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Whiteboard
ClassFlow

Class Flow: Making Change

For Teachers 1st - 4th
[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,...
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Activity
University of Virginia Library

Prism: "The Tone of American Pie" Visualization

For Students 9th - 10th
[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...
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Activity
Other

Dan's Math: Basic Skills Topics

For Students 9th - 10th Standards
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.
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Unit Plan
PBS

Pbs: The Lowdown: The Math of Trash: Percents and Proportions

For Students 6th - 8th
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...
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Whiteboard
ClassFlow

Class Flow: Reading Circle Graphs

For Teachers 3rd - 5th
[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.
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Graphic
Curated OER

Etc: Maps Etc: The United States Population and Railroad Network, 1901

For Students 9th - 10th
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...