Queensland General Mathematics 2025 v1.3, Unit 3 Topic 1 introductory practice. Ten scripts use learner data cards, a two-way table and scatterplot visual, independent checks and a separate teacher key. Hold the fresh numerical card until Day 10.
The QCAA Topic 1 sub-topics are notionally 5 hours of categorical association and 6 hours of numerical association. These ten 25-minute sessions total 4 hours 10 minutes, so they sample rather than finish Topic 1. A school must add technology practice, varied datasets, discussion and its full work program. Topic 2 linear models and the school's IA1 are outside this authored fortnight. The invented data do not establish a real public preference or any causal effect.
Prepare: copies or accessible digital versions of the learner cards; calculator or spreadsheet with CORREL or approved graphing technology for Days 8–10; a display of the visual/text pair. Keep the completed table visual covered until after the Day 2 and Day 3 first attempts. For Day 7, use each learner's Day 6 plot or the plain coordinate list; reveal the annotated scatter visual only after they have described the cloud. Its annotation includes r, so keep it covered during the Day 8 calculation attempt as well if you are checking independent use of technology. If technology fails, provide the keyed r value and assess interpretation separately, then complete the technology calculation later. Never record a technology outcome as demonstrated if it was supplied.
Evidence note: For each exit, record numerical work, labels/denominator, source of data, technology and help, response mode, and the next instructional move. Accept oral, typed, tactile, large-print or visual plotting when the same mathematical reasoning is observable.
Rights: Original data and materials © NeuroForgeIO Pty Ltd 2026, CC BY 4.0.