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Plop It! (Activity)
PlopIt allows users to build dot plots of data using the mouse. View how the mean, median, and mode change as entries are added to the plot. Parameters: Range for observations.
This worksheet is for use with the activity Spread of Disease (http://www.shodor.org/interactivate/activities/SpreadofDisease/).
Practice estimation skills by determining whether the number of objects, the length of a line, or the area of a shape is more or less than the number given. Parameters: error tolerance of estimate. More or Less Estimator is one of the Interactivate assessment explorers.
This worksheet is for use with the lesson Emerging Patterns (http://www.shodor.org/interactivate/lessons/EmergingPatterns/).
This worksheet is for use with the Tessellate! activity (http://www.shodor.org/interactivate/activities/Tessellate/).
This worksheet is for use with the Simple Plot activity (http://www.shodor.org/interactivate/activities/SimplePlot/).
Mean, Median, and Mode (Discussion)
Defining and discussing the concepts of central measures of tendency.
This worksheet is for use with the Histogram activity (http://www.shodor.org/interactivate/activities/Histogram/).
Examines plane symmetry.
This worksheet is for use with the Surface Area and Volume activity (http://www.shodor.org/interactivate/activities/SurfaceAreaAndVolume/).
a resource from CSERD, a pathway portal of NSDL NSDL CSERD