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Estimated Time Needed
(Times are approximate and will depend on the needs of the students.)
This lesson unit is intended to help you assess how well students are able to interpret percent increase and decrease, and in particular, to identify and help students who have the following difficulties:
Students are presented a series of scenarios in which they determine the keys they would press on a calculator to determine percentage increase and decrease.
This lesson involves a range of mathematical practices from the standards, with emphasis on:
This lesson involves mathematical content in the standards from across the grades, with emphasis on the following Domain.Cluster:
This lesson unit is structured in the following way:
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