P1 Paper 1CAIE practice
Saved locally

2018 + 2024 source bank · current 2026 AS filter

Train your recall.
One question at a time.

Choose a subject, pick a paper, and work through four-option questions. Questions outside the current 2026 AS syllabus have been excluded, while original paper pages are shown whenever a diagram, table, equation or other source context is needed.

Your accuracy — No attempts yet

Migration and backup

Move your progress

Export every saved answer, including completed and half-done papers. Questions you have not answered stay unanswered in the backup.

Use Export all data on the old app first, then Import data here.

Paper completion tracker

Choose a paper

Completed Not completed Not uploaded
Question 1 of 425%
BIOLOGY · 2018Q01

Loading question…

Jump to a question

Question map

Correct Wrong Unanswered

Your progress is saved on this device. Choose papers from the completion tracker: green means completed, red means not completed and white means the source paper has not been uploaded yet. Use the question map to jump anywhere, and use “Jump to final” or “Finish paper” when you are ready. Use “Bookmark for revision” to keep any question in the Wrong bank even when you answered it correctly. Bookmarks remain until you tap the bookmark button again. If you misclick, submit normally and tap “Redo question” to clear the answer and remove it from the Wrong bank. The Wrong bank ignores paper filters and shows all missed or bookmarked questions for the selected subject. The current uploaded bank contains 2018 and 2024 papers; 2019–2023 need their source PDFs before they can be added accurately.