Answer Key — 7.SP.C.6

For parents and tutors

Do not share with students before practice tests.

Practice Problems — Sets 1–10

| Set | Guidance | | --- | --- | | Set 1 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 2 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 3 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 4 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 5 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 6 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 7 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 8 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 9 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 10 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. |

Practice Problems — Sets 11–20

| Set | Guidance | | --- | --- | | Set 11 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 12 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 13 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 14 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 15 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 16 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 17 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 18 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 19 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. | | Set 20 | Approximate the probability of a chance event by collecting data on t… — verify written work and accept reasonable drawings. |

Review tiers 1–10

Checklists are parent-judged.
Written items: verify against practice set patterns.
Standard text: Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. For example, when rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times.

Practice test scoring

| Tier | Pass guidance | | --- | --- | | 1–3 | Most oral tasks smooth; majority of written correct | | 4–6 | 7/10+ total with clear understanding | | 7–8 | 9/12+ with explanations | | 9–10 | Near-perfect; ready to move on |

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