
 Resource ID: GM1L18
 Grade Range: 9–12
 Subject: Math
Using Logical Reasoning to Prove Conjectures About Quadrilaterals
Given conjectures about quadrilaterals, the student will use deductive reasoning and counterexamples to prove or disprove the conjectures.

 Resource ID: GM5L4
 Grade Range: 9–12
 Subject: Math
Applying Trigonometric Ratios
Given problem situations involving similar figures, the student will apply and justify triangle similarity relationships such as trigonometric ratios.

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

 Resource ID: GM3L8
 Grade Range: 9–12
 Subject: Math
Coordinate Geometry: Special Segments
The student will derive and use the slope and midpoint formulas to verify geometric relationship that include parallelism and perpendicularity of lines. Then, the student will determine an equation of a line parallel or perpendicular to a given line.

 Resource ID: M7M2L14
 Grade Range: 7
 Subject: Math
Exploring Probability with Independent Events
Given a problem situation, students will use experimental data or theoretical probability to make predictions and determine solutions to situations involving independent events.

 Resource ID: M7M2L11
 Grade Range: 7
 Subject: Math
Generating Similar Figures Using Dilations
Given a figure, the student will identify the scale factor used for a dilation, and use a dilation by a scale factor, including enlargements and reductions, to generate similar figures. 
 Resource ID: GM4L15a
 Grade Range: 9–12
 Subject: Math
Making and Verifying Conjectures About Triangles
Given examples of triangles and their component parts, the student will use explorations and concrete models to verify and apply the Triangle Inequality theorem and find the sum of interior angles.

 Resource ID: M7M1L3
 Grade Range: 7
 Subject: Math
Selecting and Using Appropriate Operations
Given problem situations, the student will select and use appropriate operations to solve problems and justify the choice of operations.

 Resource ID: A1M5L9
 Grade Range: 9–12
 Subject: Math
Solving Systems of Equations with Graphs
Given verbal and/or algebraic descriptions of situations involving systems of linear equations, the student will solve the system of equations using graphs.

 Resource ID: A1M6L5
 Grade Range: 9–12
 Subject: Math
Solving Quadratic Equations Using Concrete Models
Given a quadratic equation, the student will use tiles to factor and solve the equation.

 Resource ID: M7M2L19
 Grade Range: 7
 Subject: Math
Evaluating Methods of Sampling from a Set of Data
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.

 Resource ID: A1M2L1
 Grade Range: 9–12
 Subject: Math
Determining Parent Functions (Verbal/Graph)
Given a graph or verbal description of a function, the student will determine the parent function.

 Resource ID: GM3L9
 Grade Range: 9–12
 Subject: Math
Coordinate Geometry: Length and Distance
Given coordinates of points, the student will use the distance formula to solve problems involving length and distance.

 Resource ID: A2M1L1
 Grade Range: 9–12
 Subject: Math
Domain and Range: Numerical Representations
Given a function in the form of a table, mapping diagram, and/or set of ordered pairs, the student will identify the domain and range using set notation, interval notation, or a verbal description as appropriate.

 Resource ID: M7M3L15
 Grade Range: 7
 Subject: Math
Using Geometric Concepts and Properties to Solve Problems
Given pictorial representations, the student will use geometric concepts and properties to solve problems from art and architecture.

 Resource ID: M8M2L8*
 Grade Range: 8
 Subject: Math
Generating Different Representations of Relationships
Given problems that include data, the student will generate different representations, such as a table, graph, equation, or verbal description.

 Resource ID: M8M2L10
 Grade Range: 8
 Subject: Math
Predicting, Finding, and Justifying Data from a Graph
Given data in the form of a graph, the student will use the graph to interpret solutions to problems.

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

 Resource ID: Revised_Math_TEKS_VA
 Grade Range: K–12
 Subject: Math
Vertical Alignment Charts for Revised Mathematics TEKS
This resource provides vertical alignment charts for the revised mathematics TEKS.

 Resource ID: ES001
 Grade Range: 3–4
 Subject: Math
ESTAR II Intervention Modules
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.