Crash Course: Study Hall Algebra #14 - Fitting Equations to Data
Crash Course

In this episode of Study Hall Algebra, we’ll combine our linear and quadratic graphing skills to find meaning in these messes of data — because all data can tell us something.

Mathalicious: Let Down Your Hair
Mathalicious

In this lesson, students will explore these questions with the help of a real-life Rapunzel named Ida Pedersen, who hasn’t cut her hair in over a decade.

Mathalicious: Hitting the Slopes
Mathalicious

In this lesson, students use scatterplots and linear regression to examine several variables that may help predict Olympic performance.

GeoGebra: Describing Trends in Scatter Plots IM 8.6.5
GeoGebra

“Describing Trends in Scatter Plots” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: The Slope of a Fitted Line IM 8.6.6
GeoGebra

“The Slope of a Fitted Line” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Fitting a Line to Data IM 8.6.4
GeoGebra

“Fitting a Line to Data” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Observing More Patterns in Scatter Plots IM 8.6.7
GeoGebra

“Observing More Patterns in Scatter Plots” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Analyzing Bivariate Data IM 8.6.8
GeoGebra

“Analyzing Bivariate Data” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.