Curated OER
Stem-and-Leaf Plots
Students are introduced to stem-and-leaf plots and calculating the mean, median, and mode from the plots.
Shodor Education Foundation
Shodor Interactivate: Mean, Median, and Mode Discussion
This is a virtual discussion between a mentor and student involving mean, median, and mode. Discusses when each is used and how they are found.
Shodor Education Foundation
Shodor Interactivate: Lesson: Introduction to Statistics
"The goal of this lesson is to introduce the concepts of mean, median and mode and to develop understanding and familiarity with these ideas." This lesson is provided by Shodor Education Foundation.
PBS
Pbs Learning Media: Restocking Shoes
In this video from Cyberchase, Bianca uses data on past shoe sales to help her decide what quantities of each size she should order in the next shipment.
Missouri State University
Missouri State University: Introductory Statistics: Statistics
This is an excellent resource on what the science of statistics involves. There are all kinds of definitions, examples, graphs, and charts to learn from. The topics covered include: mode, mean, median, skewed distributions and measures...
McGraw Hill
Glencoe: Self Check Quizzes 2 Mean, Median and Mode
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of finding the mean, median and mode. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page...
McGraw Hill
Glencoe: Self Check Quizzes 1 Median, Mode and Range
Use Glencoe's randomly generated self-checking quiz to test your knowledge of median, mode and range. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
Google
Google for Education: Sorting Data
In this example students use data collected from their class and learn to sort it before calculating the mean, median, and mode. Additionally, students learn how to use spreadsheet functions to sort based on different criteria, leading...
TeachEngineering
Teach Engineering: Means, Modes, and Medians
Students experience data collection, analysis and inquiry in this LEGO MINDSTORMS NXT -based activity. They measure the position of an oscillating platform using a ultrasonic sensor and perform statistical analysis to determine the mean,...
BBC
Bbc: Ks2 Bitesize: Maths: Handling Data
This site provides games, quizes, and information about handling data, including mode, median, and mean.
Annenberg Foundation
Annenberg Learner: Learning Math: Min, Max and the Five Number Summary
Explore how to interpret a large set of data by dividing it up into smaller portions in order to answer statistical questions.
That Quiz
That Quiz: Practice Test: Graphs
This resource allows users to test their knowledge of graphs and graphing methods.
Education Development Center
Math Partners: Statistics and Probability [Pdf]
Comprehensive unit that consists of lessons and activities designed to help students learn statistics and probability concepts.
University of Texas
Inside Mathematics: Baseball Players [Pdf]
This task challenges students to demonstrate understanding of the concept of measure of center.
Missouri State University
Missouri State University: Introductory Statistics: The Normal Curve
Provides lengthy explanations of the measures of central tendencies - mean, mode, and median - and the measures of variability - range, variance, standard deviation - are given here. Graphs of interesting "side items" are presented as...
Missouri State University
Missouri State U.: Statistics: Measures of Central Tendency and Variability
Provides lengthy explanations of the measures of central tendency - mean, mode, and median - and the measures of variability - range, variance, standard deviation. Graphs of interesting examples are presented as well, skewed...
Math Drills
Math Drills: Statistics and Probability Worksheets
Download these free worksheets to sharpen your skills with statistics and probability. Sheets focus on collecting and organizing data, measures of central tendency (mean, median, mode, and range), and probability.
Cuemath
Cuemath: Median of a Triangle
This lesson explores the equation of the median of a triangle formula, sum of medians of a triangle, altitude of a triangle, median of equilateral triangle formula, and median of a triangle definition while discovering the interesting...
Cuemath
Cuemath: Point of Concurrency
Learn all about the point of concurrency. This lesson targets the point of concurrency of perpendicular bisectors, the point of concurrency of the angle bisectors of a triangle, and has interesting solved examples and practice questions.
Cuemath
Cuemath: Measures of Central Tendency
A comprehensive guide for learning all about measures of central tendency with definitions of mean, median, and mode, solved examples, and practice questions.
Concord Consortium
Seeing Math: Plop It
Plop It! lets you experiment with the concepts of mean, median, and mode (measures of center). You see the differences among them on a bar graph, as you add or remove blocks to an axis with a given range.
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Measures of Central Tendency
Get independent practice working with the mean, median and mode. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Variability
Get independent practice working with variability. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
AAA Math
Aaa Math: Central Tendencies Notes
A complete description of mean, median and mode. Interactive games and practice exercises are included.