ClassFlow
Class Flow: Making Change
[Free Registration/Login Required] In this flipchart students will work several word problems and the result will be figuring out the change someone would get after a purchase. The problems involve addition, subtraction, multiplication,...
University of Virginia Library
Prism: "The Tone of American Pie" Visualization
[Free Registration/Login Required] See the results of how users have highlighted the lyrics to Don McLean's "American Pie." Details with a nostalgic tone are blue while details with a sad tone are red and an indignant or outraged tone...
Other
Dan's Math: Basic Skills Topics
College professor Dan Bach offers a review of various basic topics in arithmetic, pre-algebra, and algebra. Order of operations, exponents, square roots, variables, and combining terms are just a few of the many topics covered.
PBS
Pbs: The Lowdown: The Math of Trash: Percents and Proportions
Discover how percents and proportions help explain issues like climate change, composting, and zero waste in this video from KQED. In the accompanying classroom activity, students estimate the percentage of various types of trash that...
ClassFlow
Class Flow: Reading Circle Graphs
[Free Registration/Login Required] Students are asked to figure out the size of the shaded portions of a circle graph. They then complete a chart showing the fraction, decimal, and percentage equivalents.
Curated OER
Etc: Maps Etc: The United States Population and Railroad Network, 1901
A map from 1901 of the United States showing population density, railroad lines, state capitals, and census centers of population at the time. The red figures indicate the mean population density per square mile for each state according...