Worksheet directions

Grade 7 • Independent Practice • Work on your own. Show your calculations or reasoning where needed.

Sample questions

1. An event has 4 favorable outcomes out of 7 equally likely outcomes. What is its theoretical probability?
2. In 50 trials, an event occurred 6 times. What is the relative frequency?
3. An event has 3 favorable outcomes out of 9 equally likely outcomes. What is its theoretical probability?
4. In 90 trials, an event occurred 113 times. What is the relative frequency?
5. An event has 2 favorable outcomes out of 5 equally likely outcomes. What is its theoretical probability?
6. An event has 1 favorable outcomes out of 9 equally likely outcomes. What is its theoretical probability?

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Common Core connections

Source labels: 7.SP.C.5–7. Review the learning goals below to check the fit for your class.

• 7.SP.C.5 — Understand probability of a chance event
• 7.SP.C.7 — Develop a probability model

Bring it into your lesson

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