The SVGs are editable visuals and the PDFs are high-contrast A4 print pages. The PDFs are not tagged for screen readers. This selectable text carries their tasks and values for screen reader, braille, large print, tactile or copied layouts. Learners should be able to show the intended maths or reasoning without seeing the visual design.
Repair-plan graph
Blank coordinate grid. Horizontal axis n, non-negative whole repairs, labelled 0, 2, 4, 6, 8. Vertical axis total model cost in dollars, labelled $0, $20, $40, $60, $80, $100. Plot Plan A 18+7n at (0,18), (2,32), (4,46), (6,60), (8,74). Plot Plan B 10n at (0,0), (2,20), (4,40), (6,60), (8,80). The plots meet at (6,60). Joining the dots may show trend, but only integer n are possible repairs. A text table with these pairs is equivalent.
Three 20-response strips
Three blank strips, each has exactly 20 cells. Each cell represents one fictional respondent or 5% of that sample. Shade bicycle responses: constructed random model sample A has 3/20 = 15%, constructed random model sample B has 4/20 = 20%, and constructed convenience sample C beside racks has 16/20 = 80%. These numbers do not describe a real school. The model population (not drawn) has 20 bicycles of 100 people = 20%. A tactile alternative is three rows of 20 counters, with 3, 4 and 16 textured markers.
Claim/source/limit mat
Four blank boxes, in order: 1 My specific claim; 2 Source and calculation; 3 What this cannot show; 4 Next question or criterion. Final prompt: Is the sentence a fictional model result, a sample result, or a whole-group fact? A learner may use four labelled tactile cards or an oral/AAC sequence. Do not score use of the visual boxes as English reasoning if the format itself is inaccessible.
Rights: Original alternatives © NeuroForgeIO Pty Ltd 2026, SubjectNest, CC BY 4.0; credit, source and changes required.