Illustrative Mathematics
Illustrative Mathematics: S Id.3 Describing Data Sets With Outliers
For certain data sets, such as home prices and household or individual income, is often described using the median instead of the mean. This lesson explores the mean and median in some different situations to help you understand the...
Illustrative Mathematics
Illustrative Mathematics: 6.sp4, 5c Puzzle Times
A performance task asking learners to create a graph of provided information and then find the mean and the median of the data.
Alabama Learning Exchange
Alex: Estimation Station
During this lesson, students will learn the difference between estimation and guessing. Knowing how to estimate is an essential skill that will help students determine approximate totals as well as check the reasonableness of their...