1. ### Conservation of Mass—It's the Law!

• Resource ID: R4SCI0045
• Subject: Science

This resource includes videos, interactives, and additional resources to help students understand the law of conservation of mass and how to balance chemical equations.

2. ### Conservation of Momentum

• Resource ID: R4SCI0035
• Subject: Science

This resource was created to support TEKS IPC(4)(E).

3. ### Conservation of Resources

• Resource ID: SM0L3
• Subject: Science

Given choices of natural resources and lab materials, students will select disposal and recycling methods that best conserve and protect our resources

4. ### Conservative Resurgence of the 1980s and 1990s

• Resource ID: USHM7L3
• Subject: Social Studies

Given information about social issues throughout U.S. history, students will describe the causes and effects of significant societal issues.

5. ### Constructing and Justifying Statements about Geometric Figures

• Resource ID: GM1L12
• Subject: Math

Students will distinguish between undefined terms, definitions, postulates, conjectures, and theorems and investigate patterns to make conjectures about geometric relationships.

6. ### Context Clues and Analogies (English II Reading)

• Resource ID: E2RdM1L3

You will learn to find the meaning of words through analogy and other word relationships.

• Resource ID: E1RdM4L1

You will be able to compare/contrast how visual and non-visual texts communicate information.

• Resource ID: E2RdM4L1

You will be able to evaluate how messages presented in media reflect social and cultural messages differently than in traditional texts.

9. ### Converting Between Measurement Systems

• Resource ID: M7M2L8
• Subject: Math

Given a real-world situation with measurements in either metric/SI or customary units, the student will solve a problem requiring them to convert from one system to the other.

10. ### Coordinate Geometry: Length and Distance

• Resource ID: GM3L9
• Subject: Math

Given coordinates of points, the student will use the distance formula to solve problems involving length and distance.

11. ### Coordinate Geometry: Midpoint

• Resource ID: GM3L11
• Subject: Math

Given coordinate points the student will use midpoint formulas to solve problems.

12. ### Coordinate Geometry: Parallel and Perpendicular Lines

• Resource ID: GM3L7
• Subject: Math

Given characteristics of two lines, such as slopes and equations, the student will determine whether the lines are parallel, perpendicular, or neither.

13. ### Coordinate Geometry: Slope

• Resource ID: GM3L10
• Subject: Math

Given coordinate points, the student will use slope formulas to solve problems.

14. ### Coordinate Geometry: Special Segments

• Resource ID: GM3L8
• Subject: Math

The student will derive and use the slope and midpoint formulas to verify geometric relationship that include parallelism and perpendicularity of lines. Then, the student will determine an equation of a line parallel or perpendicular to a given line.

15. ### Covalent Bonding: Electron Dot Diagrams

• Resource ID: CM3L3
• Subject: Science

Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

16. ### Creating Nets for Three-Dimensional Figures

• Resource ID: GM3L2A
• Subject: Math

Given nets for three-dimensional figures, the student will apply the formulas for the total and lateral surface area of three-dimensional figures to solve problems using appropriate units of measure.

17. ### CTE 101: Career and Technical Education in Texas

• CPE credit is 4
• Subject: CTE
The CTE 101: Career and Technical Education course returns to the Texas Gateway on March 11, 2016.This course provides an overview of Career and Technical Education in Texas and how it is implemented at the state and local levels. Teachers who are not certified in CTE and have been assigned to teach one of the CTE courses for mathematics or science credit must complete CTE 101. CTE-certified teachers may complete CTE 101, but it is not a requirement. Upon successful completion of the course, participants will earn 4 CPE credits.
18. ### Cyber Security Tips and Tools

• Resource ID: TEACS001
• Subject:

This resource delivers critical cyber security tips and tools from the Texas Education Agency's Office of Information Security.

19. ### Data Analysis

• Resource ID: SM0L6