
TXRCFP: Texas Response to Curriculum Focal Points for K8 Mathematics Revised 2013
 Resource ID: TEA001
 Grade Range: K–8
 Subject: Math
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.

Monohybrid and Dihybrid Crosses
 Resource ID: R4SCI0007
 Grade Range: 9–12
 Subject: Science
Learners calculate the probability of genotypic inheritance and phenotypic expression using mono and dihybrid crosses.

Mechanisms of Evolution Beyond Natural Selection
 Resource ID: R4SCI0008
 Grade Range: 9–12
 Subject: Science
Learners analyze and evaluate the effects of other evolutionary mechanisms.

Evidence for Evolution
 Resource ID: R4SCI0009
 Grade Range: 9–12
 Subject: Science
Learners analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, moecular, and developmental.

What's Happening with the Weather?
 Resource ID: R4SCI0010
 Grade Range: 4
 Subject: Science
This resource shows how to observe and describe weather changes from day to day and over seasons.

Introduction to Plate Tectonics
 Resource ID: R4SCI0011
 Grade Range: 6–12
 Subject: Science
This resource is intended to use for Tier I classroom instruction.

Human Impact
 Resource ID: R4SCI0012
 Grade Range: 7–12
 Subject: Science
This resource can be used, in conjunction with best practices, for Tier I classroom instruction.

Energy and Matter in Cells
 Resource ID: R4SCI0013
 Grade Range: 9–12
 Subject: Science
Learners compare changes in matter that take place during energy conversion processes such as photosynthesis and cellular respiration.

Vertical Alignment Charts for Revised Mathematics TEKS
 Resource ID: Revised_Math_TEKS_VA
 Grade Range: K–12
 Subject: Math
This resource provides vertical alignment charts for the revised mathematics TEKS.

Energy and Matter in Ecosystems
 Resource ID: R4SCI0014
 Grade Range: 9–12
 Subject: Science
Learners analyze food chains, webs, and pyramids to determine how energy flows and matter cycles through ecosystems.

The Role of Enzymes
 Resource ID: R4SCI0015
 Grade Range: 9–12
 Subject: Science
Learners investigate the role of enzymes at the molecular level as well as through “realworld” applications.

Introducing the Atom
 Resource ID: R4SCI0016
 Grade Range: 8–12
 Subject: Science
A resource to be used for Tier I instruction for the introduction of the structure of atoms.

Representing Whole Number Quantities
 Resource ID: TEKS12_MATH_K_001
 Grade Range: K
 Subject: Math
This activity provides an opportunity for students to represent whole numbers with pictures.

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

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

Determining the Perimeter of a Polygon (Series and Activity 1)
 Resource ID: TEKS12_MATH_03_001
 Grade Range: 3
 Subject: Math
This activity provides an opportunity for students to investigate the perimeter of polygons.

Parallel and Intersecting Lines
 Resource ID: TEKS12_MATH_04_001
 Grade Range: 4
 Subject: Math
This activity provides an opportunity for students to build an understanding of parallel and intersecting lines.

Modeling the Volume of a Rectangular Prism
 Resource ID: TEKS12_MATH_05_001
 Grade Range: 5
 Subject: Math
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.

Exploring the Ratio of Circumference to Diameter
 Resource ID: TEKS12_MATH_07_003
 Grade Range: 7
 Subject: Math
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.

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