Find theoretical probability — Guided Practice — page 1
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Worksheet directions

Grade 7 • Guided Practice • Work with your teacher or a partner. Discuss the model or strategy, then complete each problem.

Sample questions

  1. In 70 trials, an event occurred 35 times. What is the relative frequency?
  2. An event has 5 favorable outcomes out of 7 equally likely outcomes. What is its theoretical probability?
  3. In 60 trials, an event occurred 15 times. What is the relative frequency?
  4. An event has 4 favorable outcomes out of 9 equally likely outcomes. What is its theoretical probability?
  5. In 50 trials, an event occurred 13 times. What is the relative frequency?
  6. An event has 3 favorable outcomes out of 5 equally likely outcomes. What is its theoretical probability?

See the preview for diagrams, answer spaces, and the complete layout.

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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