# Choose a paper aid

Choose the aid that helps today's explanation. Each named PDF below contains its complete set of teaching pages. Use extra blank paper for a fuller response, or use the complete text alternative and describe placements in words.

**With every offline aid set, deliver [PORTABLE-NOTICE.pdf](PORTABLE-NOTICE.pdf) as a separate companion.** It contains the complete educational/source notice and unchanged font notice. The teaching PDFs name this companion in their footers; it is not embedded in them. You may provide the companion once to the same learner/supporter with their set, while holding later check pages until their release time.

| Aid | Use it for | Teaching pages | Full text alternative | Required separate companion |
| --- | --- | --- | --- | --- |
| [P01 · Build a boundary](P01.pdf) | Cards A/B, inventory and component placement | 4 | [Ordinary](ORDINARY-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |
| [P02 · Route, water, vesicle](P02.pdf) | Neutral routes, a pouch, and two frame sets | 5 | [Ordinary](ORDINARY-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |
| [P03 · Size and shape](P03.pdf) | Calculation ladder and equal-volume shapes | 2 | [Ordinary](ORDINARY-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |
| [P04 · Measure and evidence](P04.pdf) | Reached fraction, interval-average front speed and a fairer plan | 4 | [Ordinary](ORDINARY-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |
| [P05 · E first](P05.pdf) | Slot 15 first source/task; collect before P06 | 2 | [Fresh first](FRESH-FIRST-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |
| [P06 · E later](P06.pdf) | Give after E first has been captured | 1 | [Fresh later](FRESH-LATER-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |
| [P07 · F first](P07.pdf) | Slot 20 first source/task; collect before P08 | 3 | [Fresh first](FRESH-FIRST-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |
| [P08 · F later](P08.pdf) | Give after F first has been captured | 1 | [Fresh later](FRESH-LATER-TEXT-ALTERNATIVE.md) | [Complete notice](PORTABLE-NOTICE.pdf) |

P07 repeats its complete first source beside the task. That source/task section occupies two actual pages; deliver all three P07 pages together. Some other sources continue across pages before their response space. No single SVG is described as the complete aid. Each SVG is one named page. Use the complete PDF and text alternative for the whole aid.

There are **22 teaching pages across eight aids**, plus the **7-page separate notice companion**: 9 PDFs and 29 actual PDF pages. Every one of the 29 SVGs represents one actual page. The diagrams are original, unscaled blank thinking aids, not microscopy or investigation results. Colour and fine drawing are unnecessary.

Reserved recheck alternatives are separate: [first files](RESERVE-FIRST-TEXT-ALTERNATIVE.md) and [later files](RESERVE-LATER-TEXT-ALTERNATIVE.md). Staff assigns only one matching case after feedback and a delay. Keep [educator keys](../teacher/KEYS-AND-NEXT.md) separate from the first-response materials. The role alternatives are complete anthologies; give only the assigned case when collecting first work.

The same full notices are available as [educational/source text](PORTABLE-NOTICE.md) and [unchanged font-rights text](FONT-LICENSE.txt). No TTF is delivered. These files accompany the PDF set and do not require access to an online or private source.