Ten original 25-minute lessons continue the Year 9 opening fortnight's attention to representations, units, domains and model limits. Days 11–15 use numerical integer exponents; Days 16–20 extend laws to variable bases and exponents. This is a partial teaching sequence for one ACARA description, not a complete Year 9 subject plan or a claim that learners have met an achievement standard.
Start here
- Read the ten staff lessons and choose the day's fictional model card.
- Give learners only the matching clean Day 11–20 page. Each day offers three genuine routes to the same maths goal; access can change from task to task and is not a fixed learning-style label.
- Use the 20 short extras and ten no-purchase home routes selectively. They are optional, not homework requirements.
- Prepare the three A4 SVG/PDF aids and full text/tactile alternatives. The font and artwork rights are separate.
- Use the two fresh Days 15/20 checks as clean learner prompts, then the teacher worked key/next moves after collection. Both are publicly accessible in this library, so they are formative rather than secure tests; change a case locally if prior access matters.
Use and review boundaries
The pinned Year 9 ACARA crosswalk records exact description wording, source row and the narrow actions in this pack. Source and rights distinguish original content, official wording and the external SI-prefix fact. Desk run-through records teacher, learner, accessibility and funder checks, not classroom outcomes. Run python3 verify_pack.py to recheck source, arithmetic, links, assets and the hash receipt.
Read aloud, AAC, Braille, tactile cards, typing and directed scribing can carry a learner's mathematics; log the access and any mathematical hint separately. A reading accommodation does not demonstrate independent print reading. The fictional counts do not prove game uptake, public safety, physical feasibility or local syllabus approval. Ask a qualified local educator to map this sequence to their state/territory syllabus and learners before classroom use. No translation or First Nations language/cultural content is asserted; any such edition needs authorised language/community review.
Original resource rights: © NeuroForgeIO Pty Ltd 2026, SubjectNest, CC BY 4.0. Credit author, source, licence and changes. ACARA wording and embedded font rights retain their own notices.