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A supporting worksheet for Interactivate
Estimator (Activity)
Practice estimation skills by determining the number of objects, the length of a line, or the area of a shape. Parameters: error tolerance of estimate. Estimator is one of the Interactivate assessment explorers.
Sets (Beginner) (Discussion)
Introduces elementary students to sets and elements using shapes.
This worksheet is for use with the Pattern Generator activity (http://www.shodor.org/interactivate/activities/PatternGenerator/).
Introduces the notion of using modular arithmetic to encode messages.
This worksheet is for use with the Mixtures activity (http://www.shodor.org/interactivate/activities/Mixtures/).
Sort colored shapes into a three circle Venn Diagram.
This worksheet is for use with the activity Fire Assessment (http://www.shodor.org/interactivate/activities/FireAssessment/).
This worksheet is for use with the Koch's Snowflake activity (http://www.shodor.org/interactivate/activities/KochSnowflake/).
Mixtures (Activity)
Mixtures allows exploration of percents through two piles of colored and uncolored chips. The user must decide how many chips to color to create the desired percentage of colored chips compared to the total pile. Mixtures is one of the Interactivate assessment explorers.
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