One total, every part · complete text alternativeYear 4 Maths · T2 W11–12 · Assets / V01 alternative · Text version

Source review complete · local suitability still needs review.

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Role

Adult ordinary model; exposed solution separate from genuine blank own work

Complete source

Day 51 ordinary badge source, 612+243=855.

Full alternative

A labelled adult place-value model for fictional badges. The first parcel 612 is 600+10+2; the second 243 is 200+40+3. Joining same-unit parts gives 800+50+5=855 badges. A second path adds 200, 40 and 3 to 612, reaching 812, 852 and 855. Neither display is a learner response or real stock count.

Rights

Original planned geometry and prose ©NeuroForgeIO Pty Ltd 2026, CC BY 4.0; curriculum/source text stays under its own notices. No banknote designs, logos, cultural motif or pupil-image copying.

Status

Original SVG and PNG constructed in this source candidate. Preserved brief predates construction; different whole source/art and Root Browser acceptance remain pending.

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Reviewed source edition

Source review is complete for this two-week edition. Local suitability and classroom use still need review. Earlier candidate or pending-review words are retained in the original files; full-year coverage, translations and audio are not claimed.

Exact source: 4648f91e381afcd8f44278b0cd20c1791389d9db · 2026-10-13. Source edition, roles and hashes

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Source: https://neuroforge.io/subjectnest/library/resources/year-4/mathematics/term-2/weeks-11-12/assets/V01-alternative-markdown · SubjectNest by NeuroForgeIO Pty Ltd · Keep the complete source and licence companions; item rights remain separate.