Interactivate: Search Interactivate

Students investigate linear functions by trying to guess the slope and intercept from inputs and outputs. Linear Function Machine is one of the Interactivate assessment explorers.

Multi-Step Functions (Discussion)

Discusses the notion of composite functions as several "number machines" with the output of one machine becoming the input of another.

Algorithm Discovery with Venn Diagrams (Lesson)

Students discover algorithms as they sort shapes into Venn diagrams. Then students compare the efficiency of their algorithms using box plots.

Multi Bar Graph (Activity)

Enter data to create a double bar graph, then manipulate the graph's maximum and minimum values.

Chaos Game Transparency

This worksheet is for use with the Chaos Game activity (http://www.shodor.org/interactivate/activities/TheChaosGame/).

Outliers (Discussion)

Explains how outliers affect data.

Patterns in Fractals (Lesson)

Introduces students to the idea of finding number patterns in the generation of several different types of fractals.

Visual Patterns in Tessellations Worksheet

This worksheet is for use with the Visual Patterns in Tessellations lesson plan (http://www.shodor.org/interactivate/lessons/VisualPatterns/).

Chaos Game Exploration Questions (doc)

This worksheet is for use with the Chaos Game activity (http://www.shodor.org/interactivate/activities/TheChaosGame/).

Advanced Fire Exploration Questions (doc)

This worksheet is for use with the activity Advanced Fire (http://www.shodor.org/interactivate/activities/AdvancedFire/).

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