Handout
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Probability and Odds

For Students 9th - 10th Standards
Eight problems cover the topics of probability and odd in different settings. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution" button to...
Handout
Other

Bowling Green St Univ: Introduction to Probability

For Students 9th - 10th Standards
This site from Bowling Green State University provides an introduction to probability. It discusses topics and activities such as interpreting odds, listing all possible outcomes (the sample space), basic probability rules, equally...
Unit Plan
Khan Academy

Khan Academy: Addition Rule for Probability (Basic)

For Students 9th Standards
Venn diagrams and the addition rule of probability.
Unit Plan
CK-12 Foundation

Ck 12: Probability: Sample Spaces and Events Grades 11 12

For Students 11th - 12th
[Free Registration/Login may be required to access all resource tools.] This concept introduces the student to the basic concepts of probability, including sample spaces and events.
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: A Bit of Basic Blackjack

For Teachers 9th - 10th
Based off of the hit television show NUMB3RS, this lesson explores a little probability in the world of the card game Blackjack. While gambling is not mentioned or used in the lesson, students do find the probability of attaining a...
Unit Plan
Khan Academy

Khan Academy: Probability Models

For Students 6th - 8th Standards
Practice creating probability models and understand what makes a valid probability model. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
University of Cambridge

University of Cambridge: Nrich: Trick or Treat

For Students 3rd - 5th
On this one page website sharpen your logic, graphing and pattern recognition skills while working on this challenge. The solution is available to double check your solution.
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Misaddressed Mail

For Students 3rd - 8th Standards
Try this probability challenge from the NCTM Math Challenges for Families series. See if you can figure out the probability of putting three checks in the correct envelopes without looking. Also, discover how probability skills are used...