• Resource ID: PM1L1
• Grade Range: 9–12
• Subject: Science

### Types of Motion

Students will distinguish between and/or interpret the types of motion.

• Resource ID: S8M3L2
• Grade Range: 6–8
• Subject: Science

### Gravity

Using interactives, students will demonstrate that gravity is the force that governs the motion of our solar system.

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

### Using Theoretical and Experimental Probability to Make Predictions

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

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

### Experimental Design

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

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

### Types of Science Investigations

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

• Resource ID: R4SCI0001
• Grade Range: 6–12
• Subject: Science

### Potential and Kinetic Energy

This resource provides Tier I instruction ideas for Grade 6+ science teachers in the area of potential and kinetic energy.

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

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

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.

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

### Monohybrid and Dihybrid Crosses

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

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

### Mechanisms of Evolution Beyond Natural Selection

Learners analyze and evaluate the effects of other evolutionary mechanisms.

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

### Introduction to Plate Tectonics

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

• Resource ID: R4SCI0012
• Grade Range: 7–12
• Subject: Science

### Human Impact

This resource can be used, in conjunction with best practices, for Tier I classroom instruction.

• Resource ID: R4SCI0013
• Grade Range: 9–12
• Subject: Science

### Energy and Matter in Cells

Learners compare changes in matter that take place during energy conversion processes such as photosynthesis and cellular respiration.

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

### Vertical Alignment Charts for Revised Mathematics TEKS

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

• Resource ID: R4SCI0014
• Grade Range: 9–12
• Subject: Science

### Energy and Matter in Ecosystems

Learners analyze food chains, webs, and pyramids to determine how energy flows and matter cycles through ecosystems.

• Resource ID: R4SCI0016
• Grade Range: 8–12
• Subject: Science

### Introducing the Atom

A resource to be used for Tier I instruction for the introduction of the structure of atoms.

• Resource ID: TEKS12_MATH_03_001
• Grade Range: 3
• 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_07_003
• Grade Range: 7
• Subject: Math

### Exploring the Ratio of Circumference to Diameter

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.

• Resource ID: R4SCI0017
• Grade Range: 10–12
• Subject: Science

### How Do We Quantify the Building Blocks of Matter?

This resource provides flexible alternate or additional learning opportunities for students learning about the mole concept, Chemistry TEKS (8)(A).

• Resource ID: R4SCI0018
• Grade Range: 9–12
• Subject: Science

### Ecological Succession

Learners explore and describe how succession affects biodiversity by creating an island ecosystem in an interactive game.

• Resource ID: K2KB007
• Grade Range: 9–12
• Subject: Science

### Predict Monohybrid Crosses

Biology Kid2Kid videos present biology concepts taught to a student by a student. This resource contains videos that explain monohybrid crosses in both English and Spanish.