Lessons
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Classifying Quadrilaterals
GeometryStudents build and refine decision trees to classify objects efficiently with yes/no questions, then apply the thinking to quadrilaterals — grouping by properties and, in CODAP,...
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Coin Flip Probability
Statistics & ProbabilityStudents develop probability as a measure of likelihood by investigating chance processes through simulation, using a coin-flip simulation to compare theoretical and...
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Solving Equations Using Basketball Data
Expressions & EquationsStudents use real basketball data to explore how equations can model performance and support decisions — classifying "good" performance with graphs and summary measures,...