4 - 65.25 3:34 
   Extra Example 1: Adding Decimals 5:32 
   Extra Example 2: How Much Money? 6:09 
   Extra Example 3: Subtracting Decimals 7:20 
   Extra Example 4: Adding Decimals 9:32 
  Multiplying Decimals 10:30
   Intro 0:00 
   Multiply the Decimals 0:05 
    Methods for Multiplying Decimals 0:06 
    Example: 1.1 x 6 0:38 
   Extra Example 1: Multiplying Decimals 1:51 
   Extra Example 2: Work Money 2:49 
   Extra Example 3: Multiplying Decimals 5:45 
   Extra Example 4: Multiplying Decimals 7:46 
  Dividing Decimals 17:49
   Intro 0:00 
   When Dividing Decimals 0:06 
    Methods for Dividing Decimals 0:07 
     Divisor and Dividend 0:37 
    Example: 0.2 Divided by 10 1:35 
   Extra Example 1 : Dividing Decimals 5:24 
   Extra Example 2: How Much Does Each CD Cost? 8:22 
   Extra Example 3: Dividing Decimals 10:59 
   Extra Example 4: Dividing Decimals 12:08 
II. Number Relationships and Fractions
  Prime Factorization 7:00
   Intro 0:00 
   Terms to Review 0:07 
    Prime vs. Composite 0:12 
    Factor 0:54 
    Product 1:15 
   Factor Tree 1:39 
    Example: Prime Factorization 2:01 
    Example: Prime Factorization 2:43 
   Extra Example 1: Prime Factorization 4:08 
   Extra Example 2: Prime Factorization 5:05 
   Extra Example 3: Prime Factorization 5:33 
   Extra Example 4: Prime Factorization 6:13 
  Greatest Common Factor 12:47
   Intro 0:00 
   Terms to Review 0:05 
    Factor 0:07 
    Example: Factor of 20 0:18 
   Two Methods 0:59 
    Greatest Common Factor 1:00 
    Method 1: GCF of 15 and 30 1:37 
    Method 2: GCF of 15 and 30 2:58 
   Extra Example 1: Find the GCF of 6 and 18 5:16 
   Extra Example 2: Find the GCF of 36 and 27 7:43 
   Extra Example 3: Find the GCF of 6 and 18 9:18 
   Extra Example 4: Find the GCF of 54 and 36 10:30 
  Fraction Concepts and Simplest Form 10:03
   Intro 0:00 
   Fraction Concept 0:10 
    Example: Birthday Cake 0:28 
    Example: Chocolate Bar 2:10 
   Simples Form 3:38 
    Example: Simplifying 4 out of 8 3:46 
   Extra Example 1: Graphically Show 4 out of 10 4:41 
   Extra Example 2: Finding Fraction Shown by Illustration 5:10 
   Extra Example 3: Simplest Form of 5 over 25 7:02 
   Extra Example 4: Simplest Form of 14 over 49 8:30 
  Least Common Multiple 14:16
   Intro 0:00 
   Term to Review 0:06 
    Multiple 0:07 
    Example: Multiples of 4 0:15 
   Two Methods 0:41 
    Least Common Multiples 0:44 
    Method 1: LCM of 6 and 10 1:09 
    Method 2: LCM of 6 and 10 2:56 
   Extra Example 1: LCM of 12 and 15 5:09 
   Extra Example 2: LCM of 16 and 20 7:36 
   Extra Example 3 : LCM of 15 and 25 10:00 
   Extra Example 4 : LCM of 12 and 18 11:27 
  Comparing and Ordering Fractions 13:10
   Intro 0:00 
   Terms Review 0:14 
    Greater Than 0:16 
    Less Than 0:40 
   Compare the Fractions 1:00 
    Example: Comparing 2/4 and 3/4 1:08 
    Example: Comparing 5/8 and 2/5 2:04 
   Extra Example 1: Compare the Fractions 3:28 
   Extra Example 2: Compare the Fractions 6:06 
   Extra Example 3: Compare the Fractions 8:01 
   Extra Example 4: Least to Greatest 9:37 
  Mixed Numbers and Improper Fractions 12:49
   Intro 0:00 
   Fractions 0:10 
    Mixed Number 0:21 
    Proper Fraction 0:47 
    Improper Fraction 1:30 
   Switching Between 2:47 
    Mixed Number to Improper Fraction 2:53 
    Improper Fraction to Mixed Number 4:41 
   Examples: Switching Fractions 6:37 
   Extra Example 1: Mixed Number to Improper Fraction 8:57 
   Extra Example 2: Improper Fraction to Mixed Number 9:37 
