• Resource ID: R4SCI0007
    • Grade Range: 9–12
    • Subject: Science

    Monohybrid and Dihybrid Crosses

    Learners calculate the probability of genotypic inheritance and phenotypic expression using mono- and dihybrid crosses.

    • Resource ID: R4SCI0008
    • Grade Range: 9–12
    • Subject: Science

    Mechanisms of Evolution Beyond Natural Selection

    Learners analyze and evaluate the effects of other evolutionary mechanisms.

    • Resource ID: K2KB007
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Predict Monohybrid Crosses

    Biology Kid2Kid videos present biology concepts taught to a student by a student. This resource contains videos that explain monohybrid crosses in both English and Spanish.

    • Resource ID: K2KA103
    • Grade Range: 8–10
    • Subject: Math

    OnTrack logo Kid2Kid: Determining the Meaning of Slope and Intercepts

    Kid2Kid videos on determining the meaning of slope and intercepts in English and Spanish

    • 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: A2M3L3
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Transformations of Square Root and Rational Functions

    Given a square root function or a rational function, the student will determine the effect on the graph when f(x) is replaced by af(x), f(x) + d, f(bx), and f(x - c) for specific positive and negative values.

    • Resource ID: A2M3L4
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Transformations of Exponential and Logarithmic Functions

    Given an exponential or logarithmic function, the student will describe the effects of parameter changes.

    • Resource ID: A2M6L2A
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Solving Square Root Equations Using Tables and Graphs

    Given a square root equation, the student will solve the equation using tables or graphs - connecting the two methods of solution.

    • Resource ID: A2M7L0
    • Grade Range: 9–12
    • Subject: Math

    OnTrack logo Rational Functions: Predicting the Effects of Parameter Changes

    Given parameter changes for rational functions, students will be able to predict the resulting changes on important attributes of the function, including domain and range and asymptotic behavior.

    • Resource ID: BM1L8B
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Cell Specialization and Differentiation

    Given examples, descriptions, and illustrations, students will be able to describe the role of DNA, RNA, and environmental factors in cell differentiation.

    • Resource ID: BM0L8
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Equipment for Biology

    Given investigation scenarios, students will determine the equipment that best fits the procedure.

    • Resource ID: BM1L6
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Cell Processes: Fermentation

    Given descriptions or illustrations, students will identify where fermentation occurs and the results of fermentation.

    • Resource ID: BM1L9
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Disruptions of the Cell Cycle: Cancer

    Given illustrations or descriptions, students will identify disruptions of the cell cycle that lead to diseases such as cancer.

    • Resource ID: BM2L3
    • Grade Range: 9–11
    • Subject: Science

    OnTrack logo Mechanisms of Genetics: DNA Changes

    Given illustrations or partial DNA sequences, students will identify changes in DNA and the significance of these changes.

    • Resource ID: BM3L4
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Taxonomy Standards

    Given examples, students will recognize the importance of taxonomy to the scientific community.

    • Resource ID: BM3L6
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Taxonomy: Major Groups

    Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.

    • Resource ID: BM5L5
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Homeostasis: Ecological Systems

    Given images, videos, or scenarios, identify and describe the responses of organisms, populations, and communities to various changes in their external environment.

    • Resource ID: BM4L6
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Biological Systems: Homeostasis

    Identify and describe internal feedback mechanisms involved in maintaining homeostasis given scenarios, illustrations, or descriptions.

    • Resource ID: BM5L1
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Relationships Between Organisms: Food Chains, Webs, and Pyramids

    Given illustrations, students will analyze the flow of matter and energy in food chains, food webs, and ecological pyramids.