National Council of Teachers of Mathematics
Nctm: Figure This: Bowl Em 'Over
Does he have a chance? In this math challenge, estimate Helix's chances of winning the bowling tournament.
CK-12 Foundation
Ck 12: Algebra Ii: 5.2 Probability
In this section, students will explore different methods for determining the probability of complex events and conditional probabilities (such as unions, intersections, and complements).
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Binomial Distribution Utility
The learning tool calculates the probability of a binomial distribution.
ClassFlow
Class Flow: Odds Fair Game
[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...
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Probability
Find a quick, concise explanation of probability. An example is given and clearly explained.
That Quiz
That Quiz: Probability
An online quiz about probability. Quiz includes a timer, help links, level, and feedback. Teachers can register for free at the site to save students' assignments.
Other
Teachers first.com: 50 Ideas for the 100th Day of School
Great ideas for "100th Day" activities. Most of these would be a good challenge for upper elementary school students if you want to include them in your 100th Day celebration. Activities include counting, measuring, weighing, sorting,...