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Skills Commons
Skills Commons is a collection of Workforce Training-related open educational resources (OERs). The website is fully searchable, enabling users to look for materials by material type, institution, credential type, industry or occupation. Read More
What Michaels’ coupon should you use?
A good activity from Robert Kaplinsky to compare when one coupon might be better than another. Can be done with or without inequalities. Can also be extended to graph the inequalities. Read More
Which toilet uses less water?
Fun and applicable real life activity from Robert Kaplinsky that compares the amount of water used with different toilets. Read More
Youcubed.org
Description: “Our main goal is to inspire, educate and empower teachers of mathematics, transforming the latest research on math learning into accessible and practical forms.” Find instructional, ready-to-use materials at different levels; tasks are searchable by math topic, grade and mathematical practice. Read More
The Story of Two Words and One Simple Tweak to Get Students Talking
Teacher Sarah Van Der Werf shares some observations about attending to vocabulary in math instruction and shares a strategy for helping students access unfamiliar vocabulary in math class. Read More
Visual Patterns
A gallery of visual patterns can be used with students exploring algebra. Fawn Nguyen, the teacher behind the site, also documents her students' discussion of the patterns at mathtalks.net. You can also read about how ABE teachers are using the patterns. Read More
Labor Mediator
"In this problem, student groups serve as mediators to settle a dispute between the owner and the union of a small manufacturing company. ... This is a really engaging problem that raises important questions about the way data, often perceived as being completely objective, can be biased and informed by perspective." Read More
Representing Variability with Mean, Median, Mode, and Range
This resource gives students practice with calculating the mean, median, mode, and range from a frequency chart. It also requires students to use a frequency chart to describe a possible data set, given information on the mean, median, mode, and range. Read More
Representing Data with Grouped Frequency Graphs and Box Plots
"This lesson unit is intended to help you assess how well students are able to interpret frequency graphs that use grouped data and their associated box plots. In particular this unit aims to identify and help students who have difficulty interpreting information from frequency graphs and box plots; such as minimum and maximum values, medians and quartiles." Read More
One Formula to Rule Them All
Before you teach another formula for area of a 2-D shape, check out the "applets" on this page. Teachers who do not have access to internet in their classroom can learn from the animations and do a similar demonstration with paper. Read More