• #### Indirect Measurement - Problem 2

##### Math›Geometry›Similarity
How to use shadows and similar triangles to find the height of an object.
• #### Applications of Quadratic Equations - Problem 3

Modeling projectile motion to describe the path of an object flying through the air.
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• #### Space Diagonals - Problem 1

##### Math›Geometry›Pythagorean Theorem
How to find the length of the longest object that will fit inside a box.
• #### Reflections - Problem 3

##### Math›Geometry›Transformations
How to find the minimal path between two objects.
• #### Arithmetic Series - Problem 6

##### Math›Precalculus›Sequences and Series
Finding how many rows are in an arithmetic collection if you know the total number of objects in the collection.
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• #### Arithmetic Series - Problem 6

##### Math›Algebra 2›Sequences and Series
Finding how many rows are in an arithmetic collection if you know the total number of objects in the collection.
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• #### Space Diagonals - Problem 1

##### Math›Trigonometry›Pythagorean Theorem
How to find the length of the longest object that will fit inside a box.
• #### Instantaneous Velocity - Concept

##### Math›Calculus›The Derivative
How to estimate the instantaneous velocity of an object at t=2 by computing average velocities over shorter and shorter intervals of time.
• #### Vertex and Diagonals - Concept

##### Math›Geometry›Geometry Building Blocks
How the vocabulary word vertex applies to different objects in Geometry.
• #### Solving Quadratic Equations by Factoring - Problem 22

Using quadratics to determine when an object will hit the ground
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• #### Average Velocity - Problem 2

##### Math›Calculus›The Derivative
How to compute the average velocity of an object moving in one dimension from a graph of its position vs. time.
• #### Average Velocity - Problem 1

##### Math›Calculus›The Derivative
How to compute the average velocity of an object moving in one dimension and how to represent average velocity on a graph.
• #### Solving Quadratic Equations by Factoring - Problem 22

##### Math›Algebra 2›Quadratic Equations and Inequalities
Using quadratics to determine when an object will hit the ground
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• #### Economics: Cost & Revenue - Problem 3

##### Math›Calculus›Applications of the Derivative
How to estimate the instantaneous velocity of an object from a graph of position vs. time by computing slopes of secant lines over shorter and shorter intervals of time.
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• #### Optimization Using the Second Derivative Test - Concept

##### Math›Calculus›Applications of the Derivative
How to compute the average velocity of an object moving in one dimension from a graph of its position vs. time.
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None
• #### Position, Velocity and Acceleration - Problem 1

##### Math›Calculus›Antiderivatives and Differential Equations
How to determine the position of an object by solving a differential equation that describes its acceleration.
• #### Parametric Equations and Motion - Problem 1

##### Math›Precalculus›Vectors and Parametric Equations
How to determine the path of an object by eliminating the parameter when the position is given by parametric equations.
• #### The Differential Equation Model for Exponential Growth - Problem 4

##### Math›Calculus›Antiderivatives and Differential Equations
How to find the temperature of cooling object by solving a differential equation.
• #### Optimization Using the First Derivative Test - Problem 3

##### Math›Calculus›Applications of the Derivative
How to compute the average velocity of an object moving in one dimension and how to represent average velocity on a graph.
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None
• #### Position, Velocity and Acceleration - Problem 2

##### Math›Calculus›Antiderivatives and Differential Equations
How to determine how far an object travels by solving a differential equation that describes its acceleration.