
 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: R4SCI0010
 Grade Range: 4
 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: 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: 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_K_001
 Grade Range: K
 Subject: Math
Representing Whole Number Quantities
This activity provides an opportunity for students to represent whole numbers with pictures.

 Resource ID: TEKS12_MATH_01_001
 Grade Range: 1
 Subject: Math
Making Ten and Applying Properties of Operations
In these activities students will explore and identify patterns in related addition and subtractions number sentences.

 Resource ID: TEKS12_MATH_02_001
 Grade Range: 2
 Subject: Math
Modeling Addition and Subtraction of TwoDigit Numbers
In this activity students will model addition and subtraction of twodigit numbers.

 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_04_001
 Grade Range: 4
 Subject: Math
Parallel and Intersecting Lines
This activity provides an opportunity for students to build an understanding of parallel and intersecting lines.

 Resource ID: TEKS12_MATH_05_001
 Grade Range: 5
 Subject: Math
Modeling the Volume of a Rectangular Prism
This activity provides an opportunity for students to model the volume of a rectangular prism and make connections to the formula, V=l ´ w ´ h.

 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: TEKS12_MATH_06_002
 Grade Range: 6
 Subject: Math
Area of Triangles, Parallelograms, and Trapezoids
These activities provide an opportunity for students to explore the area formulas for triangles, trapezoids, and parallelograms.

 Resource ID: TEKS12_MATH_07_001
 Grade Range: 8
 Subject: Math
Reflections
These activities provide an opportunity for students to explore reflections both on and off of a coordinate plane.

 Resource ID: TEKS12_MATH_07_002
 Grade Range: 8
 Subject: Math
Translations
These activities provide an opportunity for students to explore translations both on and off of a coordinate plane.

 Resource ID: TEKS12_MATH_08_001
 Grade Range: 8
 Subject: Math
Dilations
These activities provide an opportunity for students to explore dilations both on and off of a coordinate plane.

 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).