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Recursion (Discussion)
Discusses the idea of recursion as it pertains to fractals and sequences.
Introduction to various estimation methods through the simulation of a forest fire.
Self-Similarity (Discussion)
Discusses how fractals are self-similar objects.
Place Value (Discussion)
Discusses what individual digits represent in multi-digit integers.
This worksheet is for use with the Tables and Chairs activity (http://www.shodor.org/interactivate/activities/Chairs/).
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.
Compare two sets of objects, using estimation to determine which is greater. Estimate a number of objects, the length of a line, or the area of a shape. Parameter: error tolerance. Comparison Estimator is one of the Interactivate assessment explorers.
Tables and Chairs (Activity)
Explore perimeter through rectangular and straight-line arrangements of tables, calculating the number of chairs needed to surround different arrangements. Tables and Chairs is one of the Interactivate assessment explorers.
Infinity and Iteration (Discussion)
Discusses infinity, iterations and limits by referencing fractals and sequences.
This worksheet is for use with the Recursion activity (http://www.shodor.org/interactivate/activities/Recursion/).
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