Pre-Algebra (8th Grade)
This course offers in depth video lessons, quizzes, and chapter tests on the various topics covered in eighth grade pre-algebra.
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Moving figures in a plane
Translating figures
Reflecting figures in the coordinate plane
Reflecting figures (Negative coordinates) in the coordinate plane.
Rotating figures 90 degrees clockwise and counterclockwise
Rotating figures 180 degrees
Rotating figures 270 degrees
Congruence
Sequences of transformations
Transformations Quiz
Vertical angles
Alternate interior angles
Adding angles in a triangle
Dilating figures with a scale factor greater than 1
Dilating figures with a scale factor less than 1
Dilating figures with center of dilation on the figure (Scale factor less than 1)
Dilating figures with center of dilation on the figure (Scale factor greater than 1)
Dilations Quiz
Proving shapes are similar
Shapes that are not similar
Similar triangles
Proving shapes are similar: Part 2
What is slope and how do we calculate it?
Positive slope.
Negative slope.
Finding slope from a table
Equations of lines
How do we calculate slope from two points?
Chapter Quiz
Graphs
Equations
Tables
Putting it all together
Proportional relationships quiz
Graphs
Equations
Tables
Putting it all together
Non-Proportional relationships quiz