Develop a uniform probability model by assigning equal probability to all outcomes, and use the model to determine probabilities of events. *For example, if a student is selected at random from a class, find the probability that Jane will be selected and the probability that a girl will be selected*.
2 interactive, auto-graded activities for 7th grade students practising 7.SP.C.7a. Mini Labs put the standard to work in a real scenario; Skill Practice builds fluency on the standard alone. Every one is randomized per student, so each learner gets their own numbers.
Students explore how theoretical probability applies to real-world weather forecasting by simulating 20 days of rain predictions. They compare their experimental results to the predicted 30% chance of rain and reflect on what probability really means.
Students explore probability through a carnival spinner game. They calculate theoretical probabilities, run a 20-spin simulation, and compare theoretical and experimental probabilities.
This worksheet supports randomization — each student gets unique outcomes on every spin.