# Year 11 Queensland General Mathematics · Term 1 Weeks 5–6

Ten more **25-minute** consumer-arithmetic lessons, Days 21–30. Start with the [teacher scripts](LESSONS.md), provide [learner Cards H–N](LEARNER-CARDS.md), and choose from [20 optional context swaps](PRACTICE-SWAPS.md). Day 25 and Day 30 have [fresh public learner checks](STUDENT-CHECKS.md) and a separately labelled [public teacher-targeted key](teacher/KEY-AND-NEXT.md). Collect first responses before feedback; a public key does not make a secure exam. Teachers can change fictional inputs if prior access matters.

The two weeks progress from model overtime and allowance layers to mark-up versus margin, forward/return percentage change, a fictional AUD–USD rate, dividend yield and P/E ratios. Every day includes three equivalent-target response routes, distinct optional settings and a next teaching move. Five original [A4 SVG/PDF and accessible text/tactile aids](print/TEXT-ALTERNATIVES.md) plus an [offline invented-rate switch](print/rate-switch.xlsx) can be used with paper, calculator, oral/AAC or typed responses. There is no need to use real financial data or spend money.

The official [QCAA General Mathematics 2025 v1.3 syllabus](https://www.qcaa.qld.edu.au/downloads/senior-qce/syllabuses/snr_maths_general_25_syll.pdf) is the authority. See the [exact source-page/row and partial-coverage crosswalk](SOURCE-AND-CROSSWALK.md), [rights ledger](SOURCE-AND-RIGHTS.md), [dated source snapshot](source-snapshot.json), [desk run-through](RUN-THROUGH.md), [verifier](verify_pack.py) and [SHA-256 manifest](manifest.json). `GM-U1-T1` is **our shorthand**, not an official QCAA code. This resource does **not** complete the 14-hour Topic 1 subtopic, Unit 1, formal school assessment or a Year 11 course. No live class or user validation is claimed. Wages, exchange rates, companies, prices and dividends are **invented**, and no real employment, tax, currency or investment decision follows.