1. SE Resource updt

    5.04 Visualizing and Transforming Data: Implications for Mean and Standard Deviation

    • Resource ID: SE131076
    • Grade Range: 9–12
    • Subject: Math

    In this video, we will observe how the mean and standard deviation change based on different values in a data set.

  2. SE Resource updt

    5.05 Introduction to the Empirical Rule

    • Resource ID: SE131077
    • Grade Range: 9–12
    • Subject: Math

    In this video, we introduce the normal distribution and the empirical rule.

  3. SE Resource updt

    5.06 The Normal Distribution

    • Resource ID: SE131078
    • Grade Range: 9–12
    • Subject: Math

    In this video, we continue with the normal distribution and introduce how to use the Z table.

  4. 6

    Chapter 5: Measuring Center and Spread

    • Grade Range: 9-12
    • Subject: Math

    In this chapter, students will learn multiple measures for center and spread, and will be introduced to the normal distribution and the empirical rule.

  5. SE Resource updt

    13.01 Arrhenius Acids and Bases

    • Resource ID: SE071104
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will identify an Arrhenius acid and an Arrhenius base.

  6. SE Resource updt

    13.02 Bronsted-Lowry Acids and Bases

    • Resource ID: SE071105
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will identify a Bronsted-Lowry acid and base, along with determining a conjugate acid-base pair.

  7. SE Resource updt

    13.03 Auto-Ionization of Water and pH

    • Resource ID: SE071106
    • Grade Range: 9–12
    • Subject: Science

    In this video, we will learn about auto-ionization and how to calculate pH.

  8. SE Chemistry
    4

    Chapter 13: pH Calculation

    • Grade Range: 9-12
    • Subject: Science

    In this chapter, we discuss how to identify an acid or base and to find the pH of an acid or base.

  9. SE Resource updt

    2.01 Chemistry: A Natural Science

    • Resource ID: SE071044
    • Grade Range: 9–12
    • Subject: Science

    In this video, we discuss the definition of science and its limitations, and the branches of chemistry.

  10. SE Resource updt

    6.01 Trigonometric Identities

    • Resource ID: SE121044
    • Grade Range: 9–12
    • Subject: Math

    In this video students will learn trigonometric identities, where they are derived from, and apply them in problems.

  11. SE Resource updt

    6.02 Solving Trigonometric Equations

    • Resource ID: SE121045
    • Grade Range: 9–12
    • Subject: Math

    In this video, students will learn to solve trigonometric equations for cases of a set interval and of all solutions.

  12. SE Resource updt

    6.03 Sum and Difference Formulas of Trigonometric Functions

    • Resource ID: SE121046
    • Grade Range: 9–12
    • Subject: Math

    In this video, students will apply the sum and difference formulas of trigonometry.

  13. SE Resource updt

    2.02 Scientific Methods

    • Resource ID: SE071045
    • Grade Range: 9–12
    • Subject: Science

    In this video, we investigate scientific methods and discuss observations, hypotheses, and theories.

  14. SE Resource updt

    6.04 Double Angle and Half Angle Formulas of Trigonometric Functions

    • Resource ID: SE121047
    • Grade Range: 9–12
    • Subject: Math

    In this video, students will learn double and half angle formulas, and how they are derived, and will apply them to various problems.

  15. SE Resource updt

    6.05 Law of Sines and Cosines

    • Resource ID: SE121048
    • Grade Range: 9–12
    • Subject: Math

    In this video, students will expand their knowledge to oblique triangles and apply the laws of sines and cosines, followed by area equations for oblique triangles.

  16. SE Resource updt

    2.03 Let's Test It: Conductivity

    • Resource ID: SE071046
    • Grade Range: 9–12
    • Subject: Science

    In this video, we design and conduct an experiment to test the relationship between concentration and conductivity of an aqueous solution.

  17. SE Resource updt

    6.06 Trigonometric Word Problems

    • Resource ID: SE121049
    • Grade Range: 9–12
    • Subject: Math

    In this video, students will use their knowledge of trigonometry and apply that knowledge to word problems.

  18. SE Resource updt

    6.07 Vectors

    • Resource ID: SE121050
    • Grade Range: 9–12
    • Subject: Math

    In this video, students are introduced to vectors, learn about vector addition and scalar multiplication, and then apply vectors to word problems.

  19. SE Chemistry
    3

    Chapter 2: Scientific Methods

    • Grade Range: 9-12
    • Subject: Science

    In this chapter, we discuss the general scope of science and chemistry, as well as the limitations of science. Additionally, we cover the steps of scientific methods and discoveries, and conduct an experiment to demonstrate appropriate procedures.

  20. SE Precalculus
    8

    Chapter 6: Trigonometric Identities and Applications

    • Grade Range: 9-12
    • Subject: Math

    In this chapter, students will learn a robust list of trigonometric identities along with their applications. Students will also be introduced to vectors.