graphic methods

A collection of infographics that provide numerical statistics about a variety of topics.

Looks at how William Playfair invented line, bar, and circle graphs.

Colorful photographs and simple text introduce children to the mathematical concepts of comparing data using the base ten numeration system.

Introduces graphs, describes the different types, and discusses how to obtain data and use it to create a graph.

Explains the features of tally charts and discusses how they can be used to organize data. Outlines how to make a tally chart of one's own and includes photographs and a glossary.

Explains the features of picture graphs and discusses how they can be used to organize data. Outlines how to make a picture graph of one's own and includes photographs and a glossary.

Explains the features of circle graphs and discusses how they can be used to organize data. Outlines how to make a circle graph of one's own and includes photographs and a glossary.

Explains the features of bar graphs and discusses how they can be used to organize data. Outlines how to make a bar graph of one's own and includes photographs and a glossary.

Presents information on statistics, covering topics such as statistical questions and displays and the shape of data distributions. Includes practice problems, a glossary, and a list of additional resources.