Virginia Standards of Learning
7th Grade
Probability and Statistics
7.15 The student will identify and describe the number of possible arrangements of several objects, using a tree diagram or the Fundamental (Basic) Counting Principle.
Lessons (3)
Introduces conditional probability and the probability of simultaneous events.
Introduces students to concepts that lead to probability.
Introduces students to simple probability concepts.
Activities (3)
Compare theoretical and experimental probabilities, using dice, cards, spinners, or coin tosses. Three different probabilities can be compared at once. Parameters: Type of probabilities, number of trials.
Experiment with the outcome distribution for a roll of two dice by simulating a dice throwing game. Parameters: Which player wins with which total rolled.
Simulate a game where two players each roll a die, and the lucky player moves one step to the finish. Parameters: what rolls win and how many steps to the finish line.