Better Lesson
Better Lesson: Graphing Using a Frequency Table
Multiple graphs can represent the same data set and make the information easier to understand.
Better Lesson
Better Lesson: Sets of Things
Multiplication sounds cool to second graders, but we have to know what it is first. Creating and counting sets is one way to get there.
Calculator Soup
Calculator Soup: Descriptive Statistics Calculator
This is a statistics calculator; enter a data set and hit calculate. Descriptive statistics summarize certain aspects of a data set or a population using numeric calculations. Examples of descriptive statistics include: mean, average,...
Purple Math
Purplemath: Stem and Leaf Plots
Explains how to create a stem-and-leaf plot from a data set. Demonstrates how to format a clear stem-and-leaf plot.