• #### Addition and Subtraction with Mixed Numbers - Concept

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Adding or subtracting mixed numbers by either converting them to improper fractions or working with the integer part and the fractional part separately
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• #### Simplifying Expressions with Exponents - Problem 3

##### Math›Algebra›Exponents
How to simplify fractions with multiple integers, variables, and positive and negative exponents.
• #### Exponents - Problem 3

##### Math›Pre-Algebra›Integers
Intro to simplifying expressions that involve a power to a power with an integer or variable base
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• #### Multiplication and Division with Decimals - Problem 3

##### Math›Pre-Algebra›Decimals and Percents
Dividing decimals by hand when the divisor is not an integer
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• #### Multiplication and Division with Decimals - Problem 2

##### Math›Pre-Algebra›Decimals and Percents
Dividing decimals by hand when the divisor is an integer
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• #### Condensing Logarithms - Problem 6

##### Math›Precalculus›Exponential and Logarithmic Functions
Math homework help video on condensing log expressions that contain an integer term.
• #### Condensing Logarithms - Problem 6

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Math homework help video on condensing log expressions that contain an integer term.
• #### Absolute Value - Problem 1

##### Math›Pre-Algebra›Integers
Simplifying expressions with absolute value
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• #### Order of Operations - Problem 1

##### Math›Pre-Algebra›Integers
How to use the order of operations to simplify with no exponents.
• #### Multiplication and Division - Problem 2

##### Math›Pre-Algebra›Integers
Calculating an average from a word problem with positive and negative numbers
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• #### Simplifying Radical Expressions - Problem 4

Simplifying radical expressions with integers and variables by re-writing with perfect square factors.
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• #### Distributive - Problem 2

##### Math›Pre-Algebra›Properties of Numbers
Using the distributive property to factor with integers only
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• #### Cube Roots - Problem 1

Simplifying cube roots with integers and variables in the radicand.
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• #### Order of Operations - Problem 1

##### Math›Pre-Algebra›Whole Numbers
Simplifying expressions with integers using the order of operations
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• #### Area and Perimeter of Rectangles - Problem 1

##### Math›Pre-Algebra›Introductory Geometry
Finding the area and perimeter of parallelograms with integer side lengths
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• #### Dividing Radicals and Rationalizing the Denominator - Problem 5

Dividing radical monomials with integers and variables but no need to rationalize the denominator.
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• #### Dividing Radicals and Rationalizing the Denominator - Problem 6

Dividing radical monomials with integers and variables by simplifying each first and then rationalizing the denominator.
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• #### Graphing Equations by Making a Table of Values - Problem 1

##### Math›Pre-Algebra›Graphing in Two Dimensions
Graphing a line with integer slope by making a table of values
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• #### Solving Equations - one variable term - Concept

##### Math›Pre-Algebra›Solving Equations and Inequalities
Solving two step equations with integers
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• #### Transforming the Graphs of Sine and Cosine - Problem 3

##### Math›Precalculus›Trigonometric Functions
How to graph a stretched cosine function with an integer period.