Curated OER
Smallest to Tallest - Where is the Middle?
Third graders measure each other's height and find the mean, median, and mode for the height of students in their class. They line up tallest to shortest and discuss the most appropriate measure of central tendency for the class.
Curated OER
The One in the Middle
Students review and reinforce the concepts of mean, median, and mode based on the number of siblings the students have. They use Post-it notes to organize and re-organize the data.
Curated OER
Slopes, Hopes, & Speed
Students investigate the sport of skiing through Internet research in this multi-task lesson. They compare and generalize the results of five individuals by using mean, median, and mode.
Curated OER
Introduction to Descriptive Statistics
Students follow examples to study basic concepts of statistics. They work independently through the activities.
Curated OER
Outer Space and Cyber Space
Fourth graders learn about the Solar System while they use mean, median and mode to explore the characteristics of the planets. Students web publish expository writing.
Curated OER
Stem-and-Leaf Plots
Students are introduced to stem-and-leaf plots and calculating the mean, median, and mode from the plots.