Mathalicious: Watch Your Step
Mathalicious

In this lesson, students will use and compare linear functions to analyze how teacher pay is currently determined according to experience and education.

Illuminations: Building Connections
Illuminations (National Council of Teachers of Mathematics)

This lesson focuses on having students make connections among different classes of polynomial functions by exploring the graphs of the functions.

Illuminations: Smokey Bear Takes Algebra
Illuminations (National Council of Teachers of Mathematics)

This lesson introduces students to the many factors that play a role in creating a forest-fire danger rating index.

GeoGebra: Slopes Don't Have to be Positive IM 8.3.9
GeoGebra

“Slopes Don’t Have to be Positive” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Equations of All Kinds of Lines IM 8.3.11
GeoGebra

“Equations of All Kinds of Lines” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Calculating Slope IM 8.3.10
GeoGebra

“Calculating Slope” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Introduction to Linear Relationships IM 8.3.5
GeoGebra

“Introduction to Linear Relationships” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Using Graphs to Compare Relationships IM 7.2.12
GeoGebra

“Using Graphs to Compare Relationships” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Using Water Efficiently IM 7.2.15
GeoGebra

“Using Water Efficiently” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Linear Functions IM 8.5.8
GeoGebra

“Linear Functions” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Tables, Equations, and Graphs of Functions IM 8.5.4
GeoGebra

“Tables, Equations, and Graphs of Functions” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Solutions to Linear Equations IM 8.3.12
GeoGebra

“Solutions to Linear Equations” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.