0–4 launch: Put USD $84 beside AUD $84 in matching type and ask why visual symmetry is not numerical equivalence. 4–9 source: State the animation club's rate is invented, not a current exchange quote; fees/spread absent by assumption. 9–16 model: On the direction mat, AUD 240 × 0.70 = USD 168; reverse USD 84 ÷ 0.70 = AUD 120. Check by multiplying AUD120 by0.70. 16–27 independent route: Learners annotate arrows, move labelled currency tokens or record a private brochure correction. 27–32 audit: Require both currency symbols beside every result and an unknown-real-rate warning. 32–35 exit: Give one correct conversion and reject “swap the sign, keep the number.”
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Day 27 · Currency symbols are unitsYear 11 Inquiry · T1 W5–6 · Day 27 lesson
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Year 11 / Integrated / Term 1 / Weeks 05 06
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Open for this lesson: Pack guide · Fresh learner checks · Aids and text routes.
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