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System of Real Numbers
Different Ways to Represent a Number
The Number Line
Representing Mixed Fractions on a Number Line
Using a Metric Ruler As a Number Line
Using a Ruler as a Number Line
Negative Numbers
Absolute Value
Compare Numbers on a Number Line
Compare Fractions on a Number Line
Addition Concept
What is Addition
Properties of Addition
The Associative Property of Addition
Add it up with T-Charts
Add it up with T-Charts 2
Subtraction Concept
Properties of Subtraction
Introduction to Multiplication
What is multiplication?
Properties of Multiplication
The Distributive Property
The Concept of Division
Adding Whole Numbers 1
Adding Whole Numbers 2
Adding Whole Numbers 3
Rounding Whole Numbers
Estimating sums of Whole Numbers
Subtracting Whole Numbers 1
Subtracting Whole Numbers 2
Subtracting Whole Numbers 3
Subtracting Whole Numbers 4
Subtracting Whole Numbers 5
Whole Numbers
Multiplication by 10, 100, 1000
Multiplying Whole Numbers 1
Multiplying Whole Numbers 2
Multiplying Whole Numbers 3
Multiplying Whole Numbers 4
Multiplying Whole Numbers by Estimating
Dividing Whole Numbers 1
Dividing Whole Numbers 2
Dividing Whole Numbers 3
Dividing Whole Numbers 4
Dividing Whole Numbers by 10, 100, 1000
Dividing Whole Numbers by Estimating 1
Dividing Whole Numbers by Estimating 2
Factors and Multiples
Greatest Common Factor
Least Common Multiple
Prime Factorization Vocabulary
Prime Factors (Ladder Method)
Prime Factors (Tree Method)
Prime Factors
Decimal Numbers
Adding Decimals
Adding Decimals 2
Adding Decimals 3
Subtracting Decimals
Subtracting Decimals 2
Subtracting Decimals 3
Multiplying Decimals by 10, 100, 1000
Multiplying Decimals
Multiplying Decimals 1
Dividing Decimals by 10, 100, 1000
Dividing Decimals by Whole Numbers
Dividing Decimals by Whole Numbers 2
Dividing Decimals
Dividing Decimals 1
Dividing Decimals 2
Dividing Decimals 3
Fraction Concept
How Much is 1/2
How Much is 1/3
How Much is 1/4
How Much is 1/5
How Much is 1/6
How Much is 1/7
How Much is 1/8
How Much is 1/9
How Much is 1/10
Common Fractions
Equivalent Fractions
Proper Fractions
Decimal Fractions
Comparing Two Fractions with Equal Denominators
Comparing Two Fractions with Common Denominators
Comparing Two Fractions with Equal Numerator
Comparing Fractions with Different Denominators
Comparing Fractions on a Number Line
Comparing Two Fractions by Applying Cross Multiplication
Ordering Fractions with Equal Denominators
Ordering Fractions with Equal Numerators
Ordering Fractions by Converting to a Decimal
Ordering Fractions by Converting to Equal Denominators
Cross Products of Equal Fractions
Adding Fractions with Equal Denominators
Adding Fractions Using Cross Products
Adding Fractions with Different Denominators 1
Adding Fractions with Different Denominators 2
Subtracting Fractions with Equal Denominators
Subtracting Fractions Using Cross Products
Multiplying Fractions
Dividing Fractions
Dividing Fractions by Cross Multiplication
Dividing Fractions by Using the Reciprocal
Multiplying Fractions 2
Ordering Fractions
Percents to Fractions
Recurring Decimal to Fraction
Reducing a Fraction to Lowest Terms
Simplifying Fractions 2
Simplifying Fractions
Converting Decimals to Fractions
Decimal to Percentage
Decimals to Percents
Fractions to Percents
Changing Improper Fractions to Mixed Numbers
Decimals to  Mixed Numbers
Changing Mixed Numbers to Improper Fractions
Add Mixed Numbers Using T-Charts
Mixed Fractions
Mixed Number to a Decimal
Multiplying Mixed Numbers
Dividing Mixed Numbers
Ratio Concept
What is a Proportion
Means Extreme Property
Finding X in a Proportion 1
Finding X in a Proportion 2
Finding X in a Proportion 3
Finding X in a Proportion 4
Finding the Missing Denominator
Finding the Missing Numerator
Similar Triangles 1
Similar Triangles 2
Find the Missing Side of Similar Triangles 1
Constant of Proportionality 1
Constant of Proportionality 2
Directly Proportional
Inversely Proportional
Inversely Proportional 2
Inversely Proportional 3
Scale Drawing
Shadows Math
Unit Rate Example
Ratios and Rates Vocabulary
Introduction to Percentages
Finding the Percentage
Finding the Whole
Finding the Part of a Whole
Additive Relationship (y=x+a)
Multiplicative Relationship y=ax
Graphing Inequalities
Properties of Inequalities
Representing Inequalities on a Number Line
Inequalities on a Number Line
Reversal Property of Inequality
Solving and Graphing Linear Inequalities
Double Inequalities (a<X<b)
Double Inequalities (a<X<b) 2
The Coordinate Plane
X-axis Reflection
Y-axis Reflection
Reflect Across
Point, Line, and Plane
Perimeter of a Rectangle
Perimeter of a Square
Perimeter of a Triangle
Perimeter of Composite Figures 2
Perimeter of Composite Figures
Perimeter of a Polygon
Area of a Rectangle
Area of a Square
Area of Parallelograms
Classifying Triangles by Side
Triangle Types by Angle
Triangle Properties
Area of Triangles
Finding the Area of Triangles
Scale Factor and Area
Similar Rectangles
Similar Triangles
Similar Shapes
Area of a Trapezoids
Area of a Triangle
Area of a Circle
Area of a Composite Figure 1
Area of a Composite Figure
Area of a Semicircle
Area of Composite Figure 2
Area of Composite Shapes
3D Geometry
Nets of Prisms
Volume of a Prism
Volume of a Rectangular Prism
Volume of a Triangular Prism
What is a Degree?
Alternate Side Angles
Classifying Angles
Corresponding Angles
Find the Missing Angle
Find the Missing Angles
Missing Angle in Triangles
Intersecting Lines
Ordered Pairs
Pairs of Angles
Same Side Angles
Using Supplementary Angles to Find the Missing Value
What is a Transversal?
Consumer Math
Calculating the Selling Price
Discount Vocabulary
Find the Discount Amount
Markup Vocabulary
Percent of Change
Simple Interest
T-Charts and Money
Converting Units
Centimeters to Inches
Inches to Centimeters
Inches to Centimeters 2
Inches to Feet Using Proportion
Unit Conversion Using Proportions
Unit Conversion Using Proportions 2
How to Cancel Units


Bar Graphs
How to Draw Pie Charts
Line Graph
Graphing Linear Equations
Graphing the X and Y Intercepts
Slope from a Table
Slope 3
Graphing with Slope Intercept
Measure and Representation of
Stem and Leaf Plot
Venn Diagram Vocabulary
Relations and Functions
Domain and Range
Function or Not a Function

Evaluating Problems (Evaluating Numerical Expressions)






Numerical Expressions

Numerical Expressions 2

Numerical Expressions 3

Numerical Expressions 4

Order of Operations

Reflecting Over the Identity Line

Reflection (Reflect Across y = x)

Representing Mixed Numbers on a Number Line

Solving One-Step Equations