• #### Adding/Subtracting Fractions- Like Denominators - Concept

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Adding and subtracting fractions that have the same denominator, including a visual representation
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• #### Adding and Subtracting Rational Expressions - Concept

##### Math›Algebra 2›Rational Expressions and Functions
How to add and subtract rational expressions.
• #### Adding and Subtracting Rational Expressions - Problem 7

##### Math›Algebra 2›Rational Expressions and Functions
Adding and subtracting rational expressions with unlike denominators.
• #### Adding and Subtracting Rational Expressions - Problem 3

##### Math›Algebra 2›Rational Expressions and Functions
How to add and subtract rational expressions that then simplifies.
• #### Adding and Subtracting Rational Expressions - Problem 6

##### Math›Algebra 2›Rational Expressions and Functions
Adding and subtracting rational expressions with unlike denominators that have a common factor.
• #### Adding and Subtracting Rational Expressions - Problem 2

##### Math›Algebra 2›Rational Expressions and Functions
How to add and subtract multiple rational expressions.
• #### Adding and Subtracting - Problem 3

##### Math›Pre-Algebra›Whole Numbers
Writing one step equations to model and solve word problems
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• #### Adding and Subtracting - Problem 2

##### Math›Pre-Algebra›Whole Numbers
Using opposite operations to solve for a variable in a one-step equation
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• #### Adding/Subtracting Fractions- Like Denominators - Problem 3

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Drawing a picture to represent adding fractions with a common denominator
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• #### Adding and Subtracting Polynomials - Concept

##### Math›Algebra›Polynomials
How to add or subtract polynomials.
• #### Adding/Subtracting Fractions- Unlike Denominators - Problem 2

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Subtracting fractions with unlike denominators
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• #### Adding and Subtracting Rational Expressions - Problem 5

##### Math›Algebra 2›Rational Expressions and Functions
Adding and subtracting rational expressions that already have common denominators and binomial numerators.
• #### Adding and Subtracting Polynomials - Problem 1

##### Math›Algebra›Polynomials
How to add polynomials that are in standard form.
• #### Adding and Subtracting Polynomials - Problem 3

##### Math›Algebra›Polynomials
How to subtract polynomials if they have different numbers of terms.
• #### Adding and Subtracting Polynomials - Problem 2

##### Math›Algebra›Polynomials
How to write a polynomial expression for the perimeter of a shape.

• #### Adding/Subtracting Fractions- Unlike Denominators - Problem 1

##### Math›Pre-Algebra›Fractions and MIxed Numbers
Adding fractions by finding a common denominator
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