
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. 
Birthday Conundrum
 Resource ID: TXLS025
 Grade Range: 3
 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.

Up, Up, and Away
 Resource ID: TXLS026
 Grade Range: 9
 Subject: Math
Students will determine an appropriate tabular/graphic/formulaic linear solution given 3 sets of data points.

Just Graph It!
 Resource ID: TXLS030
 Grade Range: 3
 Subject: Math
Students will be involved in a problem solving lesson in which they are to visually represent previously collected survey data.

How Does the Cookie Crumble?
 Resource ID: TXLS031
 Grade Range: 6
 Subject: Math
Students will selfdiscover how to multiply mixed numbers by using background knowledge of estimation, computations, and real world application of a recipe.

Interpreting Division with Remainders
 Resource ID: TXLS004
 Grade Range: 4
 Subject: Math
Students will be given various one and twostep 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.

Distributive Property
 Resource ID: TXLS010
 Grade Range: 3
 Subject: Math
Students break an array apart to represent the sum of two multiplication facts, showing the distributive property.

Building to Measurement with a Ruler
 Resource ID: T2T05
 Grade Range: 2–5
 Subject: Math
Building to Measurement with a Ruler

Equations: Vertical Alignment Discussion
 Resource ID: T2T09
 Grade Range: 6–7
 Subject: Math
Discussing the best way to help students understand the process of solving an equation.

Addition and Subtraction Grade 2
 Resource ID: T2T03
 Grade Range: 2
 Subject: Math
Learn about addition, subtraction, and using number lines to solve twostep problems.

Multiple Representations: Tables to Equations and Graphs
 Resource ID: T2T10
 Grade Range: 6–8
 Subject: Math
Learn about differences between multiple representations in 8th grade and in Algebra I, including tables, equations, and graphs.

Addition and Subtraction of Fractions Grade 4
 Resource ID: T2T23
 Grade Range: 4–5
 Subject: Math
Addition and subtraction of fractions grade 4.

8.01 Introduction to Confidence Intervals
 Resource ID: SE131001
 Grade Range: 9–12
 Subject: Math
In this video, students will be introduced to the construction and interpretation of confidence intervals.

8.02 Confidence Interval for One Mean
 Resource ID: SE131002
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to construct a confidence interval for a population mean.

8.03 Visualizing a Confidence Interval
 Resource ID: SE131003
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to visualize the construction of a confidence interval.

8.04 Interpreting Confidence Intervals
 Resource ID: SE131004
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to interpret a confidence interval.

8.05 Confidence Interval for One Proportion
 Resource ID: SE131005
 Grade Range: 9–12
 Subject: Math
In this video, students will learn to construct and interpret a confidence interval for one proportion.

8.06 Factors Affecting the Width of a Confidence Interval
 Resource ID: SE131006
 Grade Range: 9–12
 Subject: Math
In this video, students will explore how the components of a confidence interval affect its width.

8.07 Confidence Intervals in the Real World
 Resource ID: SE131007
 Grade Range: 9–12
 Subject: Math
In this video, students will analyze confidence intervals in the real world.