1. Modeling Addition and Subtraction of Two-Digit Numbers

• Resource ID: TEKS12_MATH_02_001
• Subject: Math

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

2. Increasing and Decreasing Energy

• Resource ID: K4SCI002
• Subject: Science

This resource provides sample activities for teachers to use in helping students to identify and investigate the effects of increasing and decreasing amounts of light, heat, and sound energy on an object.

3. Exploring the Water Cycle

• Resource ID: R4SCI0057
• Subject: Science

A Tier 1 earth science instructional resource for grade 2.

4. 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.

5. Measurement: Converting Units of Measure

• Resource ID: T2T06
• Subject: Math

Measurement: Converting Units of Measure

6. Building to Measurement with a Ruler

• Resource ID: T2T05
• Subject: Math

Building to Measurement with a Ruler

• Resource ID: T2T03
• Subject: Math

Learn about addition, subtraction, and using number lines to solve two-step problems.

• Resource ID: LAA_G2_AR

9. Martha's Memory—Martha Speaks | PBS KIDS Lab

• Resource ID: PBS333

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: PBS342

11. Proper Case of Pronouns | No Nonsense Grammar

• Resource ID: PBS343

Pronoun case is determined by how we use the pronoun in a sentence. There are three ways: subjective, when the pronoun does something; objective, when something is done to our pronoun;

12. Irregular Plural Nouns | No Nonsense Grammar

• Resource ID: PBS373

While plural nouns often indicate more than one of something with a simple "s" or "es," irregular plural nouns do not. They change the word entirely. Elf becomes elves, tooth becomes teeth!

13. Reflexive Pronouns and Subjects | No Nonsense Grammar

• Resource ID: PBS411