
Using Theoretical and Experimental Probability to Make Predictions
 Resource ID: M7M2L17
 Grade Range: 7
 Subject: Math
Given an event to simulate, the student will use theoretical probabilities and experimental results to make predictions and decisions.

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.

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.

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.

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

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

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

Kid2Kid: Determining the Meaning of Slope and Intercepts
 Resource ID: K2KA103
 Grade Range: 8–10
 Subject: Math
Kid2Kid videos on determining the meaning of slope and intercepts in English and Spanish

Using Logical Reasoning to Prove Conjectures about Circles
 Resource ID: GM1L19
 Grade Range: 9–12
 Subject: Math
Given conjectures about circles, the student will use deductive reasoning and counterexamples to prove or disprove the conjectures.

Creating Nets for ThreeDimensional Figures
 Resource ID: GM3L2A
 Grade Range: 7
 Subject: Math
Given nets for threedimensional figures, the student will apply the formulas for the total and lateral surface area of threedimensional figures to solve problems using appropriate units of measure.

Drawing Conclusions about ThreeDimensional Figures from Nets
 Resource ID: M7M3L16
 Grade Range: 7–8
 Subject: Math
Given a net for a threedimensional figure, the student will make conjectures and draw conclusions about the threedimensional figure formed by the given net.

Generalizing Geometric Properties of Ratios in Similar Figures
 Resource ID: GM2L3
 Grade Range: 9–12
 Subject: Math
Students will investigate patterns to make conjectures about geometric relationships and apply the definition of similarity, in terms of a dilation, to identify similar figures and their proportional sides and congruent corresponding angles.

Determining Area: Sectors of Circles
 Resource ID: GM4L3
 Grade Range: 9–12
 Subject: Math
Students will use proportional reasoning to develop formulas to determine the area of sectors of circles. Students will then solve problems involving the area of sectors of circles.