   Extra Example 3: Improper Fraction to Mixed Number 10:21 
   Extra Example 4: Mixed Number to Improper Fraction 11:31 
  Connecting Decimals and Fractions 15:01
   Intro 0:00 
   Examples: Decimals and Fractions 0:06 
   More Examples: Decimals and Fractions 2:48 
   Extra Example 1: Converting Decimal to Fraction 6:55 
   Extra Example 2: Converting Fraction to Decimal 8:45 
   Extra Example 3: Converting Decimal to Fraction 10:28 
   Extra Example 4: Converting Fraction to Decimal 11:42 
III. Fractions and Their Operations
  Adding and Subtracting Fractions with Same Denominators 5:17
   Intro 0:00 
   Same Denominator 0:11 
    Numerator and Denominator 0:18 
    Example: 2/6 + 5/6 0:41 
   Extra Example 1: Add or Subtract the Fractions 2:02 
   Extra Example 2: Add or Subtract the Fractions 2:45 
   Extra Example 3: Add or Subtract the Fractions 3:17 
   Extra Example 4: Add or Subtract the Fractions 4:05 
  Adding and Subtracting Fractions with Different Denominators 23:08
   Intro 0:00 
   Least Common Multiple 0:12 
    LCM of 6 and 4 0:31 
   From LCM to LCD 2:25 
    Example: Adding 1/6 with 3/4 3:12 
   Extra Example 1: Add or Subtract 6:23 
   Extra Example 2: Add or Subtract 9:49 
   Extra Example 3: Add or Subtract 14:54 
   Extra Example 4: Add or Subtract 18:14 
  Adding and Subtracting Mixed Numbers 19:44
   Intro 0:00 
   Example 0:05 
    Adding Mixed Numbers 0:17 
   Extra Example 1: Adding Mixed Numbers 1:57 
   Extra Example 2: Subtracting Mixed Numbers 8:13 
   Extra Example 3: Adding Mixed Numbers 12:01 
   Extra Example 4: Subtracting Mixed Numbers 14:54 
  Multiplying Fractions and Mixed Numbers 21:32
   Intro 0:00 
   Multiplying Fractions 0:07 
    Step 1: Change Mixed Numbers to Improper Fractions 0:08 
    Step2: Multiply the Numerators Together 0:56 
    Step3: Multiply the Denominators Together 1:03 
   Extra Example 1: Multiplying Fractions 1:37 
   Extra Example 2: Multiplying Fractions 6:39 
   Extra Example 3: Multiplying Fractions 10:20 
   Extra Example 4: Multiplying Fractions 13:47 
  Dividing Fractions and Mixed Numbers 18:00
   Intro 0:00 
   Dividing Fractions 0:09 
    Step 1: Change Mixed Numbers to Improper Fractions 0:15 
    Step 2: Flip the Second Fraction 0:27 
    Step 3: Multiply the Fractions 0:52 
   Extra Example 1: Dividing Fractions 1:23 
   Extra Example 2: Dividing Fractions 5:06 
   Extra Example 3: Dividing Fractions 9:34 
   Extra Example 4: Dividing Fractions 12:06 
  Distributive Property 11:05
   Intro 0:00 
   Distributive Property 0:06 
    Methods of Distributive Property 0:07 
    Example: a(b) 0:35 
    Example: a(b+c) 0:49 
    Example: a(b+c+d) 1:22 
   Extra Example 1: Using Distributive Property 1:56 
   Extra Example 2: Using Distributive Property 4:36 
   Extra Example 3: Using Distributive Property 6:39 
   Extra Example 4: Using Distributive Property 8:19 
  Units of Measure 16:36
   Intro 0:00 
   Length 0:05 
    Feet, Inches, Yard, and Mile 0:20 
    Millimeters, Centimeters, and Meters 0:43 
   Mass 2:57 
    Pounds, Ounces, and Tons 3:03 
    Grams and Kilograms 3:38 
   Liquid 4:11 
    Gallons, Quarts, Pints, and Cups 4:14 
   Extra Example 1: Converting Units 7:02 
   Extra Example 2: Converting Units 9:31 
   Extra Example 3: Converting Units 12:21 
   Extra Example 4: Converting Units 14:05 
IV. Positive and Negative Numbers
  Integers and the Number Line 13:24
   Intro 0:00 
   What are Integers 0:06 
    Integers are all Whole Numbers and Their Opposites 0:09 
