A set of questions on experimental and theoretical probabilities using coins and dice. Answers are accompanied by explanations.

Compare theoretical and experimental probabilities, using dice, cards, spinners, or coin tosses. Three different probabilities can be compared at once.

Use this tool to create a spinner to examine experimental and theoretical outcomes.

Choose one of N doors to experimentally determine the odds of winning the grand prize behind one of the doors, as in the TV program "Let's Make a Deal."

Questions are randomly created to quiz learners on the language of chance. Hints and solutions are included.