1. ### TEA Science Safety Training for High School

• CPE credit is 3
• Subject: Science
This course is a self-paced foundational training module for science safety at the high school level. The course provides high school science, science elective, and CTE teachers an opportunity to review safety policies, procedures, and responsibilities that pertain to instructional settings.
2. ### Using Theoretical and Experimental Probability to Make Predictions

• Resource ID: M7M2L17
• Grade Range: 7
• Subject: Math

Given an event to simulate, the student will use theoretical probabilities and experimental results to make predictions and decisions.

3. ### Experimental Design

• Resource ID: SM0L3d
• Grade Range: 9–12
• Subject: Science

Given investigation scenarios and lab procedures, students will identify independent variables, dependent variables, constants, and control groups.

4. ### Types of Science Investigations

• Resource ID: SM0L3b
• Grade Range: 9–12
• Subject: Science

Students will distinguish between descriptive, comparative, and experimental investigations.

5. ### 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.

6. ### TXRCFP: Texas Response to Curriculum Focal Points for K-8 Mathematics Revised 2013

• Resource ID: TEA001
• Grade Range: K–8
• Subject: Math

The Texas Response to Curriculum Focal Points Revised 2013 was created from the 2012 revision of the TEKS as a guide for implementation of effective mathematics instruction by identifying critical areas of content at each grade level.

7. ### Monohybrid and Dihybrid Crosses

• Resource ID: R4SCI0007
• Grade Range: 9–12
• Subject: Science

Learners calculate the probability of genotypic inheritance and phenotypic expression using mono- and dihybrid crosses.

8. ### Mechanisms of Evolution Beyond Natural Selection

• Resource ID: R4SCI0008
• Grade Range: 9–12
• Subject: Science

Learners analyze and evaluate the effects of other evolutionary mechanisms.

9. ### What's Happening with the Weather?

• Resource ID: R4SCI0010
• Grade Range: 4
• Subject: Science

This resource shows how to observe and describe weather changes from day to day and over seasons.

10. ### Introduction to Plate Tectonics

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

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

11. ### 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.

12. ### Vertical Alignment Charts for Revised Mathematics TEKS

• Resource ID: Revised_Math_TEKS_VA
• Grade Range: K–12
• Subject: Math

This resource provides vertical alignment charts for the revised mathematics TEKS.

13. ### 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.

14. ### Representing Whole Number Quantities

• Resource ID: TEKS12_MATH_K_001
• Grade Range: K
• Subject: Math

This activity provides an opportunity for students to represent whole numbers with pictures.

15. ### Making Ten and Applying Properties of Operations

• Resource ID: TEKS12_MATH_01_001
• Grade Range: 1
• Subject: Math

In these activities students will explore and identify patterns in related addition and subtractions number sentences.

16. ### Modeling Addition and Subtraction of Two-Digit Numbers

• Resource ID: TEKS12_MATH_02_001
• Grade Range: 2
• Subject: Math

In this activity students will model addition and subtraction of two-digit numbers.

17. ### Determining the Perimeter of a Polygon (Series and Activity 1)

• Resource ID: TEKS12_MATH_03_001
• Grade Range: 3
• Subject: Math

This activity provides an opportunity for students to investigate the perimeter of polygons.

18. ### Parallel and Intersecting Lines

• Resource ID: TEKS12_MATH_04_001
• Grade Range: 4
• Subject: Math

This activity provides an opportunity for students to build an understanding of parallel and intersecting lines.

19. ### Modeling the Volume of a Rectangular Prism

• Resource ID: TEKS12_MATH_05_001
• Grade Range: 5
• Subject: Math

This activity provides an opportunity for students to model the volume of a rectangular prism and make connections to the formula, V=l ´ w ´ h.

20. ### Exploring the Ratio of Circumference to Diameter

• Resource ID: TEKS12_MATH_07_003
• Grade Range: 7
• Subject: Math

This activity provides an opportunity for students to explore the ratio of the circumference of its circle to the length of its diameter in order to generalize the ratio for pi.