    Absolute Value 2:35 
   Extra Example 1: Compare the Integers 4:36 
   Extra Example 2: Writing Integers 9:24 
   Extra Example 3: Opposite Integer 10:38 
   Extra Example 4: Absolute Value 11:27 
  Adding Integers 16:05
   Intro 0:00 
   Using a Number Line 0:04 
    Example: 4 + (-2) 0:14 
    Example: 5 + (-8) 1:50 
   How to Add Integers 3:00 
    Opposites Add to Zero 3:10 
    Adding Same Sign Numbers 3:37 
    Adding Opposite Signs Numbers 4:44 
   Extra Example 1: Add the Integers 8:21 
   Extra Example 2: Find the Sum 10:33 
   Extra Example 3: Find the Value 11:37 
   Extra Example 4: Add the Integers 13:10 
  Subtracting Integers 15:25
   Intro 0:00 
   How to Subtract Integers 0:06 
    Two-dash Rule 0:16 
    Example: 3 - 5 0:44 
    Example: 3 - (-5) 1:12 
    Example: -3 - 5 1:39 
   Extra Example 1: Rewrite Subtraction to Addition 4:43 
   Extra Example 2: Find the Difference 7:59 
   Extra Example 3: Find the Difference 9:08 
   Extra Example 4: Evaluate 10:38 
  Multiplying Integers 7:33
   Intro 0:00 
   When Multiplying Integers 0:05 
    If One Number is Negative 0:06 
    If Both Numbers are Negative 0:18 
    Examples: Multiplying Integers 0:53 
   Extra Example 1: Multiplying Integers 1:27 
   Extra Example 2: Multiplying Integers 2:43 
   Extra Example 3: Multiplying Integers 3:13 
   Extra Example 4: Multiplying Integers 3:51 
  Dividing Integers 6:42
   Intro 0:00 
   When Dividing Integers 0:05 
    Rules for Dividing Integers 0:41 
   Extra Example 1: Dividing Integers 1:01 
   Extra Example 2: Dividing Integers 1:51 
   Extra Example 3: Dividing Integers 2:21 
   Extra Example 4: Dividing Integers 3:18 
  Integers and Order of Operations 11:09
   Intro 0:00 
   Combining Operations 0:21 
    Solve Using the Order of Operations 0:22 
   Extra Example 1: Evaluate 1:18 
   Extra Example 2: Evaluate 4:20 
   Extra Example 3: Evaluate 6:33 
   Extra Example 4: Evaluate 8:13 
V. Solving Equations
  Writing Expressions 9:15
   Intro 0:00 
   Operation as Words 0:05 
    Operation as Words 0:06 
   Extra Example 1: Write Each as an Expression 2:09 
   Extra Example 2: Write Each as an Expression 4:27 
   Extra Example 3: Write Each Expression Using Words 6:45 
  Writing Equations 18:03
   Intro 0:00 
   Equation 0:05 
    Definition of Equation 0:06 
    Examples of Equation 0:58 
   Operations as Words 1:39 
    Operations as Words 1:40 
   Extra Example 1: Write Each as an Equation 3:07 
   Extra Example 2: Write Each as an Equation 6:19 
   Extra Example 3: Write Each as an Equation 10:08 
   Extra Example 4: Determine if the Equation is True or False 13:38 
  Solving Addition and Subtraction Equations 24:53
   Intro 0:00 
   Solving Equations 0:08 
    inverse Operation of Addition and Subtraction 0:09 
   Extra Example 1: Solve Each Equation Using Mental Math 4:15 
   Extra Example 2: Use Inverse Operations to Solve Each Equation 5:44 
   Extra Example 3: Solve Each Equation 14:51 
   Extra Example 4: Translate Each to an Equation and Solve 19:57 
  Solving Multiplication Equation 19:46
   Intro 0:00 
   Multiplication Equations 0:08 
    Inverse Operation of Multiplication 0:09 
   Extra Example 1: Use Mental Math to Solve Each Equation 3:54 
   Extra Example 2: Use Inverse Operations to Solve Each Equation 5:55 
   Extra Example 3: Is -2 a Solution of Each Equation? 12:48 
   Extra Example 4: Solve Each Equation 15:42 
  Solving Division Equation 17:58
   Intro 0:00 
   Division Equations 0:05 
