Role
Neutral held source plus four genuine empty areas; 32 total empty interiors, source exposure tracked
Complete source
An invented display needs 485 handouts. It has 268 handouts in one pile and 124 in another, counted once. Decide whether the supply meets the need. No real print stock or event is observed.
Full alternative
Complete neutral fictional source: An invented display needs 485 handouts. It has 268 handouts in one pile and 124 in another, counted once. Decide whether the supply meets the need. No real print stock or event is observed. Four exact own prompts, in order: 1. What question would settle whether the supply is enough? Write a model with units. 2. Find the exact available count and the amount missing or extra. 3. Make the decision in terms of the source. 4. A made-up note says “about 270+120 is 390, so we know the exact shortfall is 95”. Keep or repair it. Each response area is genuinely empty; no sample answer, equation, strategy, faint model or watermark appears inside it. Staff criteria and next lessons are separate.
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.