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The loudest “50% OFF!” isn't the cheapest. Students compute final sale prices with percents to find the real deal.
Open the lesson →A reef is dying. Students read four months of data, find the cause, and see why the bold fix feeds the problem and the boring one saves it.
Open the lesson →Three contest stories, one prize. The flashy one dazzles first; the quiet one earns it. Students judge craft over excitement.
Open the lesson →A royal cartographer picks a trade road. The court loves the exciting route; forty quiet log entries say otherwise.
Open the lesson →Three delivery routes, none perfect — and the one everyone uses out of habit wins nothing. Students weigh time, cost, and safety.
Open the lesson →One viral 50-pound tomato plant vs a 20-plant trial. With 500 plants riding on it, students learn to trust the average over the anecdote.
Open the lesson →A one-period ELA decision case where evidence has to beat the loudest voice in the room.
Open the lesson →A town has $600,000 and four worthy projects. The tearful pitch costs 40× more per person than the quiet one. Students weigh testimony against cost.
Open the lesson →A student store shows an 80% margin — and it's true. Students find the real trap: the inflated sales volume the percent is standing on.
Open the lesson →A one-period science decision case: read the data, resist the flashy wrong answer, and defend your call.
Open the lesson →An editorial board, three op-eds, one slot. The confident one and the moving one both fail; the quiet evidenced one wins.
Open the lesson →A 1907 strike told four contradictory ways. Students use sourcing — who, why, how close — to build the most defensible account.
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