graphing


  • Graphing Linear Function Using Slope-Intercept – Steps

    Graphing Linear Function Using Slope-Intercept – Steps

    This document walks students through the steps for plotting the y-intercept and then using run and rise to plot additional points to draw a line. The handout starts with a review of prerequisite skills of identify slope and intercept in the equation. Below are slides from a Google Slides version. Link to handout here. Link…


  • Introduction to Key Characteristics of Graphs Using a Rollercoaster

    Introduction to Key Characteristics of Graphs Using a Rollercoaster

    I introduce key characteristics with parabolas and use the analogy of a rollercoaster. Riding once (and never a again) the Superman rollercoaster at Six Flags New England got me thinking about this. At one point the rollercaster hits ground level (a zero) and then goes underground (negative y values). Here is a handout I use…


  • Unpacking Graphs Using a Rollercoaster

    Unpacking Graphs Using a Rollercoaster

    I introduce key characteristics with parabolas and use the analogy of a rollercoaster. Riding once (and never a again) the Superman rollercoaster at Six Flags New England got me thinking about this. At one point the roller coaster hits ground level (a zero) and then goes underground (negative y values). Handout Here is a handout…


  • Graphing a Quadratic Function in Vertex Form – Scaffolded Handout

    Graphing a Quadratic Function in Vertex Form – Scaffolded Handout

    Here is a scaffolded handout. The first problem has additional scaffolding to convert from addition to subtraction and vise versa. The first problem does not require the transformation of the operations but the second one does.


  • Graphing System of Inequalities – Scaffolded Handout

    Graphing System of Inequalities – Scaffolded Handout

    Here is a document that guides students through graphing one, then the other inequality. On the second page both are graphed on the same coordinate plane.


  • Introduction to 2 Variable Inequalities

    Introduction to 2 Variable Inequalities

    Previously, I shared how I use a Google Jamboard to introduce 1 variable linear equalities with a focus on conceptual understanding. I use the same approach for the 2 variable version (example problem below). A conceptual gap that typically arises is the students do not understand what the shading represents. This is what I am…


  • Graphing Linear Functions

    Graphing Linear Functions

    Graphing linear functions and the underlying concept are challenging for many students. The video below shows a scaffolded approach to teaching how to graph. This approach also addresses the concept of the graph as a visual representation of all possible solutions (see photo above). Students often do not realize that the line is actually comprised…