Videos [1–100 of 8072 videos]
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03:22Counting Tens and Ones up to 120
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03:44
Comparing Objects Up To 10 Using Symbols
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07:10
Converting Fractions to Decimals
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17:05
Multiplying Decimals
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03:27
Estimating Multiplication Products
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04:11
Equal Parts with Different Shapes
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05:21
Unit Fractions
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08:19
Representing Fractions on the Number Line
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10:45
Comparing Fractions with the Same Numerator or Denominator
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05:54
Modeling Equivalent Fractions
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07:34
Simplifying Fractions
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05:25
Adding and Subtracting Fractions with Common Denominators
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05:23
Using Diagrams to Compare Fractions with Different Denominators
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02:48
Subtraction Story Problems
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02:59
Subtraction within 20 by Counting Backward
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03:52
Addition on a Number Line
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03:34
Addition of Three Numbers within 20 by Making Ten
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03:29
Equality in Addition and Subtraction Number Sentences
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02:59
Addition and Subtraction within 20 Using Bar Models
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03:09
Addition or Subtraction of Tens from Two-Digit Numbers
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04:58
Hundred Square Grids
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01:51
Addition within 100 Using Number Lines
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05:19
Addition or Subtraction Word Problems Within 100
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03:33
Relationship Between Addition and Subtraction within 100
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07:04
Estimating Sums of Three-Digit Numbers
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03:32
Repeated Addition
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02:41
5 Times Table
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03:23
10 Times Table
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07:18
Using Properties of Commutativity and Associativity
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08:57
Finding the Greatest Common Factor
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08:00
Finding the Least Common Multiple
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09:53
Finding the Prime Factorization of a Number
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09:24
Using Properties of Addition and Multiplication to Solve Problems
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04:55
Growing Patterns
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05:19
Number Patterns
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14:42
Calculating the Probability of the Union of Two Events
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08:16
Comparing and Ordering Integers
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04:02
Reading and Writing Integers
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08:20
Ordering Rational Numbers
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08:12
Simplifying Ratios
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13:14
Finding Unknowns in Proportions
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16:35
Proportion Word Problems
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17:51
Proportional and Nonproportional Relationships
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17:53
Simple Direct Variation
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17:58
Further Direct and Inverse Variation
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10:02
Finding the Percentage Change
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07:15
Converting Fractions to Percentages
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05:17
Converting Percentages to Fractions
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15:58
Introducing Exponential Growth and Decay
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14:02
Compound Interest (with Interest Compounded More Than Once a Year)
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14:45
Patterns of Growth in Tables and Graphs
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15:35
Order of Operations: Evaluate Numerical Expressions
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10:05
Introduction to Evaluating Expressions Using Order of Operations
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05:35
Finding Absolute Value
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08:23
The Distributive Law of Multiplication
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05:04
Powers and Exponents
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05:53
Finding the Square Root of a Perfect Square
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06:49
Factoring with 𝑥² coefficient is 1
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05:19
Factor Quadratics with 𝑥² Coefficient Not 1
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04:05
Perfect Trinomial
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17:48
Introducing the Completing the Square Format of a Quadratic Equation
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05:50
Difference of Two Squares
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11:50
Negative Powers
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11:25
Simplifying Algebraic Expressions by Combining Like Terms
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10:04
Properties of Operations
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14:37
Fractional Powers
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14:54
Introduction to Powers
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07:49
Factor Polynomials — Common Factor
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05:35
Multiplying Binomials
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06:27
Adding and Subtracting Radical Expressions (Surds)
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14:44
Simplifying Radicals — Minimising the value under the root
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13:21
Simplifying Radicals — Rationalising the Denominator
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17:14
Multiplying Radical Expressions
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15:44
Working with Numbers in Scientific Notation (or Standard Form)
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08:24
Multiply Monomials by Polynomials
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08:16
Properties of Addition and Multiplication
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08:26
Evaluating Simple Algebraic Expressions
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10:08
Evaluating Algebraic Expressions
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02:32
Finding the Squares of Numbers
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17:37
Introduction to Addition and Subtraction of Rational Expressions
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06:13
Writing Equations and Solving Them Mentally
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05:40
Solve Two-Step Equations
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07:58
Solving Equations with Rational Numbers
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15:48
Solving Linear Equations with Unknowns on Both Sides
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17:14
Solving Simultaneous Linear Equations Using Algebraic Substitution
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08:55
Systems of Linear Equations — Elimination
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17:34
Linear Equations in One Variable
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13:09
Solving Equations with Absolute and Nonabsolute Values of an Unknown
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05:01
Solving by Taking Roots
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17:58
Using Completing the Square to Solve Quadratic Equations
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17:05
Using the Quadratic Formula to Solve a Quadratic Equation
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11:49
Using the Discriminant to Determine the Number of Roots a Quadratic Has
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16:17
Using Systematic Trial and Improvement to Find a Root of a Quadratic Equation
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15:52
Solving Compound Linear Inequalities
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07:07
Graph Simple Linear Inequality
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08:37
Graph Two-variable Inequalities
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14:03
Solving Absolute Value Linear Inequalities
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17:40
Solving Quadratic Inequalities
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08:57
Extracting Function Rules
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04:28
Mapping Diagrams — Domain and Range
