• Resource ID: GM4L16a
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Making Conjectures About Circles and Angles

    Given examples of circles and the lines that intersect them, the student will use explorations and concrete models to formulate and test conjectures about the properties of and relationships among the resulting angles.

    • Resource ID: GM5L2
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Solving Problems With Similar Figures

    Given problem situations involving similar figures, the student will use ratios to solve the problems.

    • Resource ID: CM3L4
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Valence Shell Electron Pair Repulsion

    Given illustrations or descriptions, students will predict the shape of molecules based upon the extent of the electron pair electrostatic repulsion.

    • Resource ID: CM3L5
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Chemical Bonding: Metallic Bonds

    Given scenarios or diagrams, students will describe the nature of metallic bonding and explain properties such as thermal and electrical conductivity, malleability, and ductility of metals.

    • Resource ID: CM3L9
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Moles and Molar Mass

    Given descriptions or chemical formula of a substance, students will use the concept of a mole to relate atomic mass to molar mass.

    • Resource ID: CM5L3
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Types of Solutions: Saturated, Supersaturated, or Unsaturated

    Given scenarios, graphs, diagrams, or illustrations, the student will determine the type of solution such as saturated, supersaturated, or unsaturated.

    • Resource ID: CM3L3
    • Grade Range: 8–12
    • Subject: Science

    OnTrack logo Covalent Bonding: Electron Dot Diagrams

    Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

    • Resource ID: CM4L7
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Forms of Energy

    Given diagrams, illustrations, or descriptions, students will identify the types of energy.

    • Resource ID: CM4L8
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Law of Conservation of Energy: Heat Transfer

    Given illustrations, scenarios, descriptions, and/or diagrams, students will demonstrate understanding of heat transfer.

    • Resource ID: CM4L9
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Thermochemical Equations

    Given descriptions, diagrams, scenarios, or chemical symbols, students will calculate the energy changes and identify exothermic and endothermic reactions.

    • Resource ID: CM4L10
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Calorimetry

    Given scenarios, illustrations, or descriptions, students will identify the process of calorimetry and calculate the heat of a chemical process.

    • Resource ID: CM5L1
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Water

    Given scenarios, descriptions, or illustrations, the student will determine the properties of water that affect chemical and biological systems.

    • Resource ID: CM5L2
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Making Solutions

    Given graphs, scenarios, illustrations, or descriptions, the student will determine how different processes affect solubility in aqueous solutions.

    • Resource ID: CM5L4
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Precipitation Reactions

    Given graphs, scenarios, illustrations, or descriptions, the student will determine how different processes affect solubility in aqueous solutions.

    • Resource ID: GM1L6
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Determining the Validity of Conditional Statements

    Given a conditional statement, the student will determine its validity and the validity of the converse, inverse and contrapositive.

    • Resource ID: GM1L7
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Making and Verifying Conjectures about Angles

    Given the relationship(s) among a set of angles, the student investigates the patterns and makes conjectures about the geometric relationships, including angles formed by parallel lines cut by a transversal.

    • Resource ID: GM1L8
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Making and Verifying Conjectures about Lines

    Students will investigate patterns and make conjectures about geometric relationships.

    • Resource ID: GM1L5
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Writing the Converse, Inverse, and Contrapositive

    Given a conditional statement, the student will write its converse, inverse, and contrapositive.

    • Resource ID: GM1L11
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Making and Verifying Conjectures about Three-Dimensional Figures

    Students will explore volume conjectures and solve problems by applying  the volume formulas to composite figures.

    • Resource ID: GM1L12
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Constructing and Justifying Statements about Geometric Figures

    Students will distinguish between undefined terms, definitions, postulates, conjectures, and theorems and investigate patterns to make conjectures about geometric relationships.