This project shows how mathematical probability sometimes contradicts our intuition. Despite the fact that there are 365 days in a year, if you survey a random group of just 23 people there is a 50:50 chance that two of them will have...

[Free Registration/Login may be required to access all resource tools.] Watch a short video to review probability of compound events.

An extensive collection of links on statistics and probability can be found here! Discussions ranging from the basics of stats through more complex data analysis. Topics are broken down into sections for teachers, students, WebQuest...

For this lesson, students will sing the song There Was an Old Lady to learn about the topic of probability. Using a spinner with the lyrics from the song, students will play a game and record the number of times each topic from the song...

This lesson focuses on the Monty Hall game where you select one of three doors. It explains your odds based on your choices.

In this instructional activity learners will work collaboratively to research information in order to prove or disprove if a super continent ever existed. Students will create a model of Pangaea to show how their research findings...

[Free Registration/Login Required] In this flipchart students learn to compute odds for and against an event.

[Free Registration/Login Required] This is a follow up to flip chart on odds. Students will play a game in pairs with a pair of dice and record the products. Usually, the student who chooses the even products wins. They will use the odds...