• Resource ID: GM1L18
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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

    OnTrack logo 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.