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Day 7 — Three words for a cloudYear 12 Maths · T1 W1–2 · Day 7 lesson

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Year 12 / Mathematics / Term 1 / Weeks 01 02

Part of the full two-week lesson sequence. Check the pack guide and taught point before teaching.

Open for this lesson: Pack guide.

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Teacher copy: This page may include teaching prompts or answer keys. Answer keys in this public library can be viewed by anyone. Give learners a clean prompt, use checks as formative evidence, and change a case locally when prior access matters.

Success: Describe Card B's association by direction, form and strength, with a data qualification.

  1. Notice · 3 min. Use the plots learners made on Day 6 or the ordered coordinate list in their data card. Do higher x values generally pair with higher y? Keep the annotated teacher display covered until learners have recorded their own direction, form and strength.
  2. Model · 5 min. Say “positive” for upward tendency, “roughly linear” for a cloud near a straight line, and “strong” for tight clustering. These are different features.
  3. Try · 6 min. Learners write one phrase for each feature, then circle the point (3,9) to see that not every step increases.
  4. Compare · 5 min. Discuss why “perfect positive” is false: from (2,10) to (3,9), y falls. Do not connect the points as a time series for this question.
  5. Transfer · 4 min. Ask whether “longer hours cause more reading” follows. The invented weekends do not measure reading and differ in possible other conditions.
  6. Exit · 2 min. Collect direction/form/strength plus a cautious contextual phrase. Teach the missing descriptor next.