How+Likely+Is+It?

[|Parent Letter for How Likely Is It?] [|Parent Letter in Spanish]

Theoretical and Experimental Probability

 * [|Math Forum Introduction to Probability]
 * [|Math Goodies:] Probability Definitions and Examples
 * [|National Library of Virtual Manipulatives]--Probability Tools
 * [|NCTM Illuminations Adjustable Spinner]: Explore probability with these spinners. You control the number of colors.
 * [|NCTM Illuminations Fire]: Explore probability in the context of a forest fire. How does changing the probability influence the amount of the forest that burns?
 * [|Notes on Probability]
 * [|Regents Math Prep:] Theoretical and Experimental Probability
 * [|Theoretical Probability:] Definitions and Practice

Random Events

 * [|Sofia Probability Topics]: Random Events, Independence of Events, and Probability

Listing All Possible Outcomes

 * [|Math Lab:] How to Find All Possible Outcomes of an Event
 * [|Math Lab:] How to List All Possible Outcomes Using Tree Charts