
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.

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OnTRACK Grade 7 Math: Number and Operations
 Grade Range: 7
 Subject: Math
Students will learn how to apply mathematical process standards to represent and use real numbers in a variety of forms.

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OnTRACK Grade 7 Math: Expressions, Equations, and Relationships
 Grade Range: 7
 Subject: Math
Students will learn to develop mathematical relationships and make connections to geometric formulas; use geometry to solve problems; use onevariable equations or inequalities in problem situations; and use multiple representations to develop foundational concepts of simultaneous linear equations.

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OnTRACK Grade 8 Math: Proportionality
 Grade Range: 612
 Subject: Math
Students learn to to use proportional relationships to describe dilation; explain proportional and nonproportional relationships involving slope; and use proportional and nonproportional relationships to develop foundational concepts of functions.

Rational Number Coefficients
 Resource ID: T2T07
 Grade Range: 6–8
 Subject: Math
Rational Number Coefficients

Equations: Combining Like Terms
 Resource ID: T2T08
 Grade Range: 6–8
 Subject: Math
Equations: Combining Like Terms

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.

Integer Operations: Addition and Subtraction Models
 Resource ID: T2T25
 Grade Range: 6
 Subject: Math
Integer Operations: Addition and Subtraction Models

Integer Operations: Multiplication and Division Models
 Resource ID: T2T26
 Grade Range: 6
 Subject: Math
Integer Operations: Multiplication and Division Models

Addition and Subtraction of Rational Numbers Grades 5–7
 Resource ID: T2T24
 Grade Range: 5–7
 Subject: Math
Addition and Subtraction of Rational Numbers Grades 5–7

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OnTRACK Grade 6 Math Module 1
 Grade Range: 6
 Subject: Math
This OnTRACK Grade 6 math module feature resources that touch upon student expectations for mathematical process standards, number and operations, proportionality, and personal financial literacy.

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OnTRACK Grade 7 Math: Proportionality
 Grade Range: 78
 Subject: Math
Students will learn to use proportional relationships to describe dilations; to explain proportional and nonproportional relationships involving slope; and to use proportional and nonproportional relationships to develop foundational concepts of functions.

ESTAR/MSTAR
 Resource ID: E_MSTAR001
 Grade Range: 2–8
 Subject: Math
The ESTAR/MSTAR Universal Screeners and Diagnostic Assessments are a formative assessment system administered to students in grades 2–8 to support instructional decisions in mathematics.

Finding the Probabilities of Dependent and Independent Events
 Resource ID: M7M2L16
 Grade Range: 7
 Subject: Math
Given problem situations, the student will find the probability of the dependent and independent events.

Selecting and Using Representations for Collected Data
 Resource ID: M8M5L5
 Grade Range: 5–7
 Subject: Math
Given a variety of data (including line plots, line graphs, stem and leaf plots, circle graphs, bar graphs, box and whisker plots, histograms, and Venn diagrams), the student will select and use an appropriate representation for presenting and displaying relationships among the collected data with and without the use of technology

Recognizing Misuses of Graphical or Numerical Information
 Resource ID: M7M2L20
 Grade Range: 7
 Subject: Math
Given a problem situation, the student will analyze data presented in graphical or tabular form by evaluating the predictions and conclusions based on the information given.

Evaluating Methods of Sampling from a Set of Data
 Resource ID: M7M2L19
 Grade Range: 7
 Subject: Math
Given a problem situation, the student will evaluate a method of sampling to determine the validity of an inference made from the set of data.

Using Multiplication by a Constant Factor
 Resource ID: M7M2L6
 Grade Range: 7
 Subject: Math
Given problems involving proportional relationships, the student will use multiplication by a constant factor to solve the problems.

Predicting, Finding, and Justifying Data from a Table
 Resource ID: M7M2L2
 Grade Range: 7
 Subject: Math
Given data in table form, the student will use the data table to interpret solutions to problems.