--- title: "Working backwards from a deadline" description: "Start with the exam date and work backwards to place dated revision tasks. Check usable study time, protect basic needs and reduce lower-priority work when the plan does not fit." canonical: https://lightmysky.com/learn/learning-to-learn/working-backwards-from-a-deadline-mt_DrdBx9c0pf source: https://lightmysky.com/learn/learning-to-learn/working-backwards-from-a-deadline-mt_DrdBx9c0pf.md retrieved: 2026-11-12 --- > **Agent view.** This is the Markdown twin of the page, for tools and assistants. > When to use this site, and the call that answers each job: https://lightmysky.com/agent-instructions.md > API description (OpenAPI 3.1): https://lightmysky.com/openapi.json · Authentication: https://lightmysky.com/auth.md > Pricing: https://lightmysky.com/pricing.md · Catalog: https://lightmysky.com/llms.txt · Full catalog: https://lightmysky.com/llms-full.txt > Every machine-readable file on this domain: https://lightmysky.com/.well-known/ai-catalog.json > Ask for Markdown with `Accept: text/markdown`, a `.md` address, or `?mode=agent`. # Working backwards from a deadline Start with the exam date and work backwards to place dated revision tasks. Check usable study time, protect basic needs and reduce lower-priority work when the plan does not fit. Subject: Learning to Learn · Area: Learning to Learn · Ages 15 to 16 Page: https://lightmysky.com/learn/learning-to-learn/working-backwards-from-a-deadline-mt_DrdBx9c0pf ## Ready when they can - Build a backwards plan from a deadline with dated tasks, durations and named topics - Choose usable revision slots after allowing for commitments, other work, sleep, meals, breaks and rest, without counting overlapping time twice - Reduce a plan that does not fit and explain the changed task amounts or priorities while protecting required work and basic needs ## Lesson: Plan backwards from the exam date Write down the exam date first. Working backwards, place a final review before it, then schedule earlier learning and practice sessions. Give each session a date, duration and specific task naming its topic or topics. Some sessions can mix familiar questions, as you have practised before. Check that the tasks fit usable study times. Add allocated hours and subtract from the total, counting overlapping time only once. If 16 hours of a 24-hour day are allocated, 8 remain unallocated. Those 8 are not automatically study time. Allow for homework, chores, breaks and rest as well as school, travel, sleep, meals and commitments. Choose usable slots without cutting basic needs. *(drawing: Build this plan backwards from the exam. Carry out the tasks forwards in date order.)* **Example.** Amira's chemistry exam is on 20 June. She places a final review on 18 June, a mixed check on 14 June and a retry on 10 June. Her first attempt is on 5 June: 25 minutes attempting and checking three mole-calculation questions. An early attempt leaves time to seek help and try again. It cannot prevent a missed session. Nine planned hours cannot fit five usable hours. Reduce or move work, starting with optional repeats of work already secure. Keep required tasks and protect basic needs. Do not drop a topic just because it is difficult. Use course requirements, checked work and teacher advice to set priorities. Record what changed and why. Review the plan weekly and when circumstances change. Record completed tasks and find usable new slots for missed work. If the exam moves earlier, change the deadline first and rebuild backwards from it. Recheck remaining time and priorities. Leave spare slots where possible for delays or another attempt. Check task order as well as dates. If a topic needs an attempt, help, a retry and a final review in that order, place every stage before the exam. Build backwards from the exam while keeping those relationships. A review after the exam is too late for this plan, and a retry before the first attempt reverses the intended order. When commitments overlap, split the window at each start and end. Count each occupied interval once. Subtract occupied time from the whole window. For example, a meeting from 14:00 to 16:00 and duties from 15:00 to 17:00 occupy 14:00 to 17:00: three hours, not four. In a 14:00 to 20:00 window, 6 - 3 = 3 hours remain unallocated. You still need to allow time for other needs. To choose a usable slot, mark commitments and protected breaks inside the allowed study window. Fit the task's full duration into a remaining gap, with other needs allowed for. Record its date, duration and task. For example, in an 18:00 to 20:00 window, a meal from 18:00 to 18:30 and rest from 19:00 to 19:30 leave two 30-minute gaps: 18:30 to 19:00 and 19:30 to 20:00. **Recap.** Build backwards from the deadline. Give tasks dates and durations, use realistic study slots, protect basic needs and update the plan when circumstances change. *Original lesson, questions, worked solutions and flashcards written for this dataset.* ## Practice 8 questions on this page, each with its working shown. ## Needs first - [Mixing topics instead of blocking them](https://lightmysky.com/learn/learning-to-learn/mixing-topics-instead-of-blocking-them-mt_C28PN50zwX) - [Protecting One Block of Attention](https://lightmysky.com/learn/learning-to-learn/protecting-one-block-of-attention-mt_KMarG52Ab7) ## Optional connections - [Setting learning goals](https://lightmysky.com/learn/learning-to-learn/setting-learning-goals-mt_jIszRCO2ij)