8th Grade
Embedded Files
The Number System
Rational vs. Irrational
Rational vs irrational: Is √2 rational or irrational?.mp4Compare Numbers
Compare numbers: Order: √9, 3.1, π.mp4Approximate Irrational Numbers
Approximate irrational numbers: Estimate √50.mp4Expressions & Equations
Scientific Notation
Scientific notation: Write 0.00045 in scientific notation.mp4Square & Cube Roots
Square/cube roots: Solve x² = 49.mp4Integer Exponents
Integer exponents: 2³ × 2⁴ = ?.mp4Solve Linear Equations
Solve linear equations: 3x + 5 = 20.mp4Multi-Step Equations with Variables on both side
Multi-step equations with variables both sides: 2x + 3 = x + 7.mp4Functions
Compare Functions
Compare functions: Which grows faster: y = 2x or y = x + 5?.mp4Graph Linear Functions
Graph linear functions: Graph y = 2x – 3.mp4Identify a Function
Identify a function: Is this relation a function? (1,2), (1,3).mp4Function Tables
Function tables: Find output for f(x) = 2x + 1 when x = 5.mp4Linear Equations & Systems
Find the Slope
Slope: Find slope between (2,3) and (4,7).mp4Systems of Equations
Systems of equations: Solve: y = x + 2 and y = 2x – 1.mp4Slope-Intercept Form
Slope-intercept form: Write equation with slope 2 and y-intercept –1.mp4Interpret Solutions
Interpret solutions: What does the intersection point represent?.mp4Geometry
Congruence & Similarity
Congruence & similarity: Are these triangles similar?.mp4Transformations
Transformations: Reflect point (2,3) across x-axis.mp4Pythagorean Theorem
Pythagorean Theorem: Find hypotenuse if legs are 3 and 4.mp4Rotations & Translations
Rotations/translations: Rotate triangle 90°.mp4Distance on Coordinate Plane
Distance on coordinate plane: Distance between (1,1) and (4,5).mp4Statistics
Bivariate Data
Bivariate data: Interpret relationship between study time and grades.mp4Line of Best Fit
Line of best fit: Estimate value using trend line.mp4Scatter Plots
Scatter plots: Does the data show positive correlation?.mp4Page updated
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