• #### Data Representation Passages

##### Test Prep›ACT›ACT Science
Short, helpful video on data representation passages by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.
• #### The Geometric Representation of Vectors - Concept

##### Math›Precalculus›Vectors and Parametric Equations
How to understand what vectors are, and how they can be represented geometrically.
• #### The Geometric Representation of Vectors - Problem 2

##### Math›Precalculus›Vectors and Parametric Equations
How to plot a vector given its initial point and terminal point, and how to find its magnitude.
• #### The Geometric Representation of Vectors - Problem 3

##### Math›Precalculus›Vectors and Parametric Equations
How to plot a vector given its initial point and terminal point, and how to find its magnitude.
• #### Algebraic Representation of Vectors - Concept

##### Math›Precalculus›Vectors and Parametric Equations
How to express a position vector algebraically in component form <a,b>, and how to compute its magnitude.
• #### Algebraic Representation of Vectors - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How to express a vector from point Q to point R algebraically in component form <a,b>.
• #### The Geometric Representation of Vectors - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How to plot a vector given its initial point and terminal point, and how to find its magnitude.
• #### Arithmetic Sequences - Problem 11

##### Math›Precalculus›Sequences and Series
Graphical representation of an arithmetic sequence.
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• #### Arithmetic Sequences - Problem 11

##### Math›Algebra 2›Sequences and Series
Graphical representation of an arithmetic sequence.
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• #### Proportions - Problem 7

##### Math›Algebra›Solving Equations
Turning ratio notation with a colon into a fractional representation of a proportional word problem
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• #### Interpreting Graphs - Problem 1

##### Math›Algebra›Graphs and Functions
How to write stories to describe graphs with changing slopes, but no numbers.
• #### Factoring Trinomials, a = 1 - Problem 9

##### Math›Algebra›Factoring
A box, or rectangle area representation of factoring trinomials, here where "a" = 1
• #### 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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