    Inverse Operation of Division 0:06 
   Extra Example 1: Use Mental Math to Solve Each Equation 0:39 
   Extra Example 2: Use Inverse Operations to Solve Each Equation 2:14 
   Extra Example 3: Is -6 a Solution of Each Equation? 9:53 
   Extra Example 4: Solve Each Equation 11:50 
VI. Ratios and Proportions
  Ratio 40:21
   Intro 0:00 
   Ratio 0:05 
    Definition of Ratio 0:06 
    Examples of Ratio 0:18 
   Rate 2:19 
    Definition of Rate 2:20 
    Unit Rate 3:38 
    Example: $10 / 20 pieces 5:05 
   Converting Rates 6:46 
    Example: Converting Rates 6:47 
   Extra Example 1: Write in Simplest Form 16:22 
   Extra Example 2: Find the Ratio 20:53 
   Extra Example 3: Find the Unit Rate 22:56 
   Extra Example 4: Convert the Unit 26:34 
  Solving Proportions 17:22
   Intro 0:00 
   Proportions 0:05 
    An Equality of Two Ratios 0:06 
    Cross Products 1:00 
   Extra Example 1: Find Two Equivalent Ratios for Each 3:21 
   Extra Example 2: Use Mental Math to Solve the Proportion 5:52 
   Extra Example 3: Tell Whether the Two Ratios Form a Proportion 8:21 
   Extra Example 4: Solve the Proportion 13:26 
  Writing Proportions 22:01
   Intro 0:00 
   Writing Proportions 0:08 
    Introduction to Writing Proportions and Example 0:10 
   Extra Example 1: Write a Proportion and Solve 5:54 
   Extra Example 2: Write a Proportion and Solve 11:19 
   Extra Example 3: Write a Proportion for Word Problem 17:29 
  Similar Polygons 16:31
   Intro 0:00 
   Similar Polygons 0:05 
    Definition of Similar Polygons 0:06 
    Corresponding Sides are Proportional 2:14 
   Extra Example 1: Write a Proportion and Find the Value of Similar Triangles 4:26 
   Extra Example 2: Write a Proportional to Find the Value of x 7:04 
   Extra Example 3: Write a Proportion for the Similar Polygons and Solve 9:04 
   Extra Example 4: Word Problem and Similar Polygons 11:03 
  Scale Drawings 13:43
   Intro 0:00 
   Scale Drawing 0:05 
    Definition of a Scale Drawing 0:06 
    Example: Scale Drawings 1:00 
   Extra Example 1: Scale Drawing 4:50 
   Extra Example 2: Scale Drawing 7:02 
   Extra Example 3: Scale Drawing 9:34 
  Probability 11:51
   Intro 0:00 
   Probability 0:05 
    Introduction to Probability 0:06 
    Example: Probability 1:22 
   Extra Example 1: What is the Probability of Landing on Orange? 3:26 
   Extra Example 2: What is the Probability of Rolling a 5? 5:02 
   Extra Example 3: What is the Probability that the Marble will be Red? 7:40 
   Extra Example 4: What is the Probability that the Student will be a Girl? 9:43 
VII. Percents
  Percents, Fractions, and Decimals 35:05
   Intro 0:00 
   Percents 0:06 
    Changing Percent to a Fraction 0:07 
    Changing Percent to a Decimal 1:54 
   Fractions 4:17 
    Changing Fraction to Decimal 4:18 
    Changing Fraction to Percent 7:50 
   Decimals 10:10 
    Changing Decimal to Fraction 10:11 
    Changing Decimal to Percent 12:07 
   Extra Example 1: Write Each Percent as a Fraction in Simplest Form 13:29 
   Extra Example 2: Write Each as a Decimal 17:09 
   Extra Example 3: Write Each Fraction as a Percent 22:45 
   Extra Example 4: Complete the Table 29:17 
  Finding a Percent of a Number 28:18
   Intro 0:00 
   Percent of a Number 0:06 
    Translate Sentence into an Equation 0:07 
    Example: 30% of 100 is What Number? 1:05 
   Extra Example 1: Finding a Percent of a Number 7:12 
   Extra Example 2: Finding a Percent of a Number 15:56 
   Extra Example 3: Finding a Percent of a Number 19:14 
