• 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: 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: R4SCI0040
• Subject: Science

### Heating and Cooling

A Tier 1 physical science instructional resource for grade 3.

• Resource ID: R4SCI0043
• Subject: Science

### Living and Nonliving

A Tier 1 life science instructional resource for kindergarten.

• Resource ID: R4SCI0052
• Subject: Science

### Exploring Energy

A Tier 1 energy instructional resource for grade 3.

• Resource ID: R4SCI0057
• Subject: Science

### Exploring the Water Cycle

A Tier 1 earth science instructional resource for grade 2.

• Resource ID: R4SCI0058
• Subject: Science

### Rocks Rock

A Tier 1 earth science instructional resource for kindergarten.

• Resource ID: R4SCI0059
• Subject: Science

### Forces at Work

A Tier 1 force and motion instructional resource for grade 3

• Resource ID: GS001
• Subject:

### Getting Started Guide

New to the Texas Gateway? This interactive guide will help you get started today!

• Resource ID: T2P0005

### Target 2% Lessons to Support Comprehension for Grades K through 5

These comprehension activities are designed to enhance the instruction of all teachers of reading and to meet the learning needs of all students, as indicated by data.

• Resource ID: TSLP_0-SE_L2

The goal of the Texas State Literacy Plan (TSLP) is to ensure that every Texas child is strategically prepared for the literacy demands of college or career by high school graduation.

• Resource ID: TSLP_0-SE_L4

The goal of the Texas State Literacy Plan (TSLP) is to ensure that every Texas child is strategically prepared for the literacy demands of college or career by high school graduation.

• Resource ID: TSLP_0-SE_L5

### TSLP—0–SE—Leadership—L5—Communication Between Home and School

The goal of the Texas State Literacy Plan (TSLP) is to ensure that every Texas child is strategically prepared for the literacy demands of college or career by high school graduation.

• Resource ID: TSLP_0-SE_A1

### TSLP—0–SE—Assessment Lesson 1—A1 and A2: Observation and Assessment

The goal of the Texas State Literacy Plan (TSLP) is to ensure that every Texas child is strategically prepared for the literacy demands of college or career by high school graduation.

• Resource ID: TSLP_0-SE_A2

### TSLP—0–SE—Assessment Lesson 2—A1 and A2: Appropriate Assessment Tools

The goal of the Texas State Literacy Plan (TSLP) is to ensure that every Texas child is strategically prepared for the literacy demands of college or career by high school graduation.

• Resource ID: TSLP_0-SE_SBI1

### TSLP—0–SE—Standards-based Instruction—SBI 1—State Guidelines

The goal of the Texas State Literacy Plan (TSLP) is to ensure that every Texas child is strategically prepared for the literacy demands of college or career by high school graduation.

• Resource ID: TSLP_0-SE_SBI3