Curated OER
Leveled Problem Solving Sampling Errors
In this sampling errors instructional activity, students problem solve to find the sampling errors for each word problem. Students finish by finding a sampling method that might bias the last surveys.
Curated OER
Asthma Survey
Students collect survey data on the prevalence of asthma in a community. They summarize and display the survey data in ways that show meaning.
Curated OER
Making Good Investments
Students compare different aspects of investing money from traditional savings accounts to money market accounts. They research investment accounts at local banks and compare them.
Curated OER
Fly, Fly Away
Students use materials from their own environment to design a kite. In this kite design lesson, students research the history of kites and obtain a formal mathematical definition of a kite. Students sketch kite designs after discovering...
Curated OER
Who's Going to the Convention?
Students practice planning budgets as they create a budget for ten employees of a company to attend a professional convention. They use the Internet, and spreadsheet software to complete their assignment.