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    Using Logical Reasoning to Prove Conjectures About Quadrilaterals

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

    Given conjectures about quadrilaterals, the student will use deductive reasoning and counterexamples to prove or disprove the conjectures.

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    Applying Trigonometric Ratios

    • Resource ID: GM5L4
    • Grade Range: 9–12
    • Subject: Math

    Given problem situations involving similar figures, the student will apply and justify triangle similarity relationships such as trigonometric ratios.

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    Using Logical Reasoning to Prove Conjectures about Circles

    • Resource ID: GM1L19
    • Grade Range: 9–12
    • Subject: Math

    Given conjectures about circles, the student will use deductive reasoning and counterexamples to prove or disprove the conjectures.

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    Coordinate Geometry: Special Segments

    • Resource ID: GM3L8
    • Grade Range: 9–12
    • Subject: Math

    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.

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    Exploring Probability with Independent Events

    • Resource ID: M7M2L14
    • Grade Range: 7
    • Subject: Math

    Given a problem situation, students will use experimental data or theoretical probability to make predictions and determine solutions to situations involving independent events.

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    Generating Similar Figures Using Dilations

    • Resource ID: M7M2L11
    • Grade Range: 7
    • Subject: Math


    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.

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    Making and Verifying Conjectures About Triangles

    • Resource ID: GM4L15a
    • Grade Range: 9–12
    • Subject: Math

    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.

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    Selecting and Using Appropriate Operations

    • Resource ID: M7M1L3
    • Grade Range: 7
    • Subject: Math

    Given problem situations, the student will select and use appropriate operations to solve problems and justify the choice of operations.

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    Scientific Notation

    • Resource ID: SM0L11
    • Grade Range: 9–12
    • Subject: Science

    Given quantitative data students will express and manipulate chemical quantities using scientific notation.

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    Solving Systems of Equations with Graphs

    • Resource ID: A1M5L9
    • Grade Range: 9–12
    • Subject: Math

    Given verbal and/or algebraic descriptions of situations involving systems of linear equations, the student will solve the system of equations using graphs.