0–4 launch: Read the maker-fair summary and ask whether a close-cropped hand image proves how all $320 was distributed. 4–9 source: Distinguish gross receipts from three stated costs; no real fundraiser or maker is shown. 9–16 model: Verify 40×$8=$320, then sort $125, $45, $100 into cost categories; subtract to $50 known remainder before other unknowns. 16–27 independent route: A/B/C prepares a ledger-backed supporter line with a stated limit; do not invent where the remainder went. 27–32 audit: Another learner points to the exact every dollar overclaim and checks the sum $270. 32–35 exit: Collect “$50 remains after three stated costs, before other costs” plus one unanswered allocation question. Use separate fresh Check A in a later approved slot if it is new to that learner.
Development draft · local review needed
Day 25 · A crop cannot allocate every dollarYear 11 Inquiry · T1 W5–6 · Day 25 lesson
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Year 11 / Integrated / Term 1 / Weeks 05 06
Part of the full two-week lesson sequence. Check the pack guide and taught point before teaching.
Open for this lesson: Pack guide · Fresh learner checks · Aids and text routes.
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.