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Grade 9 Math

  •  36 Videos
  •  03:58:53
  •  167 Questions
  •  0 Notes
Rational Numbers, Exponents, and Polynomials
  • Introduction to Variables

  • Algebraic Expressions (Coefficients, Constants, Variables, Operators)

Linear Relations and Equations
  • Intro to Exponents

  • Product Rule for Exponents

  • Quotient Rule for Exponents

  • Power of a Power Rule

  • Rational Exponents

  • Exponents of 0 and 1, Negative Exponents, and Negative Bases

  • Terms and Collecting Like Terms

  • Polynomials (Monomials, Binomials, Trinomials, Degrees of Terms and Degrees of Polynomials)

  • Distributive Property

  • Intro to Factoring

  • Solving Simple Equations

  • Solving Multistep Linear Equations

  • Independent Variables and Dependent Variables

  • Slope-Intercept Form, Y-intercept, and X-intercept

  • Point-slope Form, Linear Equations

  • Using 2 points of a Linear Equation in Slope-intercept Form

  • Parallel Lines and Perpendicular Lines

  • Direct Variation

  • First Differences

  • Intro to Lines

Intro to Geometry
  • Polygons

  • Different Types of Triangles

  • Interior and Exterior Angles

  • Quadrilaterals and Congruence

  • Midpoint, Midsegment, and Medians of Triangles

  • Midpoints and Diagonals

  • Pythagorean Theorem

  • Area of a Triangle

  • Area of a Composite

  • Prisms

  • Pyramids

  • Surface Area of a Cone

  • Volume of a Cone

  • Surface Area of a Sphere

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