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Day 20 · Fresh cross-domain transfer checkYear 7 Inquiry · T1 W3–4 · Day 20 lesson

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Year 7 / Integrated / Term 1 / Weeks 03 04

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

Open for this lesson: Pack guide · Daily routes · Worked swaps · Fresh learner checks · Aids and text routes.

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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.

Learner prompts

Codes: AC9M7N02, AC9E7LA02, AC9E7LY06, AC9HE7K01. Goal: use a new prime-product explanation and a new optional choice to distinguish exact maths, reader needs and bounded opportunity cost. Prepare: sealed new learner check, private staff key.

  1. Open · 3 min. Say this is a new scenario; use first work to plan the next lesson, not rank the learner.
  2. Model · 5 min. Revisit 72's expanded powers and multiply-back. Put 72 away; do not display check values.
  3. Prepare · 8 min. Rehearse a different small optional choice from Day18 by changing only the ranking, not the prices. Keep fresh check figures unseen.
  4. Independent check · 10 min. Open unseen Day20 Items 1–2. Offer neutral reading or blank storyboard, no factor or decision hint.
  5. Transfer exit · 6 min. Item 3 asks for an accurate, reader-facing revision with one limit. Save first version; D20 choices come later.
  6. Note · 3 min. Mark prime arithmetic, source critique, clarity and opportunity-cost relation separately; access problems mean not observed.

Later/home: Optional routes after the first response use other numbers and contexts. No publication or real purchasing is implied.

The ten optional supplementary cards extend the timetable. The two fresh checks are internal formative tools, not validated assessments. Original SubjectNest lessons © NeuroForgeIO Pty Ltd 2026, CC BY 4.0.

Source: https://neuroforge.io/subjectnest/library/resources/year-7/integrated/term-1/weeks-03-04/day-20 · Original material © NeuroForgeIO Pty Ltd 2026 · CC BY 4.0: https://creativecommons.org/licenses/by/4.0/ · Credit the source and note changes. External sources keep their own terms.