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

• Resource ID: TEA001
• 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.

2. ### Vertical Alignment Charts for Revised Mathematics TEKS

• Resource ID: Revised_Math_TEKS_VA
• Subject: Math

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

3. ### Determining the Perimeter of a Polygon (Series and Activity 1)

• Resource ID: TEKS12_MATH_03_001
• Subject: Math

This activity provides an opportunity for students to investigate the perimeter of polygons.

4. ### Interactive Math Glossary

• Resource ID: MATH_IMG_001
• Subject: Math

The Interactive Math Glossary is provided by the Texas Education Agency to help teachers explore and understand mathematics vocabulary.

5. ### Linear Inequalities

• Resource ID: MATH_ALGI_LININEQ
• Subject: Math

This activity provides an opportunity for students to examine how to find solutions to linear inequalities.

6. ### Linear Transformations

• Resource ID: MATH_ALGI_LINTRANS
• Subject: Math

This activity provides an opportunity for students to examine transformations of linear equations.

7. ### Introduction to Logical Reasoning

• Resource ID: MATH_GEO_LOGIC
• Subject: Math

This activity provides the opportunity to explore the validity of the converse, inverse, and contrapositive of statements. It also assists in recognizing the connections between biconditional statements and true conditional statements with a true converse.

8. ### Introduction to Probability

• Resource ID: MATH_GEO_PROB
• Subject: Math

This activity provides the opportunity to explore the difference between finding the probability of independent events and dependent events. It also addresses how to use a tree diagram when calculating conditional probabilities.

9. ### Absolute Value Inequalities

• Resource ID: MATH_ALGII_ABSVAL
• Subject: Math

This activity provides an opportunity for students to examine how to find solutions to an absolute value inequality.

10. ### Formulating and Solving Square Root Equations

• Resource ID: MATH_ALGII_SQRT
• Subject: Math

This activity provides an opportunity for students to use a square root equation to model a situation and then use the model to make predictions.

11. 6

### OnTRACK Algebra I: Properties and Attributes of Functions

• Subject: Math

Students will learn how to use the properties and attributes of functions.

12. ### Mathematics TEKS: Supporting Information

• Resource ID: Revised_Math_TEKS_SI
• Subject: Math

This resource presents supporting information of the mathematics TEKS for Kindergarten through Grade 12.

13. ### ESTAR II Intervention Modules

• Resource ID: ES001
• Subject: Math

ESTAR II intervention modules are designed for students in grades 3 and 4. A total of eight modules containing lessons, student books, and teacher masters are available for download.

14. ### High School Algebra I Intervention Modules

• Resource ID: HS001
• Subject: Math

These intervention modules are designed to supplement core instruction and develop the conceptual understanding and procedural knowledge of algebra-readiness skills.

15. ### Measurement: Converting Units of Measure

• Resource ID: T2T06
• Subject: Math

Measurement: Converting Units of Measure

16. ### Building to Measurement with a Ruler

• Resource ID: T2T05
• Subject: Math

Building to Measurement with a Ruler

• Resource ID: T2T04
• Subject: Math

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18. ### 8.01 Introduction to Confidence Intervals

• Resource ID: SE131001
• Subject: Math

In this video, students will be introduced to the construction and interpretation of confidence intervals.

19. ### 8.02 Confidence Interval for One Mean

• Resource ID: SE131002