Curated OER
Mixing Candies
Mixture problems are a classic in first-year algebra. Unfortunately, many learners approach them in a formulaic fashion and don't truly understand the meaning of the algebraic expressions they are using. Here, the questions are not the...
Curated OER
Working Like a Dog
Students consider ways animals help human beings with certain chores, then research more specific tasks dogs are trained to do. They create a help wanted ad enumerating the traits a dog should have before applying for a particular position.
Curated OER
Arizona!! How the Heck Did I End Up Here???
Learners research the historical background of the potato. For this potato research lesson, students cut out the important dates in potato history. Learners make a timeline for the events.
University of Texas
Inside Mathematics: Truffles [Pdf]
This task challenges a student to demonstrate understanding of ratios and proportions. Students must determine a generalized rule from an understanding of ratio and proportional reasoning in a given real-world context.