• 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: 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: 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: TXLS003
    • Grade Range: 9
    • Subject: ELA & Reading

    TXLS Logo How Authors Develop Complex Yet Believable Characters in Drama by Contrasting Characters

    The students will identify characteristics of characters from Shakespeare's Romeo and Juliet, explain why the characters are foils to each other, and use text evidence to support their understanding.

    • Resource ID: TXLS065
    • Grade Range: 9
    • Subject: ELA & Reading

    Thesis Throwdown

    After students watch a brief video introducing thesis statements, they will create a class thesis statement checklist, use a prompt to write a personal thesis, compare theirs to others in their group while working to craft and revise a group thesis to present to the class after participating in a Gallery Walk where they provide and incorporate revision suggestions.