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

• Resource ID: TEA001
• 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.

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

• Resource ID: Revised_Math_TEKS_VA
• Subject: Math

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

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

• Resource ID: TEKS12_MATH_03_001
• Subject: Math

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

4. ### Weathering and Decomposition

• Resource ID: R4SCI0025
• Subject: Science

A Tier 1 earth science instructional resource for grade 3

5. ### Interactive Math Glossary

• Resource ID: MATH_IMG_001
• Subject: Math

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

6. ### Heating and Cooling

• Resource ID: R4SCI0040
• Subject: Science

A Tier 1 physical science instructional resource for grade 3.

• Resource ID: R4SCI0051
• Subject: Science

This resource provides trainers of Science Academies K-4, Part 2 with participant guides, presentation files, documents, and videos associated with the training.

8. ### Exploring Energy

• Resource ID: R4SCI0052
• Subject: Science

A Tier 1 energy instructional resource for grade 3.

9. ### Forces at Work

• Resource ID: R4SCI0059
• Subject: Science

A Tier 1 force and motion instructional resource for grade 3

10. ### Mathematics TEKS: Supporting Information

• Resource ID: Revised_Math_TEKS_SI
• Subject: Math

This resource presents supporting information of the mathematics TEKS for Kindergarten through Grade 12.

11. ### ESTAR II Intervention Modules

• Resource ID: ES001
• Subject: Math

ESTAR II intervention modules are designed for students in grades 3 and 4. A total of eight modules containing lessons, student books, and teacher masters are available for download.

12. ### ESTAR/MSTAR

• Resource ID: E_MSTAR001
• Subject: Math

The ESTAR/MSTAR Universal Screeners and Diagnostic Assessments are a formative assessment system administered to students in grades 2–8 to support instructional decisions in mathematics.

13. ### Measurement: Converting Units of Measure

• Resource ID: T2T06
• Subject: Math

Measurement: Converting Units of Measure

14. ### Building to Measurement with a Ruler

• Resource ID: T2T05
• Subject: Math

Building to Measurement with a Ruler

• Resource ID: T2T04
• Subject: Math

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16. ### Interactive Science Glossary

• Resource ID: R4ISCI001
• 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.

17. ### Motion of the Ocean | Nature Cat

• Resource ID: PBS438
• Subject: Science

Sing along with Nature Cat, Nature Dog, and their friends and learn about how the ocean currents work with this “Motion of the Ocean” song! From the Nature Cat: Ocean Commotion special.

18. ### How to Travel Around the World | Nature Cat

• Resource ID: PBS439
• Subject: Science

In this fun clip from Nature Cat: Ocean Commotion, Nature Dog and Sputnik form an unlikely alliance to rescue Mr. Chewinsky and in the process, they find out whether it’s possible to travel around the world using only the ocean currents.

19. ### States of Matter Fitness

• Resource ID: PBS462