   Extra Example 4: Finding a Percent of a Number 24:26 
  Solving Percent Problems 32:31
   Intro 0:00 
   Solving Percent Problems 0:06 
    Translate the Sentence into an Equation 0:07 
   Extra Example 1: Solving Percent Problems 0:56 
   Extra Example 2: Solving Percent Problems 14:49 
   Extra Example 3: Solving Percent Problems 23:44 
  Simple Interest 27:09
   Intro 0:00 
   Simple Interest 0:05 
    Principal 0:06 
    Interest & Interest Rate 0:41 
    Simple Interest 1:43 
   Simple Interest Formula 2:23 
    Simple Interest Formula: I = prt 2:24 
   Extra Example 1: Finding Simple Interest 3:53 
   Extra Example 2: Finding Simple Interest 8:08 
   Extra Example 3: Finding Simple Interest 12:02 
   Extra Example 4: Finding Simple Interest 17:46 
  Discount and Sales Tax 17:15
   Intro 0:00 
   Discount 0:19 
    Discount 0:20 
    Sale Price 1:22 
   Sales Tax 2:24 
    Sales Tax 2:25 
    Total Due 2:59 
   Extra Example 1: Finding the Discount 3:43 
   Extra Example 2: Finding the Sale Price 6:28 
   Extra Example 3: Finding the Sale Tax 11:14 
   Extra Example 4: Finding the Total Due 14:08 
VIII. Geometry in a Plane
  Intersecting Lines and Angle Measures 24:17
   Intro 0:00 
   Intersecting Lines 0:07 
    Properties of Lines 0:08 
    When Two Lines Cross Each Other 1:55 
   Angles 2:56 
    Properties of Angles: Sides, Vertex, and Measure 2:57 
   Classifying Angles 7:18 
    Acute Angle 7:19 
    Right Angle 7:54 
    Obtuse Angle 8:03 
   Angle Relationships 8:56 
    Vertical Angles 8:57 
    Adjacent Angles 10:38 
    Complementary Angles 11:52 
    Supplementary Angles 12:54 
   Extra Example 1: Lines 16:00 
   Extra Example 2: Angles 18:22 
   Extra Example 3: Angle Relationships 20:05 
   Extra Example 4: Name the Measure of Angles 21:11 
  Angles of a Triangle 13:35
   Intro 0:00 
   Angles of a Triangle 0:05 
    All Triangles Have Three Angles 0:06 
    Measure of Angles 2:16 
   Extra Example 1: Find the Missing Angle Measure 5:39 
   Extra Example 2: Angles of a Triangle 7:18 
   Extra Example 3: Angles of a Triangle 9:24 
  Classifying Triangles 15:10
   Intro 0:00 
   Types of Triangles by Angles 0:05 
    Acute Triangle 0:06 
    Right Triangle 1:14 
    Obtuse Triangle 2:22 
   Classifying Triangles by Sides 4:18 
    Equilateral Triangle 4:20 
    Isosceles Triangle 5:21 
    Scalene Triangle 5:53 
   Extra Example 1: Classify the Triangle by Its Angles and Sides 6:34 
   Extra Example 2: Sketch the Figures 8:10 
   Extra Example 3: Classify the Triangle by Its Angles and Sides 9:55 
   Extra Example 4: Classify the Triangle by Its Angles and Sides 11:35 
  Quadrilaterals 17:41
   Intro 0:00 
   Quadrilaterals 0:05 
    Definition of Quadrilaterals 0:06 
    Parallelogram 0:45 
    Rectangle 2:28 
    Rhombus 3:13 
    Square 3:53 
    Trapezoid 4:38 
   Parallelograms 5:33 
    Parallelogram, Rectangle, Rhombus, Trapezoid, and Square 5:35 
   Extra Example 1: Give the Most Exact Name for the Figure 11:37 
   Extra Example 2: Fill in the Blanks 13:31 
   Extra Example 3: Complete Each Statement with Always, Sometimes, or Never 14:37 
  Area of a Parallelogram 12:44
   Intro 0:00 
   Area 0:06 
    Definition of Area 0:07 
   Area of a Parallelogram 2:00 
    Area of a Parallelogram 2:01 
   Extra Example 1: Find the Area of the Rectangle 4:30 
   Extra Example 2: Find the Area of the Parallelogram 5:29 
   Extra Example 3: Find the Area of the Parallelogram 7:22 
   Extra Example 4: Find the Area of the Shaded Region 8:55 
  Area of a Triangle 11:29
