
8.05 Polar Coordinates and Equations
 Resource ID: SE121056
 Grade Range: 9–12
 Subject: Math
In this video, students will learn about the polar coordinate system and how to convert to and from the rectangular coordinate system.

8.06 Polar Graphs
 Resource ID: SE121057
 Grade Range: 9–12
 Subject: Math
In this video, students will learn how to graph polar curves.

8.07 Special Polar Graphs
 Resource ID: SE121058
 Grade Range: 9–12
 Subject: Math
In this video, students will learn the equations and graphs of special polar curves.

8.04 Parametric Equations
 Resource ID: SE121055
 Grade Range: 9–12
 Subject: Math
In this video, students will learn about parametric equations, how to sketch parametric curves, and the differences between parametric curves and rectangular graphs.

7
Chapter 8: Conic Sections, Parametric Equations, and Polar Coordinates
 Grade Range: 912
 Subject: Math
In this chapter, we introduce conic sections, parametric equations, and polar coordinates.

Study Edge Precalculus
 Subject: Math
Precalculus is the preparation for calculus. The course approaches is designed to strengthen and enhance conceptual understanding and mathematical reasoning used when modeling and solving mathematical and realworld problems. Students systematically work with functions and their multiple representations. Precalculus can deepen students' mathematical understanding and fluency with algebra and trigonometry and extends their ability to make connections and apply concepts and procedures at higher levels. Students will investigate and explore mathematical ideas, develop multiple strategies for analyzing complex situations, and use technology to build understanding, make connections between representations, and provide support in solving problems (TAC §111.42(b)(3)).
This video book is brought to you by TEA and Study Edge. It may be used to teach an entire Precalculus course or to supplement traditional Precalculus textbooks.
Please provide feedback on Study Edge's opensource instructional materials.

Dividing Fractions
 Resource ID: TXLS033
 Grade Range: 5
 Subject: Math
Students will model dividing unit fractions and whole numbers.

Modeling and Solving TwoStep Equations
 Resource ID: TXLS012
 Grade Range: 7
 Subject: Math
Students will use various materials to create models of twostep equations. Then, they will take an equation, create their own model, and solve for the variable from the model.

Making Ten is Easy as Pie!
 Resource ID: TXLS021
 Grade Range: 1
 Subject: Math
Students will practice composing 10 by interacting with a counting story, playing a dice game with ten frames and response sheets, and participating in a small group to extend the learning with three addends.

1.03 Algebra of Functions
 Resource ID: SE121020
 Grade Range: 9–12
 Subject: Math
In this video, students will learn about the algebra of functions, including composition, and the domain restrictions associated with each case.

1.04 Inverse Functions
 Resource ID: SE121021
 Grade Range: 9–12
 Subject: Math
In this video, students will learn about inverse functions and how the original function and its inverse are related.

1.05 Graphs of Functions
 Resource ID: SE121022
 Grade Range: 9–12
 Subject: Math
In this video, students will review the graphs of several common functions along with transformations, reflections, stretching, compressing, and symmetry.

5
Chapter 1: Introduction to Functions and Graphs
 Grade Range: 912
 Subject: Math
In this chapter, students are introduced to lines, functions, and graphs of functions.

3.01 Exponential Functions
 Resource ID: SE121001
 Grade Range: 9–12
 Subject: Math
In this video, students will learn the definition of exponential functions and their properties.

3.02 Exponential Graphs
 Resource ID: SE121002
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to graph exponential functions.

3.03 Logarithmic Functions
 Resource ID: SE121003
 Grade Range: 9–12
 Subject: Math
In this video, students will learn the definition of logarithmic functions and their properties.

3.04 Logarithmic Graphs
 Resource ID: SE121004
 Grade Range: 9–12
 Subject: Math
In this video students will learn to graph logarithmic functions.

3.05 Solving Exponential Equations
 Resource ID: SE121005
 Grade Range: 9–12
 Subject: Math
In this video students will learn how to solve equations with exponential functions.

3.06 Solving Logarithmic Equations
 Resource ID: SE121006
 Grade Range: 9–12
 Subject: Math
In this video students will learn how to solve equations with logarithmic functions.

3.07 Compound Interest
 Resource ID: SE121007
 Grade Range: 9–12
 Subject: Math
In this video students will learn about compound interest and how to calculate it using exponential functions.