1. ### Introduction to Plate Tectonics

• Resource ID: R4SCI0011
• Grade Range: 6–12
• Subject: Science

This resource is intended to use for Tier I classroom instruction.

2. ### Human Impact

• Resource ID: R4SCI0012
• Grade Range: 7–12
• Subject: Science

This resource can be used, in conjunction with best practices, for Tier I classroom instruction.

3. ### Introducing the Atom

• Resource ID: R4SCI0016
• Grade Range: 8–12
• Subject: Science

A resource to be used for Tier I instruction for the introduction of the structure of atoms.

4. ### Interactive Math Glossary

• Resource ID: MATH_IMG_001
• Grade Range: K–8
• Subject: Math

The Interactive Math Glossary is provided by the Texas Education Agency to help teachers explore and understand mathematics vocabulary.

5. ### Newton's Law of Inertia

• Resource ID: R4SCI0034
• Grade Range: 8–12
• Subject: Science

This resource provides instructional resources for Newton's First Law, the law of inertia.

6. ### Newton's Law of Action-Reaction

• Resource ID: R4SCI0036
• Grade Range: 8–12
• Subject: Science

This resource is to support TEKS (8)(6)(C), specifically the Newton's third law or the law of action-reaction.

7. ### Dichotomous Keys Murder Mystery

• Resource ID: R4SCI0038
• Grade Range: 7–12
• Subject: Science

A resource for the instruction of (7)(11)(A) involving the use of dichotomous keys for identification.

8. ### Plate Boundaries

• Resource ID: R4SCI0046
• Grade Range: 8
• Subject: Science

Tier I resource for teaching about what happens at plate boundaries.

9. ### It's All About Cell Theory

• Resource ID: R4SCI0054
• Grade Range: 8
• Subject: Science

This resource provides flexible alternate or additional learning opportunities for students to recognize the development and components of the cell theory, TEKS (7)(12)(F).

10. ### Interactive Science Glossary

• Resource ID: R4ISCI001
• Grade Range: K–8
• Subject: Science

The Interactive Science Glossary is a resource that supports students who are learning the language of science. This resource includes written and spoken definitions and sentences in both Spanish and English. Students can even create, download, and print their own vocabulary cards.

11. ### Using the Correct Verb Tense | No Nonsense Grammar

• Resource ID: PBS357
• Grade Range: 3–8
• Subject: ELA & Reading

Verb tense is used to show when an action occurs, whether it is in the past, the present, or the future.

12. ### Unforgettable Elephants

• Resource ID: PBS457
• Grade Range: 3–8
• Subject: ELA & Reading

In this video segment from Nature, witness the joy an elephant family experiences when a new baby elephant is born. This birth was a celebration within elephant society.

13. ### Edison: Boyhood and Teen Years

• Resource ID: PBS401
• Grade Range: 3–8
• Subject: ELA & Reading

Find out how young Thomas Edison’s curiosity got him into trouble, and how, during his teen years, he lost his hearing but gained confidence as an aspiring inventor, in this video adapted from AMERICAN EXPERIENCE: Edison.

14. ### Elements and Compounds

• Resource ID: R4SCI0055
• Grade Range: 6–8
• Subject: Science

This resource provides flexible alternative or additional learning opportunities for students to differentiate between elements and compounds on the most basic level, Science TEKS (6)(5)(C).

15. ### Potential and Kinetic Energy

• Resource ID: R4SCI0001
• Grade Range: 6–12
• Subject: Science

This resource provides Tier I instruction ideas for Grade 6+ science teachers in the area of potential and kinetic energy.

16. ### Estimating Measurements and Using Formulas: Surface Area

• Resource ID: M8M3L3*
• Grade Range: 8
• Subject: Math

Given application problems involving lateral or total surface area the student will estimate measurements and solve the problems.

17. ### Determining the Effects of Proportional Change on Area

• Resource ID: M8M4L3*
• Grade Range: 8
• Subject: Math

Given pictorial representations and problem situations involving area, the student will describe the effects on area when dimensions are changed proportionally.

18. ### Determining the Effects of Proportional Change on Perimeter

• Resource ID: M8M4L2*
• Grade Range: 8
• Subject: Math

Given pictorial representations and problem situations involving perimeter, the student will describe the effects on perimeter when dimensions are changed proportionally.

19. ### Generating Different Representations of Relationships

• Resource ID: M8M2L8*
• Grade Range: 8
• Subject: Math

Given problems that include data, the student will generate different representations, such as a table, graph, equation, or verbal description.

20. ### Predicting, Finding, and Justifying Data from a Graph

• Resource ID: M8M2L10
• Grade Range: 8
• Subject: Math

Given data in the form of a graph, the student will use the graph to interpret solutions to problems.