   Intro 0:00 
   Area of a Triangle 0:05 
    Area of a Triangle: Equation and Example 0:06 
   Extra Example 1: Find the Area of the Triangles 1:31 
   Extra Example 2: Find the Area of the Figure 4:09 
   Extra Example 3: Find the Area of the Shaded Region 7:45 
  Circumference of a Circle 15:04
   Intro 0:00 
   Segments in Circles 0:05 
    Radius 0:06 
    Diameter 1:08 
    Chord 1:49 
   Circumference 2:53 
    Circumference of a Circle 2:54 
   Extra Example 1: Name the Given Parts of the Circle 6:26 
   Extra Example 2: Find the Circumference of the Circle 7:54 
   Extra Example 3: Find the Circumference of Each Circle with the Given Measure 11:04 
  Area of a Circle 14:43
   Intro 0:00 
   Area of a Circle 0:05 
    Area of a Circle: Equation and Example 0:06 
   Extra Example 1: Find the Area of the Circle 2:17 
   Extra Example 2: Find the Area of the Circle 5:47 
   Extra Example 3: Find the Area of the Shaded Region 9:24 
XI. Geometry in Space
  Prisms and Cylinders 21:49
   Intro 0:00 
   Prisms 0:06 
    Polyhedron 0:07 
    Regular Prism, Bases, and Lateral Faces 1:44 
   Cylinders 9:37 
    Bases and Altitude 9:38 
   Extra Example 1: Classify Each Prism by the Shape of Its Bases 11:16 
   Extra Example 2: Name Two Different Edges, Faces, and Vertices of the Prism 15:44 
   Extra Example 3: Name the Solid of Each Object 17:58 
   Extra Example 4: Write True or False for Each Statement 19:47 
  Volume of a Rectangular Prism 8:59
   Intro 0:00 
   Volume of a Rectangular Prism 0:06 
    Volume of a Rectangular Prism: Formula 0:07 
    Volume of a Rectangular Prism: Example 1:46 
   Extra Example 1: Find the Volume of the Rectangular Prism 3:39 
   Extra Example 2: Find the Volume of the Cube 5:00 
   Extra Example 3: Find the Volume of the Solid 5:56 
  Volume of a Triangular Prism 16:15
   Intro 0:00 
   Volume of a Triangular Prism 0:06 
    Volume of a Triangular Prism: Formula 0:07 
   Extra Example 1: Find the Volume of the Triangular Prism 2:42 
   Extra Example 2: Find the Volume of the Triangular Prism 7:21 
   Extra Example 3: Find the Volume of the Solid 10:38 
  Volume of a Cylinder 15:55
   Intro 0:00 
   Volume of a Cylinder 0:05 
    Volume of a Cylinder: Formula 0:06 
   Extra Example 1: Find the Volume of the Cylinder 1:52 
   Extra Example 2: Find the Volume of the Cylinder 7:38 
   Extra Example 3: Find the Volume of the Cylinder 11:25 
  Surface Area of a Prism 23:28
   Intro 0:00 
   Surface Area of a Prism 0:06 
    Surface Area of a Prism 0:07 
   Lateral Area of a Prism 2:12 
    Lateral Area of a Prism 2:13 
   Extra Example 1: Find the Surface Area of the Rectangular Prism 7:08 
   Extra Example 2: Find the Lateral Area and the Surface Area of the Cube 12:05 
   Extra Example 3: Find the Surface Area of the Triangular Prism 17:13 
  Surface Area of a Cylinder 27:41
   Intro 0:00 
   Surface Area of a Cylinder 0:06 
    Introduction to Surface Area of a Cylinder 0:07 
   Surface Area of a Cylinder 1:33 
    Formula 1:34 
   Extra Example 1: Find the Surface Area of the Cylinder 5:51 
   Extra Example 2: Find the Surface Area of the Cylinder 13:51 
   Extra Example 3: Find the Surface Area of the Cylinder 20:57 
X. Data Analysis and Statistics
  Measures of Central Tendency 24:32
   Intro 0:00 
   Measures of Central Tendency 0:06 
    Mean 1:17 
    Median 2:42 
    Mode 5:41 
   Extra Example 1: Find the Mean, Median, and Mode for the Following Set of Data 6:24 
