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Code Breakers
Students collect data and make a frequency table, change ratios into percents, and analyze data to make predictions.
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Slope Calculation
Students practice calculating the slope of a line. They explain how the formula is derived and identify properties that are associated with positive, negative and undefined slopes. They complete an online activity as well.
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The Amazing Mathematical Race: Boxing the Rare Element
Middle schoolers enter a race against time to determine the maximum sized box that can be formed from a standard sheet of copy paper. The boxes are to be used to contain a valuable and rare element which is light as cotton and corrosive...
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GPS Receiver Basics
Learners practice using a GPS receiver. They walk in different directions and monitor their progress on maps. They enter specific locations and use information given to them to get them back to their original locations.