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C19 · After-own staffYear 4 Maths · T2 W13–14 · Teacher · Teacher / Exits / C19

Complete neutral brief

For a fictional class activity, need exactly 24 items. Pretend A packs 6 for $10; B packs 8 for $14. One $5 fee, budget $50. Whole packs/no extras. Choose lower cost among valid plans; if tied choose fewer packs. Send a useful note.

Specific criterion

Choose a valid whole-pack plan, model its cost and budget check, and communicate assumptions and a useful decision.

One staff worked possibility

A:4 packs/$45, $5 left. B:3 packs/$47, $3 left. Both supply 24; choose A. State quantity and fee assumptions.

Neutral support limit

Ask one neutral 'What does that amount count?' question if necessary and record it. Teach afterwards rather than covertly supplying the model.

Evidence scope

An individual response in a selected mode. Read/scribe if needed and record support; hide the teacher model first. Formative partial evidence, not an annual grade.