   Extra Example 2: Find the Mean, Median, and Mode for the Following Set of Data 11:14 
   Extra Example 3: Find the Mean, Median, and Mode for the Following Set of Data 15:13 
   Extra Example 4: Find the Three Measures of the Central Tendency 19:12 
  Histograms 19:43
   Intro 0:00 
   Histograms 0:05 
    Definition and Example 0:06 
   Extra Example 1: Draw a Histogram for the Frequency Table 6:14 
   Extra Example 2: Create a Histogram of the Data 8:48 
   Extra Example 3: Create a Histogram of the Following Test Scores 14:17 
  Box-and-Whisker Plot 17:54
   Intro 0:00 
   Box-and-Whisker Plot 0:05 
    Median, Lower & Upper Quartile, Lower & Upper Extreme 0:06 
   Extra Example 1: Name the Median, Lower & Upper Quartile, Lower & Upper Extreme 6:04 
   Extra Example 2: Draw a Box-and-Whisker Plot Given the Information 7:35 
   Extra Example 3: Find the Median, Lower & Upper Quartile, Lower & Upper Extreme 9:31 
   Extra Example 4: Draw a Box-and-Whiskers Plots for the Set of Data 12:50 
  Stem-and-Leaf Plots 17:42
   Intro 0:00 
   Stem-and-Leaf Plots 0:05 
    Stem-and-Leaf Plots 0:06 
   Extra Example 1: Use the Data to Create a Stem-and-Leaf Plot 2:28 
   Extra Example 2: List All the Numbers in the Stem-and-Leaf Plot in Order From Least to Greatest 7:02 
   Extra Example 3: Create a Stem-and-Leaf Plot of the Data & Find the Median and the Mode. 8:59 
  The Coordinate Plane 19:59
   Intro 0:00 
   The Coordinate System 0:05 
    The Coordinate Plane 0:06 
    Quadrants, Origin, and Ordered Pair 0:50 
   The Coordinate Plane 7:02 
    Write the Coordinates for Points A, B, and C 7:03 
   Extra Example 1: Graph Each Point on the Coordinate Plane 9:03 
   Extra Example 2: Write the Coordinate and Quadrant for Each Point 11:05 
   Extra Example 3: Name Two Points From Each of the Four Quadrants 13:13 
   Extra Example 4: Graph Each Point on the Same Coordinate Plane 17:47 
XI. Probability and Discrete Mathematics
  Organizing Possible Outcomes 15:35
   Intro 0:00 
   Compound Events 0:08 
    Compound Events 0:09 
    Fundamental Counting Principle 3:35 
   Extra Example 1: Create a List of All the Possible Outcomes 4:47 
   Extra Example 2: Create a Tree Diagram For All the Possible Outcomes 6:34 
   Extra Example 3: Create a Tree Diagram For All the Possible Outcomes 10:00 
   Extra Example 4: Fundamental Counting Principle 12:41 
  Independent and Dependent Events 35:19
   Intro 0:00 
   Independent Events 0:11 
    Definition 0:12 
    Example 1: Independent Event 1:45 
    Example 2: Two Independent Events 4:48 
   Dependent Events 9:09 
    Definition 9:10 
    Example: Dependent Events 10:10 
   Extra Example 1: Determine If the Two Events are Independent or Dependent Events 13:38 
   Extra Example 2: Find the Probability of Each Pair of Events 18:11 
   Extra Example 3: Use the Spinner to Find Each Probability 21:42 
   Extra Example 4: Find the Probability of Each Pair of Events 25:49 
  Disjoint Events 12:13
   Intro 0:00 
   Disjoint Events 0:06 
    Definition and Example 0:07 
   Extra Example 1: Disjoint & Not Disjoint Events 3:08 
   Extra Example 2: Disjoint & Not Disjoint Events 4:23 
   Extra Example 3: Independent, Dependent, and Disjoint Events 6:30 
  Probability of an Event Not Occurring 20:05
   Intro 0:00 
   Event Not Occurring 0:07 
    Formula and Example 0:08 
   Extra Example 1: Use the Spinner to Find Each Probability 7:24 
   Extra Example 2: Probability of Event Not Occurring 11:21 
   Extra Example 3: Probability of Event Not Occurring 15:51