• Resource ID: R4SCI0010
• Subject: Science

### What's Happening with the Weather?

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

• Resource ID: TEKS12_MATH_03_001
• Subject: Math

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

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

• Resource ID: TEKS12_MATH_04_001
• Subject: Math

### Parallel and Intersecting Lines

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

• Resource ID: GT001
• Subject:

### Texas Performance Standards Project

These videos introduce the Texas Performance Standards Project (TPSP), a resource for providing differentiated instruction to gifted/talented (G/T) students.

• Resource ID: R4SCI0025
• Subject: Science

### Weathering and Decomposition

A Tier 1 earth science instructional resource for grade 3

• Resource ID: MATH_IMG_001
• Subject: Math

### Interactive Math Glossary

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

• Resource ID: R4SCI0037
• Subject: Science

### Properties of Soil

A Tier 1 earth science instructional resource for grade 4.

• Resource ID: R4SCI0040
• Subject: Science

### Heating and Cooling

A Tier 1 physical science instructional resource for grade 3.

• Resource ID: R4SCI0052
• Subject: Science

### Exploring Energy

A Tier 1 energy instructional resource for grade 3.

• Resource ID: R4SCI0059
• Subject: Science

### Forces at Work

A Tier 1 force and motion instructional resource for grade 3

• Resource ID: R4ISCI001
• Subject: Science

### Interactive Science Glossary

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.

• Resource ID: PBS328

This resource group teaches students a wide variety of reading strategies. It touches on such issues as careful reading and follow-through, context clues, capitalization, transition words, features of printed text, and the relationship between text and illustration.

• Resource ID: PBS329

### Words from the Wild: R

Jahreese identifies words containing the letter "r" around his neighborhood in Harlem. This resource teaches reading, decoding, spelling, and vocabulary.

• Resource ID: PBS331

Knowing that "ew" and "u" produce the same sound, Henry and Charlotte play a game collecting words using those letters/letter combinations from signs and billboards along the road.

• Resource ID: PBS333

### Martha's Memory—Martha Speaks | PBS KIDS Lab

Help children understand point of view in storytelling and build vocabulary using this Martha Speaks video! Martha and friends discuss what the words "certain" and "sure" mean, and Martha shares her version of how a game they played ended.

• Resource ID: PBS334

### Martha's Perspective—Martha Speaks | PBS KIDS Lab

Help children build vocabulary using this Martha Speaks video! Martha defines the word perspective.

• Resource ID: PBS335

### Forming and Using Possessive Nouns | No Nonsense Grammar

Possessives show when a noun belongs to someone. It is often indicated with an apostrophe "s," but when words end in "s" only an apostrophe is added.

• Resource ID: PBS336

### Music Video: Capitalize

Lisa sings "Time to Capitalize" to teach children the rules of capitalization. This resource teaches capitalization, punctuation, spelling, and the concept behind proper nouns.

• Resource ID: PBS337

### Music Video: Jessica & Shock—"IE" Song

Shock and Jessica rap and beatbox about how to pronounce the "ie" vowel combination. This resource teaches decoding, reading, and sight-reading.