pAIrmatic Lessons

Math lessons, step by step

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Grade 6

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Grade 8

Geometry Grade 8 · 18 lessons in 5 units

1Angles and triangles

  1. Parallel Lines and Transversals
  2. Triangle Angle Sum
  3. Exterior Angles of Triangles

2Transformations

  1. Translations
  2. Reflections
  3. Rotations
  4. Congruence Through Rigid Motions
  5. Coordinate Rules for Transformations
  6. Dilations on the Coordinate Plane

3Similarity

  1. Similarity Through Dilations
  2. Angle-Angle (AA) Similarity

4Pythagorean theorem

  1. The Pythagorean Theorem and Its Converse
  2. Using the Pythagorean Theorem
  3. The Pythagorean Theorem in 3D
  4. Distance Between Two Points

5Volume

  1. Volume of Cylinders
  2. Volume of Cones
  3. Volume of Spheres

Functions Grade 8 · 5 lessons in 2 units

1What a function is

  1. Relations and Functions
  2. Comparing Functions in Different Forms

2Linear functions

  1. Linear and Nonlinear Functions
  2. Rate of Change and Initial Value
  3. Describing Graphs: Increasing and Decreasing

Expressions & Equations Grade 8 · 13 lessons in 5 units

1Exponents and roots

  1. Exponent Rules: Product, Quotient and Power
  2. Zero and Negative Exponents
  3. Square Roots and Cube Roots

2Scientific notation

  1. Scientific Notation
  2. Operations with Scientific Notation

3Slope and proportional relationships

  1. Graphing Proportional Relationships
  2. Slope: Rise Over Run
  3. Writing Equations in y = mx + b Form

4Linear equations

  1. Equations with Variables on Both Sides
  2. Equations with One, No or Infinitely Many Solutions

5Systems of equations

  1. Solving Systems by Graphing
  2. Solving Systems by Substitution and Elimination
  3. Systems of Equations Word Problems

Number System Grade 8 · 2 lessons in 1 unit

1Real numbers

  1. Rational and Irrational Numbers
  2. Estimating Irrational Numbers

Statistics & Probability Grade 8 · 4 lessons in 2 units

1Scatter plots and lines of fit

  1. Scatter Plots
  2. Line of Best Fit
  3. Using a Line of Best Fit

2Two-way tables

  1. Two-Way Tables

Algebra 1

Functions Algebra 1 · 1 lesson in 1 unit

1Exponential functions

  1. Exponential Growth and Decay