1. ### The Revised Math TEKS (Grades 9–12) with Supporting Documents

• CPE credit is 3
• Subject: Math
The goals for participation are to become familiar with the revised TEKS and the TEKS comparison documents, to examine how to use the documents to improve overall mathematics instruction, and to explore vertical alignment of mathematical concepts and processes within the revised TEKS. CPE credit is 3.
2. ### Birthday Conundrum

• Resource ID: TXLS025
• Subject: Math

Students will work together to determine the amount of each snack item it will take to feed the guests at a birthday party using different methods of multiplication representation.

3. ### Up, Up, and Away

• Resource ID: TXLS026
• Subject: Math

Students will determine an appropriate tabular/graphic/formulaic linear solution given 3 sets of data points.

4. ### Just Graph It!

• Resource ID: TXLS030
• Subject: Math

Students will be involved in a problem solving lesson in which they are to visually represent previously collected survey data.

5. ### How Does the Cookie Crumble?

• Resource ID: TXLS031
• Subject: Math

Students will self-discover how to multiply mixed numbers by using background knowledge of estimation, computations, and real world application of a recipe.

6. ### Interpreting Division with Remainders

• Resource ID: TXLS004
• Subject: Math

Students will be given various one- and two-step word problems and asked to interpret the remainder. Students will use foldables and anchor charts to determine under which category (“Drop the Remainder,” “Add One to the Quotient,” “Share the Remainder,” or “The Remainder is the Answer”) the question will fall. After completing that portion of the lesson, students will solve division problems and determine which type of remainder question they are working with. They will use Plicker © cards to display their answers so the teacher can have immediate formative assessment data.

7. ### Distributive Property

• Resource ID: TXLS010
• Subject: Math

Students break an array apart to represent the sum of two multiplication facts, showing the distributive property.

8. ### Building to Measurement with a Ruler

• Resource ID: T2T05
• Subject: Math

Building to Measurement with a Ruler

9. ### Equations: Vertical Alignment Discussion

• Resource ID: T2T09
• Subject: Math

Discussing the best way to help students understand the process of solving an equation.

• Resource ID: T2T03
• Subject: Math

Learn about addition, subtraction, and using number lines to solve two-step problems.

11. ### Multiple Representations: Tables to Equations and Graphs

• Resource ID: T2T10
• Subject: Math

Learn about differences between multiple representations in 8th grade and in Algebra I, including tables, equations, and graphs.

• Resource ID: T2T04
• Subject: Math

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• Resource ID: T2T23
• Subject: Math

14. ### 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.

15. ### 8.02 Confidence Interval for One Mean

• Resource ID: SE131002
• Subject: Math

In this video, students will learn to construct a confidence interval for a population mean.

16. ### 8.03 Visualizing a Confidence Interval

• Resource ID: SE131003
• Subject: Math

In this video, students will learn to visualize the construction of a confidence interval.

17. ### 8.04 Interpreting Confidence Intervals

• Resource ID: SE131004
• Subject: Math

In this video, students will learn to interpret a confidence interval.

18. ### 8.05 Confidence Interval for One Proportion

• Resource ID: SE131005
• Subject: Math

In this video, students will learn to construct and interpret a confidence interval for one proportion.

19. ### 8.06 Factors Affecting the Width of a Confidence Interval

• Resource ID: SE131006